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CJ1W-OD261

Omron CJ1W-OD261 CJ Series Transistor Output Unit 16-Points 12-24VDC

SKU: CJ1W-OD261

16-point NPN transistor output module 0.5A per point for CJ1 PLC systems

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Product Overview

The Omron CJ1W-OD261 is a 16-point transistor output module designed for CJ1 series programmable logic controllers, providing reliable digital output control for industrial automation applications. This module features NPN (sinking) transistor outputs rated at 0.5A per point, suitable for driving solenoids, relays, indicator lights, and other DC loads in standard industrial control applications. The CJ1W-OD261 operates on 12-24VDC load voltage, providing flexibility for various control system configurations. Each of the 16 output points includes individual LED status indicators, enabling quick visual verification of output states during commissioning, troubleshooting, and routine maintenance. The module connects to field wiring through a standard 40-pin connector, providing secure and organized connections for all output points. The fast response time of 0.5ms or less makes this module suitable for high-speed control applications where timing precision is critical. Built-in protection features include short circuit protection and overload protection, safeguarding both the module and connected field devices from damage due to wiring faults. The CJ1W-OD261 mounts directly to the CJ1 backplane, drawing logic power from the PLC power supply while field power is connected through the external connector. Applications include solenoid valve control in packaging and manufacturing equipment, indicator and alarm outputs, relay driving for motor starters, and general discrete output control in industrial automation systems.

  • SKU: CJ1W-OD261
  • Series: CJ1
  • Voltage: 12-24VDC
  • I/O: 16 I/O

Best-Fit Applications

  • Solenoid valve control
  • Indicator light driving
  • Relay andcontactor actuation
  • Alarm output circuits
  • Process control outputs
  • Packaging machinery control
  • Assembly equipment outputs
  • General industrial switching

Buying Checklist

  • Reliable transistor switching
  • Individual status LEDs for diagnostics
  • Fast response for precise control
  • Built-in short circuit protection
  • Standard CJ1 compatibility
  • Easy wiring with connector
  • Proven Omron quality
  • Compact space-saving design

Technical Specifications

Model CJ1W-OD261
Series CJ1
Output Type Transistor NPN (sinking)
Number of Outputs 16 points
Load Voltage 12-24VDC
Output Current 0.5A per point
Total Current 8A max per common
Response Time 0.5ms max (ON/OFF)
Leakage Current 0.1mA max
Connection 40-pin connector
Current Consumption 110mA at 5VDC
Mounting CJ1 backplane
Weight Approx. 150g

FAQ for CJ1W-OD261

What connector is required for CJ1W-OD261?
The module uses a 40-pin connector. Order C200H-BC081 connector set or equivalent for field wiring connections.
Can CJ1W-OD261 drive contactors directly?
The 0.5A output rating is suitable for small relays and pilot devices. For larger contactors, use interposing relays.
What is the difference between CJ1W-OD261 and CJ1W-OD262?
The CJ1W-OD261 has 16 points while CJ1W-OD262 has 64 points. Choose based on your output point requirements.

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