Omron CJ1W-OC201 Relay Output Unit 8-Point 250VAC

Omron CJ1W-OC201 Relay Output Module

The Omron CJ1W-OC201 is an 8-point relay output module designed for CJ1 series programmable logic controllers, providing versatile output switching for both AC and DC loads in industrial automation applications. This module features 8 independent SPDT (Single Pole Double Throw) relay contacts, each capable of switching AC loads up to 250VAC or DC loads up to 30VDC. The relay output configuration provides complete isolation between the PLC logic and field loads, making this module ideal for switching loads that require galvanic separation or have different voltage levels from the PLC supply. Each relay contact is rated for 2A, suitable for driving small to medium loads including contactors, solenoids, indicators, and pilot lights. The CJ1W-OC201 includes individual LED status indicators for each output point, enabling quick visual verification of relay states during commissioning, troubleshooting, and operation. The module connects to field wiring through two 20-pin connectors, providing organized and secure connections for all 8 output points. With mechanical relay switching, this module provides bounce-free switching for sensitive loads and is not affected by voltage spikes or noise that can damage solid-state outputs. The CJ1W-OC201 is hot-swappable, allowing module replacement without powering down the PLC system. Applications include motor starter control, solenoid valve switching, indicator and signal switching, heating element control, and general purpose AC/DC switching in industrial control systems.