Kuhnke Technical Data. Contact Details

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1 Kuhnke Technical Data The following page(s) are extracted from multi-page Kuhnke product catalogues or CDROMs and any page number shown is relevant to the original document. The PDF sheets here may have been combined to provide technical information about the specific product(s) you have selected. Hard copy product catalogues, and CDROMs have been published describing Kuhnke Pneumatics, Solenoids, Relays and Electronics; some divided into different books. A list of current publications is available on this web site or from our sales offices. Some may be available for download, but as substantially larger files. Contact Details Kuhnke sales and service in the UK H. Kuhnke Ltd Unit 6 Focus 303 Focus Way, Walworth Business Park Andover Hampshire SP NY United Kingdom Tel: +44 (0) Fax: +44 (0) Important Note The information shown in these documents is for guidance only. No liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper application of the parts, assemblies or equipment described.

2 General Purpose Relays Modular Relay Group R 398 US/0 9.

3 Quic-Pics Catalog General Purpose Relays Modular Relay Group Contents: Quic Pics Page Technical Data Page Octal Socket Relays, Standard Types, Ampere Max. 3 Octal Socket Relays, Low Power Level Switching 3 Square Base Blade Relays, Standard Types, Ampere Max. 3 3 Square Base Blade Relays, Low Power Level Switching 3 3 Ice Cube Relays, Ampere Max. Ice Cube Relays, Ampere Max. 7 7 PCB Interface Relays,,, 6 Ampere Max. 9 9 Power PCB Interface Relays,,, 6 Ampere Max. 3 Accessories, Relay Sockets 3 Accessories, Timing Module 9 Accessories, LED s, Surge Suppressors General Information, Relays 33

4 In motion... This catalog reflects only a small part of the worldwide activities of Kuhnke with it s components divisions: Relays, Electronics, Pneumatics, Solenoids. Kuhnke s products are designed for simple cost-effective use in all fields of automation. Our innovative approach can help to solve more complex problems either as single products or with systems combining our four technologies. From the start, Kuhnke has been a pioneer in the continued process of miniaturization in automation technology. Today s examples are small solenoid actuators for door locks, intelligent item micropneumatics, fast bus-interfacing microcontrollers and modules, and the Universal concept that is the basis of all Kuhnke relays. Relays Electronic Systems Pneumatics Solenoids And Kuhnke will develop customerspecific variations of all these products to suit particular applications. To Kuhnke, specials are standard. Kuhnke is an ISO 900 registered company reflecting the highest quality standards for all operating divisions, products and services. Ask Kuhnke for more information about these catalog items, or to find out how our four technologies may be combined into the latest innovative system solution for you. KUHNKE... IMPULSES FOR AUTOMATION.

5 Corporate Headquarters Kuhnke GmbH Lütjenburger Straße D-37 Malente Germany Phone (cc 49) Fax (cc 49) Internet Worldwide Relay Contacts: Australia G.Z. Pneumatic Pty. Ltd. 46 Lillimur Avenue Heidelberg West, Vic.308 Phone (cc 6) Fax (cc 6) Austria Kuhnke Automation GmbH Schumanngasse 38a 380 Perchtoldsdorf Phone (cc 43) Fax (cc 43) Belgium please see Kuhnke Netherlands Canada Kuhnke Automation, Inc. P.O. Box 369 Wayne, N.J Phone (cc 00) Fax (cc 00) Chile Electronica Industrial Schädler y Cia. Ltda. Casilla Santiago Phone (cc 6) Fax (cc 6) Croatia please see Kuhnke Austria Cyprus Nissad Development Co.Ltd. Mykenae Street 306 Nicosia Phone (cc 37) 76 0 Fax (cc 37) 76 3 Czech Republic please see Kuhnke Austria Denmark J.D. Friederichsen A/S Sydmarken Søborg Phone (cc 4) Fax (cc 4) Finland Oy E. Sarlin AB Kaivokselantie 3-00 Helsinki Phone (cc 38) Fax (cc 38) France Kuhnke Pneumatic S.A.R.L. La Croix Rouge 330 Brécé Phone (cc 33) Fax (cc 33) Germany Kuhnke GmbH Strohgäustraße Neuhausen Phone (cc 49) Fax (cc 49) Greece Tsilakopoulos Electronics Ltd. Athanasiou Asteriou Katerini Phone (cc 30) 79 0 Fax (cc 30) 6 7 Hungary please see Kuhnke Austria Israel Tapuz K.S. Import & Export Ltd Hasadan St. Holon Holon 8 Phone (cc 97) Fax (cc 97) Italy SIEI Peterlongo S.p.A. Via Lomellina Milano Phone (cc 39) 0 7 Fax (cc 39) 0 7 Korea Euroko Trading Ltd. nd Floor, Bora Building 70-, Shinkil -dong Youngdeungpo-ku Seoul Phone (cc 8) Fax (cc 8) Malaysia please see Kuhnke Australia Mexico Kuhnke Automation, Inc. P.O. Box 369 Wayne, N.J Phone (cc 00) Fax (cc 00) Morocco please see Kuhnke France Netherlands Stuifmeel Techniek bv Industrieterrein Noordersluis Zeilweg PK Lelystad Phone (cc 3) Fax (cc 3) Norway Elteco AS Floodmyrveien Porsgrunn Phone (cc 47) Fax (cc 47) Peru Somerinca Sa Av Tingo Maria Lima Phone (cc ) Fax (cc ) Poland Welzer Industrievertretungen Ul. Poznanska Puszczykowo/Poznan Phone (cc 48) Fax (cc 48) Romania Kuhnke Relee S.R.L. Str. Raului Sibiu Phone (cc 40) Fax (cc 40) Serbia please see Kuhnke Austria Singapore Hoerbiger Origa Pte Ltd. 0, #0-0, Ang Mo Kio Ave Singapore Phone (cc 6) Fax (cc 6) Slovenia please see Kuhnke Austria South Africa Avnet Kopp (Pty.) Ltd. 8 Rivonia Phone (cc 7) Fax (cc 7) Spain Kuhnke c/o Comercial Key S.L. Padilla, 6, Entlo 803 Barcelona Phone (cc 34) Fax (cc 34) Sweden Kuhnke Automation AB P.O. Box 0 Bryggerigatan 7 9 Kristianstad Phone (cc 46) Fax (cc 46) 44 9 Taiwan Oarsmen Corporation 6F -, No. 36 Chung Hwa nd Road Kaohsiung City Phone (cc 886) Fax (cc 886) Tunisia please see Kuhnke France Turkey Else A.S. Okçumusa Cad. Günes Han No:66 Kat: Karaköy / Istanbul Phone (cc 90) Fax (cc 90) UK H. Kuhnke Ltd. Unit, Abbey Enterprise Centre Premier Way Romsey, Hampshire SO 9AQ Phone (cc 44) Fax (cc 44) USA Kuhnke Automation, Inc. P.O. Box 369 Wayne, N.J Phone (cc 00) Fax (cc 00) Venezuela Moeller Somerinca Dismerinsa Edificio Esteban, Piso Calle Vargas 760 Caracas Phone (cc 8) 3748 Fax (cc 8) 386 cc = International telephone country code

6 Type UF Universal Relays Kuhnke Modular Relay Group Heavy Duty General Purpose Relays Amp. or 3 Poles Features: Universal UF3-4VDC N Industry standard octal type socket. Standard version includes mechanical flag, push to test button and override lever (latch to test). Easy to read label and diagram. Options include LED s and surge suppressors. Complete set of sockets and accessories including timing module. 4 contact options provide wide switching range. All major world standard approvals. Kuhnke s Universal Relays are heavy duty general purpose devices which fit standard 8 or pin tube type sockets and are interchangeable with similar relays from other manufacturers. Universal Relays are designed for rugged industrial control applications. Standard types are rated amperes, 0 volts maximum, include a mechanical flag, latching lever and push-to-test button. Contacts are made of a silver nickel alloy. Other types include bifurcated (twin) contacts for dusty environments or low power level switching (gold clad). Color coded test buttons help identify coil circuits, red for AC, green for DC. Catalog Numbering System Typical Catalog Number: General Specifications Rel UF3 P Dist Contact Configuration: DPDT or 3PDT (Form C) Current Rating- Standard Contacts: Amperes Bifurcated Contacts: 4 Amperes Gold Clad Contacts: Min. 0 mv DC Max. Voltage: 0 Volts AC Horsepower Rating: 0 V / 40 V Coil Pwr. Consumption:. W (DC),. VA (AC) Oper. Time (approx.): Pick-up - ms Drop-out - ms Weight without socket: 3 oz. (90 g) Overall Dimensions: ¾" High x " Sq. For complete specifications see page 3. UF 3 G - 0VAC L Relay No. of Contact Coil Options Type Contacts Material Voltage (See Below) ( or 3 Pole) (See Below) Contact Materials: No code Letter -Standard Contact, Silver Nickel Alloy. B -Standard Contact, Silver Nickel with Gold cladding. F -Bifurcated (Twin) Contacts, Silver Nickel Alloy. G -Bifurcated Contacts, Silver Nickel with Gold cladding. Wiring Diagram Pole Relay 3 Pole Relay Options (Suffixes): -With mech. flag, push-to-test button and override lever. N -Without override lever, with mech. flag and test button. F-With built in surge suppressor (DC -polarity dependent). L -Including LED (pilot light). (+) (+) Kuhnke Automation Inc Fax

