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.
Mounting and compliance
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.
