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UL/c-UL (CSA) Application Notes

The GP37W2-BG41-24V is a UL/c-UL (CSA) recognized product. (UL File No.
E177793.)

This unit conforms as a component to the following standards:

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 UL 1950, Third Edition, dated July 26,1995

(Standard for Safety of Information Technology Equipment, including Electrical Business
Equipment)

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 CAN/CSA-C22.2, No.950-95

(Standard for Safety of Information Technology Equipment, including Electrical Business
Equipment)

GP37W2-BG41-24V     (UL Registration Model: 2880052-01)

• The GP-37W2B must be used as a built-in component of an end-use product.

• Machinery which has a GP-37W2B installed in it requires UL/c-UL inspection for the

combination of this unit and the machinery.

• If the GP-37W2B is mounted so as to cool itself naturally, be sure to install it in a

vertical panel. Also, be sure the unit is installed so that it is at least 100mm (3.94 in.)
away from any adjacent structures or devices. If these requirements are not met, the
heat generated by the GP’s internal components may cause the unit to fail to meet UL/
c-UL standard requirements.

The GP37W2-BG41-24V is CE marked products that conform to EMC directives
EN55011 class A and EN50082-2.

For detailed CE marking information, please contact your local GP distributor.

CE Marking

Summary of Contents for GP37W2-BG41-24V

Page 1: ...extremely high levels of safety and reliability When using the GP with transportation vehicles trains cars and ships disaster and crime prevention devices various types of safety equipment non life su...

Page 2: ...mponent of an end use product Machinery which has a GP 37W2B installed in it requires UL c UL inspection for the combination of this unit and the machinery If the GP 37W2B is mounted so as to cool its...

Page 3: ...g CNS recognized standard CNS 13438 Class A device The GP is an Industrial Device Class A Device Use of this device in a home may cause radio wave interference with nearby devices If interference does...

Page 4: ...uide 1 Installation Guide GP Options Made by Digital GP37W2 MM01 ENG English GP37W2 MM01 Japanese For more information about these optional items please refer to individual GP cata logues Cables Adapt...

Page 5: ...ns and sends data to the host PLC C Power Lamp Lights when the power cord is connected Green LED D Power Input Terminal Block Connects the GP power cable s input and ground wires to the GP E Serial In...

Page 6: ...Meaning 1 FG Frame Ground SIO 2 SD Send Data RS 232C 3 RD Receive Data RS 232C 4 RS Request to Send RS 232C 5 CS Clear to Send RS 232C 6 NC No Connection 7 SG Signal Ground 8 CD Carrier Detect RS 232C...

Page 7: ...connected shorted 18 CSB 19 ERB 21 CSA 22 ERA Connecting the 9 TRMX and 10 RDA wires adds a termination resistance of 100 between RDA and RDB Use a 4 wire cable when the PLC type is Memory Link and th...

Page 8: ...age the GP s case The torque necessary to ensure a sufficient seal is 0 5 to 0 6N m Cut a hole in the metal panel according to the dimensions given below Insert the GP into the panel from the front of...

Page 9: ...he ring terminals Be sure to use the following size ring terminals 1 Under 6 0mm 0 24in Over 3 2mm 0 13in Rear of GP Ring Terminals 1 Power Input Terminal Block FG FG To avoid an electric shock check...

Page 10: ...re connected correctly 5 Replace the Power Input Terminal Block s clear plastic cover The torque required for fastening the screws is 0 5 to 0 6N m 8 Maintenance and Inspection When the surface or the...

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