7 Kuhnke Modular Relay Group Type UF Universal Relays Quic-Pics Chart UF Universal Relays Standard Pole Relays DC Coil Voltages Standard 3 Pole Relays Special Contact Materials Standard Pole Relays AC Coil Voltages Standard 3 Pole Relays Special Contact Materials UF-VDC UF3-VDC UF3B-4VDC UF-VAC UF3-VAC UFG-0VAC UF-4VDC UF3-VDCN UF3B-4VDCL UF-4VAC UF3-4VAC UF3B-30VACN UF-4VDCFL UF3-4VDC UF3B-4VDCN UF-4VACL UF3-4VACL UF3F-4VACN UF-4VDCN UF3-4VDCL UF3F-4VDC UF-4VACN UF3-4VACN UF3F-30VAC UF-VDCN UF3-4VDCFL UF3F-4VDCN UF-0VAC UF3-0VAC UF3F-30VACN UF3-4VDCN UF3F-4VDCNF UF-0VACL UF3-0VACL UF3G-0VAC UF3-4VDCNF UF3G-4VDC UF-30VAC UF3-30VAC UF3G-0VACL UF3-4VDCNFL UF3G-4VDCL UF-30VACN UF3-30VACL UF3G-30VAC UF3-4VDCNL UF3G-4VDCFL UF3-30VACN UF3G-30VACN UF3-48VDCN UF3G-4VDCN UF3-30VACNL UF3-60VDCN UF3-VDCN UF3-VDCN ( ) Denotes normally stocked items, other types available in packages of. Not all types of relays are shown. See Catalog Numbering System to select other relay types. Minimum quantities may apply. Sockets, Plug-in Modules and Accessories B Rel Z P Zube Modules for Sockets Z39 and Z D Z39 A 380VAC Socket Z39 Universal Timer Module Z Z /0 V DC Description Catalog No. See Page Standard Socket, Pole Relay (8 Pin) Z39 3 Standard Socket, 3 Pole Relay ( Pin) Z393 3 Modular Socket, Pole Relay (8 Pin) Z39 3 Modular Socket, 3 Pole Relay ( Pin) Z396 for Plug-in Modules: Multi-function, Multi Voltage Timing Module Z Surge Suppressor, 6 to 0 VDC Z396-0 Surge Suppressor and LED for 4 VDC Z396- RC Surge Suppressor for /30 VAC Z396-3 Varistor, Surge Suppressor for 4 VAC Z396-4 Varistor, Surge Suppressor for 30 VAC Z396- LED /30 VAC Z396-8 Modular Socket, Pole Relay Z347 Modular Socket, 3 Pole Relay Z348 for Plug-in Modules: Surge Suppressor and LED for 4 VDC Z36- LED for 4 VDC Z36- Surge Suppressor, 6 to 0 VDC Z36-3 Varistor, Surge Suppressor for 4 VAC Z36-4 Varistor, Surge Suppressor for 30 VAC Z36- Varistor, Surge Sup. and LED 30 VAC Z36-8 Euro Standard Socket (3 Pole) Z34 Euro Standard Socket (3 Pole) w/surge Sup. DC Z34- Euro Standard Socket (3 Pole) w/surge Sup. AC Z34-3 Retaining Clip (wire bail) for Z39 or Z393 Z434 Retaining Clip (wire bail) for Z347, Z348, Z34 Z44 Relay marking tabs, 0 per sheet Z3 - + Note: All sockets are equipped for panel or DIN rail mounting and have finger proof screw terminals. Modules which incorporate timing, visual indication and surge suppression can be added to bases. Kuhnke Automation Inc Fax

8 Type UB Universal Relays Kuhnke Modular Relay Group Square Base General Purpose Relays Amp. or 3 Poles, Blade Type Features: Industry standard, square base relay. Blade base provides for solder, fast-on wire terminal or socket connections. Standard version includes mechanical flag, push-to-test button and override lever. Options include LED s and surge suppressors. 4 contact options provide wide switching range. All major world standard approvals. Kuhnke s Universal Square Base Relays are heavy duty general purpose devices with the same features as tube type relays (octal socket-uf), except are equipped with blade style terminals which can be soldered or connected with fast-on wire terminals in addition to being used in relay sockets. Relays are interchangeable with similar relays from other manufacturers. Catalog Numbering System Typical Catalog Number: General Specifications Contact Configuration: DPDT or 3PDT (Form C) Current Rating- Standard Contacts: Amperes Bifurcated Contacts: 4 Amperes Gold Clad Contacts: Min. 0 mv DC Max. Voltage: 0 Volts AC Horsepower Rating: 0V / 40 V Coil Pwr. Consumption:. W (DC),. VA (AC) Oper. Time (approx.): Pick-up - ms Drop-out - ms Weight without socket: 3 oz. (90 g) Overall Dimensions: " High x " Sq. For complete specifications see page 3. REL UB3 US P UB 3 G - 0VAC L Relay No. of Contact Coil Options Type Contacts Material Voltage (See Below) ( or 3 Pole) (See Below) Contact Materials: No code Letter -Standard Contact, Silver Nickel Alloy. B -Standard Contact, Silver Nickel with Gold cladding. F -Bifurcated (Twin) Contacts, Silver Nickel Alloy. G -Bifurcated Contacts, Silver Nickel with Gold cladding. Wiring Diagram A(+) Options (Suffixes): -With mech. flag, push-to-test button and override lever. N -Without override lever, with mech. flag and test button. F - With built in surge suppressor (DC -polarity dependent). L - Including LED (pilot light). B Pole relay shown. For pole, omit center contact (terminals 8--) 9 3 Kuhnke Automation Inc Fax

9 Kuhnke Modular Relay Group Type UB Universal Relays Quic-Pics Chart UB Universal Relays Standard Pole Relays DC Coil Voltages Standard 3 Pole Relays Special Contact Materials Standard Pole Relays AC Coil Voltages Standard 3 Pole Relays Special Contact Materials UB-VDC UB3-VDC UB3G-4VDC UB-4VAC UB3-4VAC UB3G-0VAC UB-4VDC UB3-4VDC UB3G-4VDCL UB-0VAC UB3-0VAC UB3G-0VACL UB-4VDCL UB3-4VDCL UB-0VACL UB3-0VACL UB3-30VAC ( ) Denotes normally stocked items, other types available in packages of. Not all types of relays are shown. See Catalog Numbering System to select other relay types. Minimum quantities may apply. Blade Terminal Dimensions 0. x " x 0.87" " Accepts Faston 87 Quick Connect wire terminals or equal. Sockets and Accessories Description Catalog No. See Page Standard Socket (accepts or 3 pole relays) Z346 Flange Mounting Bracket Z6 Retaining Clip (wire bail) for Z346 Z44 Relay marking tabs, 0 per sheet Z3 Z346 Socket REL_Z346Sockel_ P_US.eps Note: Socket is equipped for panel or DIN rail mounting and has finger proof screw terminals. Kuhnke Automation Inc Fax

10 Type Quattro Relays Kuhnke Modular Relay Group Heavy Duty Ice Cube Relays Amp. 4 Pole Features: Quattro-Relais Wide switching range- ma to Ampere. Interchangeable with 3 or Amp. Ice Cube Relays (fits same socket *). Economical solution covers 90% of control relaying requirements. Includes mechanical flag, push-to-test button and override lever (latch to test). Complete set of sockets and accessories. All major world standard approvals. REL P.eps The Quattro Relay is a new concept in miniature relay construction providing an economical solution to most control switching functions used today. Kuhnke s new relay is the same physical size as a 3 or Amp. 4 pole Ice Cube relay (fits same socket*), but has a Ampere max. rating, yet is able to switch currents as low as ma, volts. New contact materials, solderless circuit paths and individual contact chambers contribute to this relay s wide range of applications. Standard relays include a push-to-test button, a mechanical flag and a latch-to-test lever. Options include LED s and built in surge suppressors. Relays have color-coded test buttons to help identify coil circuits, red for AC, green for DC. General Specifications Contact Configuration: 4PDT (Form C) Current Rating- Minimum: ma at Volts Maximum: Amperes Maximum Voltage: VDC / 0 VAC Coil Pwr. Consumption:. VA (AC), W (DC) Oper. Time (approx.): Pick-up ms Drop-out ms Weight without socket: oz. (33 g) Overall Dimensions: ¾" H. x " W. x " D. For complete specifications see page. Catalog Numbering System Typical Catalog Number: A 4-0VAC L Relay No. of Coil Options Type Contacts Voltage (See Below) Options (Suffixes): - With mech. flag, push-to-test button and override lever. N- Without override lever, with mech. flag and test button. F- With surge supp. DC (+) at term. 3() (Standard). F- With surge supp. DC (+) at term. () (Optional.). L- Including LED (pilot light). Wiring Diagram 3(+) * When using the Quattro Relay for applications with a rating higher Rel_A4_SB_US.eps than Amperes, check the rating of the socket. Most sockets for Ice Cube relays are rated 7A. Max. Kuhnke s sockets Z376-0 and Z366-0 are rated at Amps. 4 8 Kuhnke Automation Inc Fax

