The Omron CJ1W-PRM21 is a Communications Module for the CJ Series PLC platform. It mounts on a DIN rail and terminates via a D-Sub connector, operating from 0 to 55°C.
Omron CJ1W-PRM21 Communications Module, DIN Rail
MPNCJ1W-PRM21
End of Life
Omron CJ1W-PRM21, Type Communications Module, Series CJ1W, DIN Rail Mount, D-Sub Termination.
$621.58Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Series | CJ1W |
Environmental
| Parameter | Value |
|---|---|
| Operating temperature range | 0°C ~ 55°C |
Mechanical
| Parameter | Value |
|---|---|
| Mounting type | DIN Rail |
| Weight | 0.221 lb (100.24 g) |
| Termination style | D-Sub |
Other specifications
| Parameter | Value |
|---|---|
| Type | Communications Module |
Product details
Frequently asked questions
What type of module is the CJ1W-PRM21?
It is a Communications Module, used as a remote I/O communication unit for the CJ Series.
What series does the CJ1W-PRM21 belong to?
It is part of the Omron CJ1W series of modules for the CJ PLC platform.
MPN
CJ1W-PRM21