Omron CJ1W-OD212 CJ Series 16-Point PNP Transistor Output Unit

Omron CJ1W-OD212 is a 16-point transistor output unit for SYSMAC CJ series PLC systems. PNP (sourcing) outputs rated at 0.5 A per point with short‑circuit protection for enhanced reliability. Screw terminal connection. Mounts on 35 mm DIN rail to the right of the CPU unit.

Applications:

• Machine automation and control panel expansion

• Conveyor and material handling systems

• Packaging machinery and assembly lines

• Factory automation requiring high‑speed transistor outputs

Technical Specifications:

• Number of outputs: 16 (PNP transistor, sourcing)

• Output voltage range: 20.4 V DC … 26.4 V DC

• Output current: 0.5 A per point, 5 A total per unit

• Load per common: 16 points / 1 common

• ON response time: ≤ 0.5 ms

• OFF response time: ≤ 1.0 ms

• Protection: Short‑circuit protected (automatic restart after fault clearance)

• Connection type: Removable screw terminal block

• I/O connection type: Screw terminal

• Detachable I/O connector: Yes

• Current consumption (5 V DC): 100 mA max.

• External power supply: 20.4 V DC … 26.4 V DC, 40 mA min.

• Dielectric strength: 1,000 V AC between external terminals and GR terminal for 1 min (leakage current ≤ 10 mA)

• Insulation resistance: 20 MΩ min. between external terminals and GR terminal at 100 V DC

• Mounting: DIN rail (35 mm)

• Protection rating: IP20

• Dimensions (H × W × D): 90 mm × 31 mm × 85 mm

• Weight: approx. 64 g – 120 g

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –20 °C … +75 °C

• Certifications: CE, cULus, Lloyd, NK

System Integration:

• This output unit belongs to the Omron SYSMAC CJ series I/O system.

• Connects to the CJ I/O bus and clips to the right of a CJ series CPU unit or expansion rack.

• Short‑circuit protection triggers automatic restart after fault clearance; when an overcurrent is detected, the ERR indicator lights and the corresponding bit changes to TRUE.

• Compatible with CJ series CPU units and expansion racks.

Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• CJ1W-ID211 – 16‑point DC input unit

• CJ1W-OD212 – 16‑point PNP transistor output unit (current model)

• CJ1W-OC211 – 16‑point relay output unit

• CJ1W-PA205R – Power supply unit for CJ series

• CJ1W-BC103 – 3‑slot CPU rack