11 Kuhnke Modular Relay Group Type Quattro Relays Quic-Pics Chart Quattro Relays DC Coil Voltages AC Coil Voltages A4-VDC A4-4VDCNFL A4-VAC A4-30VAC A4-VDCL A4-4VDCNFL A4-4VAC A4-30VACL A4-VDCN A4-48VDC A4-4VACL A4-30VACN A4-4VDC A4-48VDCL A4-4VACN A4-30VACNL A4-4VDCL A4-48VDCN A4-48VACN A4-4VDCF A4-VDC A4-0VAC A4-4VDCN A4-VDCN A4-0VACL A4-4VDCNF A4-0VACN ( ) Denotes normally stocked items, other types available in packages of. Not all types of relays are shown. See Catalog Numbering System to select other relay types. Minimum quantities may apply. Sockets, Plug-in Modules and Accessories Socket Z376-0 Z A 300VAC COIL COIL 4 3 COM 9 Rel Z376.0 P Zube 3 Z V DC + Rel Z376. P Zube 4 3 A 300VAC LR 676 A 300VAC MADE IN ITALY 4 3 NC Z366.0 Plug-in Module Z376- Socket Z366-0 Description Catalog No. See Page Modular Socket, with retaining clip (wire bail), clamp term. Z for Plug-in Modules: Surge Supp., 6 to 0 VDC (+) at term. () Z376-0 Surge Supp., 6 to 0 VDC (+) at term. 3() Z376-3 Surge Supp. and LED, 4 VDC (+) at term. () Z376- Surge Supp. and LED, 4 VDC (+) at term. 3() Z376- Varistor, Surge Suppressor for 30 VAC Z376- Varistor, Surge Suppressor for 4 VAC Z376-4 RC Surge Suppressor for /30 VAC Z376-6 LED up to 30 VAC Z376-8 Modular Socket, high profile design, clamp terminals Z for Plug-in Modules: Surge Suppressor, 4 VDC (+) at term. () Z38-0 Surge Suppressor, 4 VDC (+) at term. 3() Z38-3 Surge Supp. and LED, 4 VDC (+) at term. () Z38-7 Surge Supp. and LED, 4 VDC (+) at term. 3() Z38- Varistor, Surge Suppressor for 4 VAC Z38-4 Varistor, Surge Suppressor for 30 VAC Z38- LED for 4 VAC/DC Z38- LED up to 30 VAC Z38-8 Relay Retaining Clip, plastic for Z366-0 socket Z Note: All sockets are equipped for panel or DIN rail mounting and have finger proof screw terminals. Modules which incorporate visual indication and surge suppression can be added to bases. Zube_Z366_0_P.eps Kuhnke Automation Inc Fax

12 Type Miniatur Relays Kuhnke Modular Relay Group Ice Cube Relays Amp. and 4 Pole Features: Fits standard 4 pole Ice Cube Relay Socket. Standard version includes mechanical flag, push to test button and override lever (latch to test). Fast operating times. Options include LED s and surge suppressors. Complete set of sockets and accessories. All major world standard approvals. A4-30VACN A/0 VAC () () Miniatur REL P.eps The Miniatur Relay is a general purpose Amp. relay which can be used for process control interface as well as light load switching in machines and signaling circuits. Both the and 4 pole versions fit the standard 4-pole socket. Contacts are made from a silver-nickel alloy for long contact life. Standard relays include a push-to-test button, a mechanical flag and a latch-totest lever. Options include LED s and built in surge suppressors. Relays have color-coded test buttons to help identify coil circuits, red for AC, blue for DC. General Specifications Contact Configuration: DPDT or 4PDT (Form C) Current Rating- Minimum: 0 ma at 0 V DC Maximum: Amperes Maximum Voltage: 0 V AC Coil Pwr. Consumption:.6 VA (AC), W (DC) Oper. Time (approx.): Pick-up ms Drop-out 8 ms Weight without socket:.6 oz. (0 g) approx. Overall Dimensions: ¾" H. x " W. x " D. For complete specifications see page 7. Catalog Numbering System Typical Catalog Number: A 4-0VAC L Relay No. of Coil Options Type Contacts Voltage (See Below) B- Pole A4-4 Pole Wiring Diagram Options (Suffixes): - With mech. flag, push-to-test button and override lever. N- Without override lever, with mech. flag and test button. F- With surge suppressor DC (+) at term. 3(). L- Including LED (pilot light). 3(+) Kuhnke Automation Inc Fax

13 Kuhnke Modular Relay Group Type Miniatur Relays Quic-Pics Chart Miniatur Relays DC Coil Voltages AC Coil Voltages Pole 4 Pole Pole 4 Pole B-VDC A4-VDC B-VAC A4-VAC B-4VDC A4-4VDC B-4VAC A4-4VAC B-4VDCN A4-4VDCL B-0VAC A4-4VACL A4-48VDC B-30VAC A4-48VAC A4-48VDCL A4-48VACN A4-VDC A4-0VAC A4-VDCN A4-VDCL A4-0VACL A4-30VAC A4-30VACN ( ) Denotes normally stocked items, other types available in packages of. Not all types of relays are shown. See Catalog Numbering System to select other relay types. Minimum quantities may apply. See also Quattro Relays. Sockets, Plug-in Modules and Accessories Socket Z376-0 Z A 300VAC COIL COIL 4 3 COM 9 3 Rel Z376.0 P Zube Z V DC + Rel Z376. P Zube 4 3 A 300VAC LR 676 A 300VAC MADE IN ITALY 4 3 NC Z366.0 Plug-in Module Z376- Socket Z366-0 Description Catalog No. See Page Modular Socket, with retaining clip (wire bail), clamp term. Z for Plug-in Modules: Surge Supp., 6 to 0 VDC (+) at term. () Z376-0 Surge Supp., 6 to 0 VDC (+) at term. 3() Z376-3 Surge Supp. and LED, 4 VDC (+) at term. () Z376- Surge Supp. and LED, 4 VDC (+) at term. 3() Z376- Varistor, Surge Suppressor for 30 VAC Z376- Varistor, Surge Suppressor for 4 VAC Z376-4 RC Surge Suppressor for /30 VAC Z376-6 LED up to 30 VAC Z376-8 Modular Socket, high profile design, clamp terminals Z for Plug-in Modules: Surge Suppressor, 4 VDC (+) at term. () Z38-0 Surge Suppressor, 4 VDC (+) at term. 3() Z38-3 Surge Supp. and LED, 4 VDC (+) at term. () Z38-7 Surge Supp. and LED, 4 VDC (+) at term. 3() Z38- Varistor, Surge Suppressor for 4 VAC Z38-4 Varistor, Surge Suppressor for 30 VAC Z38- LED for 4 VAC/DC Z38- LED up to 30 VAC Z38-8 Relay Retaining Clip, plastic for Z366-0 socket Z Note: All sockets are equipped for panel or DIN rail mounting and have finger proof screw terminals. Modules which incorporate visual indication and surge suppression can be added to bases. Zube_Z366_0_P.eps Kuhnke Automation Inc Fax

