CJ1W-PA250R

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Overview of Omron CJ1W-PA250R

The Omron CJ1W-PA250R is a power supply unit designed for the CJ1 series programmable controllers. It operates on a wide input voltage range of 100 to 240 V AC with 50/60 Hz and provides a stable DC output to power the CPU and connected I/O units. The unit features a built-in RUN output contact to monitor operation status, enhancing system reliability.

Key Features of Omron CJ1W-PA250R

  • Input voltage range: 85 to 264 V AC, 47 to 63 Hz (wide-range power supply)
  • Output capacity: 5.0 A at 5 V DC (including CPU unit power supply)
  • Total power capacity: 25 W max.
  • RUN output: SPST-NO contact for operation status monitoring
  • Inrush current: 15 A/8 ms max at 100-120 V AC cold start, 30 A/8 ms max at 200-240 V AC cold start
  • Insulation resistance: 20 MΩ min at 500 V DC between AC external and ground terminals
  • Dielectric strength: 2,300 V AC, 50/60 Hz for 1 minute between AC external and ground terminals
  • Noise immunity: 2 kV on power supply line (IEC61000-4-4 compliant)
  • Vibration resistance: Conforms to IEC60068-2-6, 5 to 8.4 Hz with 3.5 mm amplitude, 8.4 to 150 Hz with acceleration of 9.8 m/s²
  • Shock resistance: Conforms to IEC60068-2-27, 147 m/s², three times in X, Y, and Z directions
  • Operating temperature range: 0 to 55 °C
  • Ambient humidity: 10% to 90% (no condensation)
  • Weight: Approximately 350 g
  • Mounting: Panel mounting

Technical Specifications

Model Number CJ1W-PA250R
Input Voltage Range 85 to 264 VAC, 47 to 63 Hz
Output Voltage 5 V DC
Output Current 5.0 A
Total Power Capacity 25 W max.
RUN Output SPST-NO contact (250 V AC, 2 A resistive)
Inrush Current 15 A/8 ms (100-120 V AC), 30 A/8 ms (200-240 V AC)
Insulation Resistance 20 MΩ min (500 V DC)
Dielectric Strength 2,300 V AC (1 min)
Noise Immunity 2 kV (IEC61000-4-4)
Vibration Resistance 5-150 Hz, 3.5 mm amplitude / 9.8 m/s²
Shock Resistance 147 m/s², 3 times (X, Y, Z)
Operating Temperature 0 to 55 °C
Weight 350 g
Mounting Panel mount

Applications / Use Case

The CJ1W-PA250R power supply unit is used in CJ1 series PLC systems to provide stable power for reliable operation of CPUs and I/O modules. Its compact design and wide input voltage range make it suitable for a variety of industrial automation environments requiring robust and continuous power supply.

CJ1W-PA250R

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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