CPU40 Wiring

This topic covers the wiring of the RMC200 CPU40 Module. See Wiring Guidelines for general wiring information.

Ethernet

The 2 RJ45 Ethernet ports act as a 3-way switch with the RMC on one port with a single IP address. Accepts an RJ45 Ethernet cable.

USB

Accepts a USB Type B plug. USB connector shielding is grounded with case ground.

Discrete I/O Pin-out

Pin

Label

Description

1

DIn0+

General-purpose input 0, 12 -24 Vdc

2

DIn0-

3

DIn1+

General-purpose input 1, 12 -24 Vdc

4

DIn1-

5

DOut0+

General-purpose output 0, Solid State Relay up to 30 Vdc or peak AC

6

DOut0-

7

DOut1+

General-purpose output 1, Solid State Relay up to 30 Vdc or peak AC

8

DOut1-

Discrete Inputs

The CPU40 discrete inputs are compatible with signal levels ranging from 12 to 24VDC. The discrete inputs draw 3mA maximum. Each input is individually isolated.

 

Used with a sourcing output

Used with a sinking output

Discrete Outputs

The CPU40 discrete outputs are solid state relays. The off state is high impedance, the on state is low impedance (8Ω max, 5Ω typical). Each output is individually isolated. Outputs can be wired in either a high-side or low-side configuration. Outputs can be wired in either a high-side or low-side configuration. Max current 75 mA. Max voltage 30 V.

 

See Also

Wiring Guidelines


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