14 Type 7 PCB Interface Relays Kuhnke Modular Relay Group High Performance PCB Interface Relays, DC Operated Up to 6 Amp. or Pole, H.P. Rated Features: 7G-VDC Size allows for compact stacking of PLC outputs. Current ratings up to 6 Amperes. Lower power consumption. Complete set of sockets and accessories gives PCB relay Plug-in ability. All major world standard approvals. 7G-VDC 7P-VDC The 7 High Performance printed circuit board relay is ideal for interface applications between industrial controllers and working devices like motor starters, small motors or valves. Because of small power consumption these relays are ideal for use with low output level processors. Plug-in bases allow for standard wiring methods to be used and relays can be stacked in small spaces. Relays are available with 3 different ampere ratings and are horsepower rated. Catalog Numbering System Typical Catalog Number: 7 G - 4VDC E General Specifications Contact Configuration: SPDT or DPDT (Form C) Current Rating- Minimum: 0 ma at V DC Maximum:, or 6 Amperes Maximum Voltage: 0 V DC / 0 V AC Horsepower Rating- 7G: /6 0/40 VAC 7G/P: /3 0/40 VAC Coil Pwr. Consumption:.7 W (DC) Oper. Time (approx.): Pick-up ms (P-0ms) Drop-out ms (P-ms) Weight without socket:. oz. (8 g) approx. Overall Dimensions: " H. x ½" W. x " D. For complete specifications see page 9. Relay Contacts Coil Options Type (See Below) Voltage (See Below) Contacts: G- DPDT, Amperes, /6 V AC G- SPDT, Amperes, /3 V AC P- SPDT, 6 Amperes, /3 V AC Wiring Diagram 7G 7G 7P (+) (+) 4 (+) Options (Suffixes): E- Relay with high resistance coil. W- Washable (when used on PCB boards). See socket diagram for jumper instructions. 9 Kuhnke Automation Inc Fax

15 Type 7 Kuhnke Modular Relay Group PCB Interface Relays Quic-Pics Chart High Performance PCB Interface Relays (DC Operated) 7G, DPDT, Ampere Max. (/6 0/40 V AC) 7G, SPDT, Ampere Max. (/3 0/40 V AC) 7P, SPDT, 6 Ampere Max. (/3 /0 V AC) 7G-VDC 7G-VDC 7P-VDC 7G-4VDC 7G-4VDC 7P-VDC E 7G-4VDC EW 7G-4VDC E 7P-4VDC 7G-48VDC 7P-4VDC E 7G-VDC E 7G-4VDC E ( ) Denotes normally stocked items, other types available in packages of. Not all types of relays are shown. See Catalog Numbering System to select other relay types. Minimum quantities may apply. Sockets, Plug-in Modules and Accessories COIL Z36.0 Socket Z36-0 Plug-in Module Z38- NO COIL REL_Z360_P.eps Z38. 6/4 V DC - REL_Z38_P.eps + COIL A 300VAC LR 676 A 300VAC Z NO Z Socket Z39-0 Description Catalog No. See Page Modular Socket, for 7G relay Z Modular Socket, for 7G and 7P relay Z for Plug-in Modules: LED for 4 V DC Z36- Surge Supp., 4 V DC (+) at term. () Z36-3 Surge Supp. and LED, 4 VDC (+) at term. () Z36- Modular Socket, for 7G relay, high profile design Z Modular Socket, for 7G/P relay, high profile design Z for Plug-in Modules: Surge Suppressor, 4 VDC (+) at term. () Z38-0 Surge Suppressor, 4 VDC (+) at term. () Z38-3 Surge Supp. and LED, 4 VDC (+) at term. () Z38-7 Surge Supp. and LED, 4 VDC (+) at term. () Z38- LED for 4 V DC Z38- Retaining Clip, plastic for Z39-0 socket (7G/P relays only) Z439 8 Retaining Clip (wire bail) for Z36-0 or Z37-0 sockets Z49 Note: All sockets are equipped for panel or DIN rail mounting and have finger proof screw terminals. Modules which incorporate visual indication and surge suppression can be added to bases. REL_Z390_P.eps Kuhnke Automation Inc Fax

16 Type 7 PCB Interface Relays Kuhnke Modular Relay Group Power PCB Interface Relays Up to 6 Amp. or Pole, H.P. Rated Features: Size allows for compact stacking of PLC outputs. AC or DC operating coils. Current ratings up to 6 Amperes. Low power consumption. Complete set of sockets and accessories gives PCB relay Plug-in ability. All major world standard approvals. A 0V AC A 0V AC 7-G 4V DC A 0V AC 8A 0V AC 7-G 4V DC 6A 0V AC 6A 0V AC 7-P 4V AC The 7 Power PCB Relay is ideal for interface applications between industrial controllers and working devices like motor starters, small motors or valves. Because of small power consumption these relays are ideal for use with low output level processors. Plug-in bases allow for standard wiring methods to be used and relays can be stacked in small spaces. Relays are available with AC or DC coils and have horsepower ratings. General Specifications Contact Configuration: SPDT or DPDT (Form C) Current Rating- Rel7Gruppe_P_US.eps Minimum: ma at V DC Maximum:, or 6 Amperes Maximum Voltage: 0 V DC / 0 V AC Horsepower Rating: /3 0 V AC 3/4 40 V AC Coil Pwr. Consumption:.4 W (DC),.6 VA (AC) Oper. Time (approx.): Pick-up ms Drop-out 8 ms Weight without socket:.4 oz. ( g) approx. Overall Dimensions: ¾" H. x ½" W. x " D. Catalog Numbering System For complete specifications see page 3. Typical Catalog Number: 7 G - VAC Relay Contacts Coil Type (See Below) Voltage Wiring Diagram 7G 7G 7P (+) (+) 4 (+) Contacts: G- DPDT, Amp., /3 HP-0VAC, 3/4 HP 40 VAC. G- SPDT, Amp., /3 HP-0VAC, 3/4 HP 40 VAC. P- SPDT, 6 Amp., /3 HP-0VAC, 3/4 HP 40 VAC. See socket diagram for jumper instructions. Rel_7G_SB_US.eps Rel_7PI_SB_ Kuhnke Automation Inc Fax

17 Type 7 Kuhnke Modular Relay Group PCB Interface Relays Quic-Pics Chart Power PCB Interface Relays 7G, DPDT, Ampere Max. (/3 HP- 0 VAC, 3/4 HP- 40 VAC) 7G, SPDT, Ampere Max. (/3 HP-0 VAC, 3/4 HP- 40 VAC) 7P, SPDT, 6 Ampere Max. (/3 HP-0 VAC, 3/4 HP- 40 VAC) DC Coil Voltages AC Coil Voltages DC Coil Voltages AC Coil Voltages DC Coil Voltages AC Coil Voltages 7G-VDC 7G-4VAC 7G-VDC 7G-4VAC 7P-VDC 7P-4VAC 7G-4VDC 7G-VAC 7G-4VDC 7G-VAC 7P-4VDC 7P-VAC 7G-30VAC 7G-30VAC 7P-30VAC ( ) Denotes normally stocked items. Sockets, Plug-in Modules and Accessories Plug-in Module Z38- NO COIL Z38. 6/4 V DC - REL_Z360_P.eps REL_Z38_P.eps + COIL COIL A 300VAC LR 676 A 300VAC Z39.0 Z36.0 Z NO 4 Socket Z36-0 Description Catalog No. See Page Modular Socket, for 7G relay Z Modular Socket, for 7G and 7P relay Z for Plug-in Modules: LED for 4 V DC Z36- Surge Supp., 4 V DC (+) at term. () Z36-3 Surge Supp. and LED, 4 VDC (+) at term. () Z36- Varistor, Surge Suppressor for /30 VAC Z36- Varistor, Surge Suppressor for 4 VAC Z36-4 Varistor, Surge Supp. and LED /30 VAC Z36-8 Modular Socket, for 7G relay, high profile design Z Modular Socket, for 7G/P relay, high profile design Z for Plug-in Modules: Surge Suppressor, 4 VDC (+) at term. () Z38-0 Surge Suppressor, 4 VDC (+) at term. () Z38-3 Surge Supp. and LED, 4 VDC (+) at term. () Z38-7 Surge Supp. and LED, 4 VDC (+) at term. () Z38- Varistor, Surge Suppressor for 4 VAC Z38-4 Varistor, Surge Suppressor for 30 VAC Z38- LED for 4 VAC/DC Z38- LED up to 30 VAC Z38-8 Retaining Clip, plastic for socket Z38-0 or Z39-0 Z438 8 Socket Z39-0 Note: All sockets are equipped for panel or DIN rail mounting and have finger proof screw terminals. Modules which incorporate visual indication and surge suppression can be added to bases. REL_Z390_P.eps Kuhnke Automation Inc Fax

18 Accessories Relay Sockets Kuhnke Modular Relay Group Z39 Standard 8 Pin Octal Socket for Pole Universal Relays 7 8 D Z39 A 380VAC Mounting: DIN rail snap on mount, or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (IEC- 380 V) Weight: oz. (7 g) approx. Dimensions: ½" High x ½" Wide x " Deep (with relay mounted- 3 " Deep) Accessories: Z434 Retaining Clip (wire bail) For Relays: UF Z393 Rel Z39 P Zube REL_Z39_SB Standard Pin Octal Socket for 3 Pole Universal Relays Z39 A 380VAC 7 8 E D Z393 A 380VAC Mounting: DIN rail snap on mount, or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (IEC- 380 V) Weight: oz. (7 g) approx. Dimensions: ½" High x ½" Wide x " Deep (with relay mounted- 3 " Deep) Accessories: Z434 Retaining Clip (wire bail) For Relays: UF Rel Z393 P Zube Z39 Modular 8 Pin Octal Socket for Pole Universal RelaysREL_Z393_SB (Accepts all Cat. No. Z396-XX Plug-in Modules) Z393 A 380VAC E MADE IN ITALY Universal z 39 4 REL_Z39_P_US.eps Zubeh r Relaissockel 4 A 400VAC A 300VAC LR 676 A 300VAC E 37 3 Mounting: DIN rail snap on mount, or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (IEC- 380 V) Weight:. oz. (6 g) approx. Dimensions: 3" High x ½" Wide x " Deep (with relay mounted- 3 " Deep) Modules: Accepts all Z396-XX modules for Timing, Indication and Surge Protection, see pages 9-. For Relays: UF Kuhnke Automation Inc Fax

