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Omron NJ-PA3001 — front face showing the green PWR LED and AC input marking

Omron NJ-PA3001 — 30 W AC Power

SKU: NJ-PA3001

USD 70.00

AC power supply for NJ/DX-series controller racks. 100-240 VAC input, 5 VDC 6.0 A and 24 VDC 1.0 A under a shared 30 W total, RUN output.

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Product Overview

The Omron NJ-PA3001 is the AC-input power supply for the NJ/DX-series machine controllers. It is manufactured by Omron Corporation. Hengyixin Automation ships this drive from Xiamen with the matching motor or PSU pairing recommended in the related products row below. Specifications on this page were checked against Omron's NJ-series Power Supply Unit documentation.

100-240 VAC wide-range input 30 W total output 5 VDC at 6 A and 24 VDC at 1 A outputs Screw-terminal connection on M4 self-raising posts

Key specs: Compatible Controller NJ-series CPU and expansion racks; Input Voltage 100-240 VAC, 50/60 Hz (allowable 85-264 VAC); Power Consumption 120 VA max.; Inrush Current 20 A / 8 ms at 100 VAC; 40 A / 8 ms at 200 VAC; Output Voltage (Logic, shared 30 W ceiling) 5 VDC, 6.0 A; Output Voltage (Service - note: Omron lists the service output terminal as not provided on this model, so this is rack supply rather than a field terminal for powering sensors) 24 VDC, 1.0 A; Total Output Power (combined ceiling - the 6.0 A and 1.0 A figures are per-output maxima and are NOT available simultaneously) 30 W max.; RUN Output SPST-NO contact; 250 VAC 2 A resistive, 120 VAC 0.5 A inductive, 24 VDC 2 A resistive.

Key Features

  • 100-240 VAC wide-range input
  • 30 W total output
  • 5 VDC at 6 A and 24 VDC at 1 A outputs
  • Screw-terminal connection on M4 self-raising posts
  • SKU: NJ-PA3001
  • Series: NJ / DX
  • Voltage: 100-240 VAC

Best-Fit Applications

  • Main supply for NJ-series CPU racks in AC-fed control cabinets
  • Replacement supply for failed NJ-PA3001 modules in installed panels
  • Control power for packaging, material-handling, and assembly machines

Buying Checklist

  • Choose NJ-PD3001 instead when the cabinet has a regulated 24 VDC rail.
  • Allow for airflow space around the vented housing and derate for high temperature.
  • Confirm the RUN output wiring before energising the controller.

Technical Specifications

Series NJ / DX
Compatible Controller NJ-series CPU and expansion racks
Input Voltage 100-240 VAC, 50/60 Hz (allowable 85-264 VAC)
Power Consumption 120 VA max.
Inrush Current 20 A / 8 ms at 100 VAC; 40 A / 8 ms at 200 VAC
Output Voltage (Logic, shared 30 W ceiling) 5 VDC, 6.0 A
Output Voltage (Service - note: Omron lists the service output terminal as not provided on this model, so this is rack supply rather than a field terminal for powering sensors) 24 VDC, 1.0 A
Total Output Power (combined ceiling - the 6.0 A and 1.0 A figures are per-output maxima and are NOT available simultaneously) 30 W max.
RUN Output SPST-NO contact; 250 VAC 2 A resistive, 120 VAC 0.5 A inductive, 24 VDC 2 A resistive
Connection M4 screw terminals
Operating Temperature 0 to 55 °C
Dimensions (W x H x D) 70 × 90 × 90 mm

FAQ for NJ-PA3001

What is the difference between NJ-PA3001 and NJ-PD3001?
The two are the same 30 W supply for NJ/DX racks but with different inputs. NJ-PA3001 accepts 100-240 VAC at 120 VA; NJ-PD3001 accepts 24 VDC at 60 W. Both deliver 5 VDC at 6 A and 24 VDC at 1 A to the rack. Choose by the cabinet feed rather than by the I/O load.
Can NJ-PA3001 also power CJ-series expansion racks?
Yes. When the NJ CPU rack already has an NJ-PA3001, an NJ expansion rack can use the same supply to keep one feed for the whole controller. Confirm the CJ-series expansion rack uses the matching I/O control and interface units listed in the NJ manuals.
Does the NJ-PA3001 have a remote alarm output?
It has a RUN output that closes while the CPU is in RUN status. It is not a low-voltage or maintenance alarm, and there is no maintenance-forecast display on this model. Wire it to a status light, an interlock, or a higher-level PLC input that needs to know the CPU is running.

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