3. Wiring 3.1. Terminal Arrangement The terminal block is fixed for both the CP1E and the CP2E. ● Input wiring Same for both the CP1E and the CP2E. ● Output wiring Relay output model Same for both the CP1E and the CP2E. Transistor output Depending on the model used for replacement, some wiring may need to be changed. 10 Model being replaced: CP1E-NS Model used for replacement: CP2E-S Sinking Sourcing Power supply from external source Power supply from external source No change Model used for replacement: CP2E-N Supplying 24 VDC power to the 100CH00 bit/01 bit is not necessary.
Sinking Sourcing Sinking Sourcing Power supply from external source Power supply from external source Model being replaced: CP1E-N Model used for replacement: CP2E-S Sinking Sourcing An external supply of 24 VDC power is required when using the 100CH00 bit/01 bit. Sinking Sourcing Power supply from external source Power supply from external source Sinking Sourcing Power supply from external source Power supply from external source Model used for replacement: CP2E-N No change Sinking Sourcing