19 6 3 E 8 7 Kuhnke Modular Relay Group Accessories Relay Sockets Modular Pin Octal Socket for 3 Pole Universal Relays (Accepts all Cat. No. Z396-XX Plug-in Modules) Z Mounting: DIN rail snap on mount, or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (IEC- 380 V) Weight:. oz. (6 g) approx. Dimensions: 3" High x ½" Wide x " Deep (with relay mounted- 3 " Deep) Modules: Accepts all Z396-XX modules for Timing, Indication and Surge Protection, see pages 9-. For Relays: UF3 6 3 E Universal Z396 REL_Z396_Px.eps Zubehör Relaissockel Modular 8 Pin Octal Socket for Pole Universal Relays REL_Z396_SB_US.eps (Accepts all Cat. No. Z36-XX Plug-in Modules) Z Mounting: DIN rail snap on mount, or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (IEC- 380 V) Weight: oz. (7 g) approx. Dimensions: " High x ½" Wide x " Deep (with relay mounted- 3 " Deep) Accessories: Z44 or Z434 Retaining Clip Modules: Accepts all Z36-XX modules for Indication and Surge Suppression, see page. For Relays: UF 7 8 Universal Z Rel Z347 P Zube REL_Z347_SB_US.eps Modular Pin Octal Socket for 3 Pole Universal Relays (Accepts all Cat. No. Z36-XX Plug-in Modules) REL Z348 SB US eps Mounting: DIN rail snap on mount or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (IEC- 380 V) Weight: oz. (7 g) approx. Dimensions: " High x ½" Wide x " Deep (with relay mounted- 3 " Deep) Accessories: Z44 or Z434 Retaining Clip Modules: Accepts all Z36-XX modules for Indication and Surge Suppression, see page. For Relays: UF3 7 8 Z Kuhnke Automation Inc Fax Universal Z347 Universal Z348 Rel Z348 P Zube

20 Accessories Relay Sockets Kuhnke Modular Relay Group Z346 Standard Socket for or 3 Pole Square Base (Blade Type) Universal Relays Mounting: Terminals: Wire size: Rating: Weight: Dimensions: Accessories: For Relays: DIN rail snap on mount, or panel mounting with () #6 or M3. screws Clamp with captive screws Max. () # AWG A 300 V.8 oz. (79 g) approx. " High x ¾" Wide x " Deep (with relay mounted- " Deep) Z44 Retaining Clip (wire bail) UB REL_Z346Sockel_ P_US.eps Z6 Flange Mounting Bracket for Square Base Relays Type UB REL_Z346_SB UB Relay snaps into holder side brackets and locks in place at base of relay " Mounting: Bracket mounts with () #6 pan head screws on " centers. Material: Plastic Dimensions: 3" High x " Wide For Relays: UB 74.9" R 3 0." 7..08" " REL_Z6Halterung_ P_US.eps 39.4" Z34 Euro Pin Octal Socket for 3 Pole Universal Relays (Special order only, for new installations use Cat. No. Z393) Universal Z Mounting: Terminals: Wire size: Rating: Weight: Dimensions: Accessories: Other Types: For Relays: DIN rail snap on mount or panel mounting with () #4 or M3 screws Clamp with captive screws Max. () # AWG A 380 V.3 oz. (6 g) approx. 3" High x " Wide x " Deep (with relay mounted- 3¼" Deep) Z434 Retaining Clip (wire bail) Z34-, Built-in Surge Suppr. DC Z34-3, Built-in Surge Suppr. AC (RC-30 V max.) UF Kuhnke Automation Inc Fax

21 Kuhnke Modular Relay Group Accessories Relay Sockets Modular Socket for 4 Pole (Ice Cube) Quattro Relays Z376-0 (Accepts all Cat. No. Z376-XX Plug-in Modules) Mounting: Terminals: Wire size: Rating: Weight: Dimensions: Accessories: Modules: For Relays: DIN rail snap on mount, or panel mounting with () #4 or M3 screws Clamp with captive screws Max. () # AWG A 300 V.7 oz. (48 g) approx. " High x " Wide x " Deep (with relay mounted-½" Deep) Retaining Clip (wire bail) Included Accepts all Z376-XX modules for Indication and Surge Suppression, see page. A4 / A4-B Z A 300VAC Rel Z376.0 P Zube REL_Z3760_SB.eps REL_Z3760_SB.eps Modular Socket for 4 Pole (Ice Cube) Quattro Relays Z366-0 (Accepts all Cat. No. Z38-XX Plug-in Modules) Mounting: DIN rail snap on mount or panel mounting with () #4 or M3 screws Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (CSA A) Weight:. oz. (6 g) approx. Dimensions: 3" High x " Wide x ¾" Deep (with relay mounted-½" Deep) Accessories: Retaining Clip Z (see below) Modules: Accepts all Z38-XX modules for Indication and Surge Suppression, see page. For Relays: A4 / A4-B Zube_Z366_0_P.eps 4 3 NC Retaining Clip for Socket Z366-0 and Quattro Relay Z COIL COIL 4 3 COM 9 3 A 300VAC LR 676 A 300VAC MADE IN ITALY Z366.0 Mounting: Uses: Material: Dimensions: Snaps on over pivot points on base Retaining clip and relay ejection tab Plastic Total depth of base with relay and clip installed is 3 ¼ ". REL_Z36680Clip_ P_US.eps Kuhnke Automation Inc Fax

22 Accessories Relay Sockets Kuhnke Modular Relay Group Z36-0 Modular Socket for PCB Interface Relays- 7/7 G (Accepts all Cat. No. Z36-XX Plug-in Modules) COIL REL_Z360_P.eps Z36.0 Mounting: Terminals: Wire size: Rating: Weight: Dimensions: Accessories: Modules: For Relays: DIN rail snap on mount, or panel mounting with () #4 or M3 screw Clamp with captive screws Max. () # AWG A 0V.4 oz. ( g) approx. ¾" High x " Wide x ½" Deep (with relay mounted- " Deep) Z49 Retaining Clip (7 only) Accepts all Z36-XX modules for Indication and Surge Suppression, see page. 7G, 7G Z37-0 Modular Socket for PCB Interface Relays- 7/7 G and P (Accepts all Cat. No. Z36-XX Plug-in Modules) REL_Z360_S COIL COIL 4 NO COM NC Z36.0 Z37.0 Mounting: Terminals: Wire size: Rating: Weight: Dimensions: Modules: Accessories: For Relays: DIN rail snap on mount, or panel mounting with () #4 or M3 screw Clamp with captive screws Max. () # AWG A 0 V.8 oz. ( g) approx. 3" High x " Wide x " Deep (with relay mounted- " Deep) Accepts all Z36-XX modules for Indication and Surge Suppression, see page. Z49 Retaining Clip (7 only) 7G, 7P, 7G, 7P 4 For 7P Jumpers are required between terminals -, - and -4 when contact load exceeds Amperes. REL_Z370_SB REL_Z370_P.eps NC COM 4 NO COIL Z Kuhnke Automation Inc Fax

23 Kuhnke Modular Relay Group Accessories Relay Sockets _Z360_SB.eps Modular Socket for PCB Interface Relays- 7/7 G Z38-0 (Accepts all Cat. No. Z38-XX Plug-in Modules) Mounting: DIN rail snap on mount, or panel mounting with () #4 or M3 screw Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (CSA- A) Weight:.6 oz. (7 g) approx. Dimensions: 3" High x " Wide x ¾" Deep (with relay mounted- " Deep) Accessories: Retaining Clip- (see below) Modules: Accepts all Z38-XX modules for Indication and Surge Suppression, see page. For Relays: 7G, 7G REL_Z380_P.eps Modular Socket for PCB Interface Relays- 7/7 G and P Z39-0 (Accepts all Cat. No. Z38-XX Plug-in Modules) NO OONO A 300VAC LR 676 A 300VAC COIL Z For 7P Jumpers are required between terminals -, - and -4 when contact load exceeds Amperes. L_Z390_SB.eps Mounting: DIN rail snap on mount or panel mounting with () #4 or M3 screw Terminals: Clamp with captive screws Wire size: Max. () # AWG Rating: A 300 V (CSA A) Weight:.8 oz. ( g) approx. Dimensions: 3" High x " Wide x ¾" Deep (with relay mounted- " Deep) Accessories: Retaining Clip (see below) Modules: Accepts all Z38-XX modules for Indication and Surge Suppression, see page. For Relays: 7G, 7P, 7G, 7P COIL NO A 300VAC LR 676 A 300VAC Z39.0 REL_Z390_P.eps 4 NO 4 Retaining Clips for Socket Z38-0 and Z39-0 Sockets Z438 Z439 Z438 Use with relay 7 Z439 Use with relay 7G and 7P Mounting: Uses: Material: Dimensions: Snaps on over pivot points on base Retaining clip and relay ejection tab Plastic Total Depth of base with relay and clip installed is " for 7 relay and ¾" for 7 relay. REL_Z438_ P.eps Z438 Z439 Kuhnke Automation Inc Fax

