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Omron CJ1W-CIF21 — PLCs (Programmable Logic Controllers)

Omron CJ1W-CIF21 Communications Module, 24VDC, DIN Rail

MPNCJ1W-CIF21
Obsolete

Omron CJ1W-CIF21, Communications Module, 24VDC, DIN Rail, D-Sub + Screw Terminal, Bulk.

$239.08 – $397.99Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CJ1W-CIF21 — Identification
ParameterValue
SeriesCJ1W
CJ1W-CIF21 — Electrical
ParameterValue
Supply voltage24VDC
CJ1W-CIF21 — Environmental
ParameterValue
Operating temperature range0°C ~ 55°C
CJ1W-CIF21 — Mechanical
ParameterValue
Mounting typeDIN Rail
Weight0.331 lb (150.14 g)
Termination styleD-Sub, Screw Terminal
CJ1W-CIF21 — Approvals
ParameterValue
Approvals / certificationsCE, UL
CJ1W-CIF21 — Other specifications
ParameterValue
TypeCommunications Module

Product details

CJ1W-CIF21 is a Communications Module in the Omron CJ1W series, running on 24VDC and mounting on DIN Rail. It combines a D-Sub connector and screw terminals for field wiring and is compatible with CJ, CP2MA, CQM1A, and CS Series CPUs. What ships in the carton? Just the module in a bulk pack—no cables, connectors, or mounting hardware. Verify your accessory list before the tech heads to the panel.

This module is officially obsolete. There is no direct Omron replacement announced. For a line-down or BOM freeze, we can source CJ1W-CIF21 through our surplus and broker network. Submit an RFQ to confirm lead time and condition. If you need a current-production alternative, evaluate the CJ1W-CORT-21 communications module—but check the termination difference noted below.

DIN rail mounted, 24VDC, operating range 0°C ~ 55°C. D-Sub and screw terminals; CE and UL approved.

Frequently asked questions

What ships in the box with CJ1W-CIF21?

The module ships in bulk—just the unit. No cables, D-Sub connectors, or mounting accessories. Plan your kitting accordingly.

Will CJ1W-CIF21 drop into a panel designed for CJ1W-CORT-21 without rewiring?

Not directly. CJ1W-CIF21 includes a D-Sub connector in addition to screw terminals; CJ1W-CORT-21 has screw terminals only. If the panel wiring expects a D-Sub connection, you'll need to adapt or rewire.

What compliance documentation is available?

CE and UL approvals are listed. RoHS/REACH documentation may be available on request—verify with your sourcing contact.

MPN
CJ1W-CIF21