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Omron NSJW-CLK21-V1 — PLC Communication Modules

Omron NSJW-CLK21-V1 Communications Module, NSJ Series

MPNNSJW-CLK21-V1
End of Life

Omron NSJ Series Communications Module, NSJW-CLK21-V1, chassis mount, screw terminal, CE/cULus.

$1,183.88Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

NSJW-CLK21-V1 — Identification
ParameterValue
SeriesNSJ
NSJW-CLK21-V1 — Mechanical
ParameterValue
Mounting typeChassis Mount
TypeCommunications Module
NSJW-CLK21-V1 — Approvals
ParameterValue
Approvals / certificationsCE, cULus
NSJW-CLK21-V1 — Other specifications
ParameterValue
Weight0.221 lb (100.24 g)
Termination styleScrew Terminal

Product details

NSJW-CLK21-V1 is an active Omron Communications Module in the NSJ series, chassis-mounted with screw terminals. It handles serial or bus communication for NSJ-based controllers.

Chassis mount. Use the screw clamps for field wiring; no DIN-rail adapter needed. CE and cULus approved, covering EU and North American installations. Rated for use with the NSJ series controllers.

Frequently asked questions

What type and series is NSJW-CLK21-V1?

It is a Communications Module in the Omron NSJ series.

Will NSJW-CLK21-V1 drop into a panel wired for NSJW-IC101?

No, because NSJW-CLK21-V1 uses screw terminals while NSJW-IC101 uses D-Sub connectors. The wiring and connector style differ.

What compliance certifications does NSJW-CLK21-V1 carry?

CE and cULus approvals are listed.

MPN
NSJW-CLK21-V1