24 Accessories Timing Module Kuhnke Modular Relay Group Universal Timing Module Z Features: Multi-function, Multi-voltage module, eliminates the need for different types of timers Plugs into base along with standard Universal Relay. Time ranges from 0.0 seconds to days. Accepts all line voltages (AC or DC), 4 to 40 Volts. 8 functions- Time Delays, Flashers, Pulse (one shot) etc. Timing function isolated from relay, allows easy replacement of worn contacts. B Rel Z P Zube The Universal Timing Module eliminates the need for different types of timers. One unit covers all timer functions and has 8 timing ranges up to 40 hours. The module plugs into base Z39 or Z396 along side a standard Universal Relay with the appropriate line voltage. When mounted on base, the settings are hidden to prevent tampering. Timing functions and time ranges are set via selecting dip-switch positions and a knob adjustment on top allows for fine setting. An LED indicates power on and flashes during timing sequence. Easy Installation Specifications Voltage Range: 4 to 40 V AC or DC Frequency (AC): 48 to 63 Hz Operating Temp. Range: - to C Power failure bridge time: ms Recovery time: Max. 0 ms at C Repeatability: % of set time Weight: 0. oz. ( g) approx. Dimensions: " H. x " W. x " D. (Fits inside dimensions of socket and relay) Use relay socket Z39 (for a pole relay) or Z396 (for a 3 pole relay), a Universal Relay with the line voltage needed, and the Universal Timing Module. Select the desired timing function from the chart on the next page, and position the 3 function dip-switches on the module as required. Next select the time range required and position the time dip-switches to the corresponding time range as shown in the time range chart. Plug the module and the relay into the base and connect wiring as required. Some timing functions require an external start contact connected to terminal B on the timing module, all others require only the normal connections to the relay coil. When using DC, always connect the positive lead to terminal () and B, negative to (). Set and fine-tune the time range by using the yellow graduated dial on the top of the module. Time Ranges Time Range Second Seconds Minute Minutes Hour Hours Day Days Dip-Switch Position Adjustment Range 0.0 to Sec. 0. to Sec. 3 to 60 Sec. 30 to 600 Sec. 3 to 60 Min. 30 to 600 Min.. to 4 Hrs. to 40 Hrs. 9 Kuhnke Automation Inc Fax

25 Kuhnke Modular Relay Group Accessories Timing Module Timing Functions, Module Z Function On Delay Timer (Time delay to pickup -TDPU) Start by applying power to coil terminals - (-). Timer delays relay operation until set time elapses. Reset by opening coil circuit. Off Delay Timer (Time delay to drop out -TDDO) Connect a power supply to the coil terminals -. Timing will begin when a separate start contact connected to terminal B on the timing module, is closed. The relay contacts close and remain closed after the start contact is opened until the set time elapses. Pulse on (Switch on Wiper) Connect a power supply to the coil terminals -. Timing will begin when a separate start contact connected to terminal B on the timing module, is closed. The relay contacts close until the set time elapses. Pulse off (Switch off Wiper) Connect a power supply to the coil terminals -. Timing will begin after a separate start contact connected to terminal B on the timing module is closed and then opened. The relay contacts close until the set time elapses. One Shot Start by applying power to coil terminals - (-). Timer closes relay contacts only for the set time. Reset by opening coil circuit. On Delay Timer (with separate start contact) Connect a power supply to the coil terminals -. Timing will begin when a separate start contact connected to terminal B on the timing module, is closed. The relay contacts close only after the set time elapses. The relay contacts open when the start contact is opened. Flasher (starting off) Start by applying power to the coil terminals - (-). After the set time elapses the relay contacts close, again for the set time. Then contacts open also for the same set time. The relay continues to cycle until the power is removed from the coil. Flasher (starting on) Start by applying power to the coil terminals - (-). Relay contacts close until the set time elapses, then contacts open also for the same set time. The relay continues to cycle until the power is removed from the coil. Dip-Switch Position Function Code E Function Code R Function Code Ws Function Code Wa Function Code Wu Function Code Es Function Code Bp Function Code Bi Sequence Diagram* U R t S U R t S U R t S U R t U R t S U R t U R t t U R t t B 3 (~) Start +(~) Timing Module and Relay Socket Power and Control Connections. See relay socket diagram for contact output connections. * Sequence Diagram Symbols U Timer/relay coil power (terminals and ). R Relay contact outputs. S Remote start contact (connected through terminal B on module). t Set time. Kuhnke Automation Inc Fax

26 Accessories Plug-in Modules Kuhnke Modular Relay Group Surge Suppressor and Indicator Modules Quattro-Relais Features: Plugs into base along with standard relays. Units for indication as well as surge suppression can be added or changed at any time. Wide range for all line voltages and relay types. No additional wiring or relay changes required. Z V DC + Z A 300VAC Plug-in Modules provide indication of coil status and surge suppression where needed. LED s indicate when the coil circuit is energized, which helps in trouble shooting circuits. Voltage spikes caused by opening of the relay coil circuit can create problems with electronic devices by affecting software programs or the function of the PC or PLC itself. Suppressors limit spikes to a safe level for most electronic devices. Specifications: Voltage range: Operating Temp. Range: Connections: Enclosure: Weight: See Chart - to C In parallel with coil. Plastic Rel Z376.0 P Zube Less than.3 oz. Z396-xx Modules Z /0 V DC - + Fits socket Z396. Module plugs in beside relay coil terminals. Units fit inside the dimensions of relay and base, no other space considerations are required. Dimensions: " x " x ". Z376-xx Modules Z V DC + Fits socket Z376. Remove the white marker tab on socket to reveal module connections. Units fit inside the dimensions of relay and base, no other space considerations are required. Dimensions: " x " x ". Z36-xx Modules 4 V DC + Fits sockets Z347, Z348, Z36-0 and Z37-0. Module plugs in beside relay. When using on base Z37-0, first remove the white marker tab to reveal module connections. Module increases depth dimension of bases Z36-0 and Z37-0 to ¼" and fit inside the dimensions of relay and base for Z347 and Z348 sockets. Z38-xx Modules Z38. 6/4 V DC - + Fits Sockets Z38-0, Z39-0 and Z Units fit inside the dimensions of relay and base, no other space considerations are required. Dimensions: " x " x ". Dimensions: " x " x ¼". Kuhnke Automation Inc Fax

27 Kuhnke Modular Relay Group Accessories Plug-in Modules Quic-Pics Chart Plug-in Modules Module Description Fig. No. Z39 Z396 Modules plug-in to these sockets- Z347/ Z348 Z376-0 Z36-0 Z37-0 Z38-0 Z39-0 Z366-0 LED only (Luminous Diode) 4 V DC Z36-6 to 4 V AC or DC Z38- /30 V AC Z38-8 /30 V AC Z396-8 Z376-8 Surge Suppressors DC 4 V DC Standard Polarity 3 Z36-3 Z V DC Reverse Polarity 4 Z to 30 V DC Standard Polarity 3 Z396-0 Z to 0 V DC Reverse Polarity 4 Z376-0 Surge Suppressors AC 4 V AC Varistor Z396-4 Z376-4 Z36-4 Z38-4 /30 V AC Varistor Z396- Z376- Z36- Z38- Resistor/Capacitor (RC) 0/30 V AC 6 Z396-3 Z376-6 Combination LED and Surge Suppressor 4 V DC 7 Z396- Z376- Z36-4 V DC Reverse Polarity 8 Z376-6 to 4 V DC 7 Z38-6 to 4 V DC Reverse Polarity 8 Z V AC with Varistor 9 Z Fig. Luminous Diode (LED) Fig. LED for AC Coil circuits Fig. 3 DC Surge Suppressor (Standard Polarity) Fig. 4 DC Surge Suppressor (Reversed Polarity) 3 Fig. AC Surge Suppressor (Varistor) 3 Fig. 6 AC Surge Suppressor (Resistor/Capacitor-RC) + 3 Fig. 7 LED and Surge Suppr. DC Circuits (Standard Polarity) + 3 Fig.8 LED and Surge Suppr. DC Circuits (Reverse Polarity) 3 Fig. 9 LED with Varistor AC Kuhnke Automation Inc Fax

