Omron CJ1W-OD211 Output Module

USD 53.37

16-point sinking transistor PLC output module; 12–24 VDC, 0.5 A/point, screw terminal, DIN-rail mount.

SKU Omron-CJ1W-OD211 Category
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Omron CJ1W-OD211 Output Module

Model Identifier CJ1W-OD211
Official Part Number CJ1W-OD211
GTIN Standard NA

Technical Overview

CJ-series basic transistor output unit with 16 sinking outputs for 12 to 24 VDC control circuits. Official OMRON documentation identifies it as a terminal-block output unit for CJ I/O Bus systems, with screw-terminal wiring, 0.5 A per point, and a total 5.0 A per unit current rating. It is an industrial DIN-rail mounted module intended for direct PLC switching of DC loads such as solenoids, relays, indicators, and small actuators.

Key Features

  • 16 transistor outputs
  • Sinking output type
  • 12 to 24 VDC rated load voltage
  • 0.5 A per point
  • 5.0 A per unit maximum load current
  • Screw terminal connection
  • CJ I/O Bus compatible
  • DIN rail mounted output module
  • 0.1 ms max ON response time
  • 0.8 ms max OFF response time

16 sinking transistor outputs with 0.5 A/point switching from a 12 to 24 VDC load supply.

Technical Specification Matrix

ParameterValue
I/O systemCJ I/O Bus
Expansion unit typeBasic I/O Unit
Type of moduleDigital I/O
Number of digital outputs16
Output typeNPN / sinking transistor
Rated voltage12 to 24 V DC
Operating load voltage range10.2 to 26.4 V DC
Maximum load current0.5 A/point, 5.0 A/unit
Maximum inrush current4.0 A/point, 10 ms max.
Leakage current0.1 mA max.
Residual voltage1.5 V max.
ON response time0.1 ms max.
OFF response time0.8 ms max.
Insulation resistance20 MΩ between external terminals and GR terminal (100 V DC)
Dielectric strength1,000 V AC between external terminals and GR terminal for 1 minute at 10 mA max. leakage current
Number of circuits16 (16 points/common, 1 circuit)
Internal current consumption5 V DC 100 mA max.
FuseNone
External power supply10.2 to 26.4 V DC, 20 mA min.
I/O connection typeScrew terminal
Number of I/O connectors1
Detachable I/O terminal blockYes
Product height (unpacked)90 mm
Product width (unpacked)31 mm
Product depth (unpacked)89 mm
Product weight (unpacked)61 g
Weight (manual max.)110 g max.

Industrial Applications

1. PLC-driven solenoid valve banks

Use the 16 sinking transistor channels to switch multiple 24 VDC solenoid coils from a CJ-series controller with fast response and per-point current limiting.

Problem Solved

Direct low-voltage DC coil actuation with compact wiring density and predictable switching speed.

16 outputssinking transistor24 VDC loads0.5 A/point0.1 ms response

2. Machine indicator and tower-light control

Drive stacked lamps, status beacons, and small DC indication loads where fast discrete switching and simple screw-terminal wiring are required.

Problem Solved

Reliable multi-channel status output without relay wear or mechanical contact bounce.

solid-state outputDC indicator loadsscrew terminalDIN railfast switching

3. Packaging and assembly line actuator interfacing

Interface PLC logic to small DC actuators, reject gates, or interposing relays in compact machine panels requiring 16 independent outputs.

Problem Solved

High-density discrete output expansion in a limited cabinet footprint.

CJ I/O Bus16-channel outputpanel automationDIN-rail moduleindustrial control
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