28 Technical Specifications Universal Relays Kuhnke Modular Relay Group Detailed Specifications UF/UB Relays General Information Number of contacts: or 3 Pole Contact type: Double Throw (Form C) Single or Bifurcated (Twin) contacts Max. Voltage: 0 VAC/DC Current ratings: See Contact Data Weight: 3 oz. (90 grams) Performance Information Pick-up time: ms Drop out time: ms Contact bounce time: ms Mechanical Life: 0 million plus operations Electrical Life: See Charts Operating Ambient Temp: - C to +40 C Vibration Resistance: Greater than 4g s Dielectric Strength- Coil to Contact: 00 VAC Between Poles: 00 VAC Between open contacts: 00 VAC Relay Contact Data Single Contact, Silver Nickel, (AgNi) Standard Rated Current -Maximum: Amperes -Minimum: 0 ma 0 VDC Max. Inrush Current: 0 A. Max. Switching Cap.(Resistive): 3000 VA Horsepower 0 VAC: /4 40 VAC: /3 HP Single Contact, Silver Nickel, Gold Clad Cat. Code B Same as above except min. current: ma 0 mvdc Bifurcated (Twin) contacts, Silver Nickel (AgNi) Cat. Code F Rated Current -Maximum: 4 Amperes -Minimum: 0 ma VDC Max. Inrush Current: A. Max. Switching Cap. (Resistive): 00 VA Bifurcated (Twin) contacts, Silver Nickel, Gold Clad Cat. Code G Same as Bifurcated Silver Nickel contacts except min. current: ma 0 mvdc Standards UL File: E 49 CSA: LR 4769 VDE: According to DIN EN VDE 043 part 0 IEC: According to IEC--00 NEMA: B300 Pilot Duty CE: Low Voltage Directive Coil Information Coil Power Consumption- DC: AC: Pull in Power DC: Coil Inrush Current AC: Operating 0 C- DC and AC 0Hz coils: AC 60 Hz coils:. W 3 VA 0 Hz/. VA 60 Hz 0.7 W. x Coil Current 80 to % of rated Voltage 8 to % of rated Voltage Universal UF3-4VDC N Voltage Coil Power Resistance Consumption ma (Ohms- ) 60 Hz 0 Hz AC DC UF Octal Socket Rel UF3 P Dist REL UB3 US P UB Square Base 3 Kuhnke Automation Inc Fax

29 Technical Specifications Kuhnke Modular Relay Group Universal Relays Detailed Specifications UF/UB Relays Estimated Contact Life AC Loads Relay Diagrams UF UF 3 Contact Life (Millions of operations) REL_UF_SB.eps UB (+) 3 (-) REL_UF3_SB.eps Switching capacity in VA Resistive Load- Standard Contact Inductive Load- Standard Contact Resistive Load- Bifurcated Contact Inductive Load- Bifurcated Contact (Power Factor Cos ϕ = 0.4 to 0.7) The above chart is based on tests at 30 V AC. For lower voltages, reduce contact life REL_Ufx_DI_US.eps by the percentage difference in line voltage. Example: For 00 V, (standard contact, resistive load), the contact life is 800K operations at 30V. (V 30 =. or 0%). Therefore the contact life at V is estimated at 400K operations. DC Loads Contact Capacity 8 7 A 8 9 Dimensions B UF UB.83" 0.94" 7 4 REL_UB_US.eps 9.3" For Pole UB relays omit the center pole in the diagram..4" 0.94" " Resistive Load (Current in Amperes) 0, 0,.4" 37.4" 37 0, DC Line Voltage " 3..40" Single contact contacts in series 3 contacts in series Rel Ufx M US.eps 3Rel_Ubx_M_US.eps Kuhnke Automation Inc Fax

30 Technical Specifications Quattro Relays Kuhnke Modular Relay Group Detailed Specifications Relays General Information Number of contacts: 4 Pole Contact type: Double Throw (Form C) Contact material: Silver Nickel (AgNi) Max. Voltage: 0 VAC / VDC Current ratings- Minimum: Volts Maximum: AC / 4V DC Weight: oz. (33 grams) Performance Information Pick-up time: ms Drop out time: ms Contact bounce time: ms Mechanical Life: 0 million plus operations Electrical Life: See Charts Maximum Inrush Current: 0 A. Max. Switching Capacity: 4W DC / 000 VA AC Operating Ambient Temp: - C to +60 C Vibration Resistance- N/C contact: Greater than g s N/O contact: Greater than g s Dielectric Strength- Coil to Contact: 000 VAC Between Poles: 000 VAC Between open contacts: 00 VAC Standards UL File: E63473 CSA: LR 4769 VDE: According to DIN EN / VDE 043 part 0 IEC: According to IEC --00 CE: Low Voltage Directive Coil Information Coil Power Consumption- DC: AC: Pull in Power DC: Coil Inrush Current AC: Operating Range- DC: AC 60 / 0 Hz: W 0.98 VA 60Hz/. VA 0 Hz 0.4 W. x Coil Current 80 to % of rated Voltage 8 to % of rated Voltage Coil Power Resistance Voltage Consumption ma (Ohms- ) 60 Hz 0 Hz AC DC Qua tro-relais REL P.eps Kuhnke Automation Inc Fax

31 Technical Specifications Kuhnke Modular Relay Group Quattro Relays Detailed Specifications Relays Estimated Contact Life AC Loads Relay Diagram Contact Life (Millions of operations) (3) () (9) () () 4 () (6) () () (7) (3) () (8) (4) 3 9 Relays equipped with DC surge suppressors are polarity dependent. 6 Connect coil leads as noted. Standard 7 3(+) to (cat. no. suffix F) Optional (+) to (cat. 8 4 no. suffix F) RELA4_SB.eps Switching capacity in VA Dimensions Resistive Load Inductive Load (Power Factor Cos = 0.4 to 0.7) The above chart is based on tests at 30 V AC. For lower voltages reduce contact life by the percentage difference in line voltage. Example: For 00 V, (standard contact, resistive load), the contact life is one million operations at 30V. (V 30 =. or 0%). Therefore the contact life at V is estimated at 00K operations. DC Loads Contact Capacity ".47" " 0.8" Resistive Load (Current in Amperes) 0, 0, 7..08" 0.8" 0, DC Line Voltage REL M_US.eps Kuhnke Automation Inc Fax

32 Technical Specifications Miniatur Relays Kuhnke Modular Relay Group Detailed Specifications Relays General Information Number of contacts: or 4 Pole Contact type: Double Throw (Form C) Contact Material: Silver-Nickel Max. Voltage: 0 VAC Current ratings- Minimum: 0 0 Volts Maximum: Amperes Weight:.6 oz. (0 grams) Performance Information Pick-up time: ms Drop out time: 8 ms Contact bounce time: 3 ms Mechanical Life: 0 million plus operations Electrical Life: See Charts Maximum inrush current: 8 Amperes Max. switching capacity: 0 VA Operating Ambient Temp: - C to + C Vibration Resistance- Greater than g s Dielectric Strength- Coil to Contact: 00 VAC Between Poles: 000 VAC Between open contacts: 00 VAC Standards UL File: E63473 CSA: LR 4769 VDE: According to DIN EN / VDE 043 part 0 IEC: According to IEC --00 CE: Low Voltage Directive Coil Information Coil Power Consumption- DC: AC: Pull in Power DC: Coil Inrush Current AC: Operating 0 C: W.6 VA 0.6 W. x Coil Current 8 to % of rated Voltage Coil Power Resistance Voltage Consumption ma (Ohms- ) 60 Hz 0 Hz AC DC A4-30VACN Miniatur A/0 VAC () () REL P eps 7 Kuhnke Automation Inc Fax

33 Technical Specifications Kuhnke Modular Relay Group Miniatur Relays Detailed Specifications Relays Estimated Contact Life AC Loads Relay Diagrams Contact Life (Millions of operations) Switching capacity in VA Resistive Load Inductive Load (Power Factor Cos = 0.4 to 0.7) REL_A4_SB.eps For Pole relays omit the center poles in the diagram. Dimensions The above chart is based on tests at 30 V AC. For lower voltages reduce contact life by the percentage difference in line voltage. Example: For 00 V, (standard contact, resistive load), the contact life is 00K operations at 30V. (V 30 =. or 0%). Therefore the contact life at V is estimated at 0K operations. Rel Dia_US.eps 3.6.4" " DC Loads Contact Capacity " 6 0.4" " " Resistive Load (Current in Amperes) 0, 0,.6 0.8" 0, DC Line Voltage REL M_US.eps Kuhnke Automation Inc Fax

34 Technical Specifications PCB Interface Relays Kuhnke Modular Relay Group Detailed Specifications 7 Relays General Information 7G 7G 7P Number of contacts: Maximum Voltage- AC: 0 V 0 V 400 V DC: 0 V 0 V 0 V Current ratings: VDC: 0 ma 0 ma 0 ma 40 VAC: A A 6 A 4 VDC: A A 6 A Contact type: Double Throw (Form C) Contact Material: Silver Cadmium Oxide Weight:. oz. (8 grams) Performance Information 7G 7G 7P Pick-up time: ms ms 0 ms Drop-out time: ms ms ms Contact bounce time: 6 ms 8 ms 6 ms Max. Inrush Current: A A 6 A Max. Switching Cap.- Resistive DC: 40 W 0 W 480 W Resistive AC: 400VA 00VA 4000VA Mechanical Life: 0 million plus operations Electrical Life: See charts Oper. Ambient Temp: -º C to +6ºC Vibration Resistance: Greater than 6 g s Dielectric Strength- Coil to Contact: 000 V AC Between Poles: 00 V AC Between open contacts: 00 V AC Standards UL File: E 49 CSA: LR 7763 VDE: According to DIN EN / VDE 043 part 0 IEC: According to IEC --00 CE: Low Voltage Directive Coil Information Coil Power Consumption- Standard DC: High Resistance Coil DC: Pull in Power- Standard DC: High Resistance Coil DC: Operating 0 C: Voltage DC Std. High Res. coil Resistance (Ohms- ).7 W. W.3 W.6 W 80 to % of rated Voltage Coil Power Consumption ma Wiring Diagrams (viewed from top) 7G 7G 4 7P 7G-VDC 4 REL7G_SB.eps REL7G_SB.eps REL7G_P.eps 9 Kuhnke Automation Inc fax

35 Technical Specifications Kuhnke Modular Relay Group PCB Interface Relays Detailed Specifications 7 Relays Estimated Contact Life AC Loads Contact Life (Millions of operations) Contact Life (Millions of operations) Contact Life (Millions of operations) Switching capacity in VA Switching capacity in VA Switching capacity in VA 7G 7G 7P Resistive Load Inductive Load 0.0 The above charts are based on tests at 30V AC. For lower voltages, reduce contact life by the percentage difference in the line voltage. Example: For 00 V (7G- resistive load chart), the contact life is million V. ( 30 =. or 0%). Therefore the contact life at V is estimated at million operations. DC Loads Contact Capacity Rel_7G_Dia_US.eps 0 Rel_7G_Dia_US.eps 0 Rel_7P_Dia_US.eps 0 Resistive Load (Current in Amperes) 0, Resistive Load (Current in Amperes) 0, Resistive Load (Current in Amperes) 0, 0, 0, 0, 0, DC Line Voltage 0, DC Line Voltage 0, DC Line Voltage 7G 7G 7P Dimensions Rel_7P_Dia_US.eps " 0, 0.", Rel_7G_Dia_US.eps 0.098" 0.6" 0.38" 0.38", 6, 3, 3,.3.0",9 0." 7G 7G, 7P " 0. 0.". 0." 0.6" 0.38" 0.38" Rel_7G_Dia_US.eps " " 0. 0." 0. x 0.". Grid. x..9 0." 9.." 3. 0.",3.0" (Relay bottom views) For PCB mounting - hole diameter for coil =.039 (mm) hole diameter for contacts =.0 (.3mm).3.0" 9 3, 0." 9 Rel 7GP SB US eps Kuhnke Automation Inc Fax "

36 Technical Specifications PCB Interface Relays Kuhnke Modular Relay Group Detailed Specifications 7 Relays General Information 7G 7G 7P Number of contacts: Maximum Voltage- AC: 0 V 0 V 400 V DC: 0 V 0 V 0 V Current ratings: VDC: ma ma ma 40 VAC: A A 6 A 4 VDC: 6 A 4 A A Contact type: Double Throw (Form C) Contact Material: Silver Nickel Alloy Weight:.4 oz. ( grams) Performance Information 7G 7G 7P Pick-up time: ms ms ms Drop-out time 8 ms 8 ms 8 ms Contact bounce time ms ms ms Max. Inrush Current: A A 0 A Max. Switching Cap.- Resistive DC: 9 W 0 W 40 W Resistive AC: 000VA 00VA 3000VA Mechanical Life: 0 million plus operations Electrical Life: See charts Oper. Ambient Temp: -º C to +7ºC Vibration Resistance: Greater than 4 g s Dielectric Strength- Coil to Contact: 000 V AC Between Poles: 00 V AC Between open contacts: 00 V AC Standards UL File: E 49 CSA: LR 4769 VDE: According to DIN EN / VDE 043 part 0 IEC: According to IEC --00 CE: Low Voltage Directive Coil Information Coil Power Consumption- DC: AC: Pull in Power DC: Coil Inrush Current AC: Operating 0 C:.4 W.7 VA 0 Hz/.6 VA 60 Hz. W. x Coil current 80 to % of rated Voltage Voltage Coil Power Resistance Consumption ma (Ohms- ) 60 Hz 0 Hz AC DC Wiring Diagrams (viewed from top) 7G 7G 4 7P REL_7G_SB.eps 4 REL_7G_SB.eps REL_7P_SB.eps 7-P 4V AC 6A 0V AC 6A 0V AC REL7P_ P.eps 3 Kuhnke Automation Inc Fax

37 Technical Specifications Kuhnke Modular Relay Group PCB Interface Relays Detailed Specifications 7 Relays Estimated Contact Life AC Loads Contact Life (Millions of operations) Contact Life (Millions of operations) Contact Life (Millions of operations) Switching capacity in VA Switching capacity in VA Switching capacity in VA 7G 7G 7P Resistive Load Inductive Load Rel_7G_Dia_US.eps The above charts are based on tests at 30V AC. For lower voltages, reduce contact life by the percentage difference in the line voltage. Example: Rel_7G_Dia_US.eps For 0 V (7G- resistive load chart), the contact life is 700 thousand V. ( 30 =. or 0%). Therefore the contact life at V is estimated at 30 thousand operations. DC Loads Contact Capacity Rel_7P_Dia_US.eps 0 Resistive Load (Current in Amperes) 0, 0, 0, DC Line Voltage Dimensions Rel_7G_Dia_US.eps, 0, 9." NT.eps, 6,7 3, 3, " 0.6",7,7 7G 7G, 7P 0." 0.66" 0.38" 0.38" 0." 0. x 0.". 6.7, 3. 3.Grid. x.. Grid. x. 0." ". 0. 0,.7 0.", " " (Relay bottom views) For PCB mounting - hole diameter =.0 (.3mm) ",7.7 3, 3.." 3, 3. Kuhnke Automation Inc Fax

38 Made in F 4V P Other Relay Product Families: Relays by Catalog type Relay/Contactors with mechanically guided contacts for small motor applications. For socket or printed circuit board mounting. 30 Octal socket timing relays available in several versions. C E F I MF P Electromechanical and solid state rail mounted interface relays. Mechanically Interlocked Relays, dual coils with walking beam construction, 6 Amp. 0V. for socket or PCB mounting. Impulse latching Relays. Pulses of 0ms or more latches or unlatches relay contacts. For socket or PCB mounting, 6 Amp. 0V. rating. Industrial relays up to 8 contacts (6A, 400V). Versions include mechanically guided contacts for high shock applications, DC blow out magnets and high capacity switching. For current monitoring applications or for switching higher voltages (400V). Used in marine or airport navigation systems. Open type single pole 0 Amp. power relay available with several contact materials and DC blowout magnets. For surface mounting Germany A, G 7 9*, * A, B, H, G A 7*,9* 30 3A* 38*, 39* 0* 7, 73, 74, 7, 76, 78 C, CB*, CD, C-T* EB, EG F70, FE7* FA, FG FR* HA, HF, HG I40 IA, IC, IG, IR, IX, IY I, IK Timers* ID*, IE* IF-D* IH0 KC*, KH*, KB*, KG* LV*, LH* MA, MG* MF NA*, NF* PZ PA, PR RB*, RE, RG* RH0* RS-xxxx Special Relays- see below SB* SD* U, UD UTr-K* U UA UB, UF UD*, UG*, UW* UT*, UH*, UG* Zxxx- Relay Accessories PCB Family of Printed Circuit Board relays rated to Amperes, up to 400V AC and available in several contact configurations. * - Obsolete PZ U00 U00 Process relays for converting analog and digital signals. Monitoring relays including voltage, current, three phase out of step, and motor protection. Special Relays Kuhnke manufactures relays for special applications. These relays can be a modification of any standard type relay listed above. Special relays have an identification mark RS (for Relay-Special) followed by a 4-digit file number (example: RS-73). Special relays are non-stock and made to order. 33 Kuhnke Automation Inc Fax