OMRON NJ-PA / PD lineup

last update: July 31, 2013

International Standards

• The standards are abbreviated as follows: U: UL, U1: UL(Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.
• Contact your OMRON representative for further details and applicable conditions for these standards.

Power Supply Units

Product Name		Power supply voltage	Output current		Output capacity	Options			Model	Stand- ards
			5-VDC output capacity	24-VDC output capacity	Total power con- sump- tion	24- VDC service power supply	RUN output	Main- tenance forecast monitor
AC Power Supply Unit		100 to 240 VAC	6.0 A	1.0 A	30 W	No	Yes	No	NJ-PA3001	UC1, N, L, CE
DC Power Supply Unit		24 VDC							NJ-PD3001

Note: Power supply units for the CJ-Series cannot be used as a power supply for a CPU rack of the NJ system or as a
          power supply for an expansion rack.

last update: July 31, 2013

OMRON NJ-PA / PD catalog

• Catalog
• Manual
• CAD

English

Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.

*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name	Catalog Number [size]	Last Update
NJ-PA/PD Data Sheet	- [310KB]	Nov 29, 201120111129	NJ-PA/PD Data Sheet

OMRON NJ-PA / PD dimension

last update: July 31, 2013

NJ-PA3001

NJ-PD3001

last update: July 31, 2013

OMRON NJ-PA / PD specification

last update: July 31, 2013

General Specification

Item	Specifications
Model	NJ-PA3001	NJ-PD3001
Supply voltage	100 to 240 VAC (wide-range), 50/60 Hz	24 VDC
Operating voltage and frequency ranges	85 to 264 VAC, 47 to 63 Hz	19.2 to 28.8 VDC
Power consumption	120 VA max.	60 W max.
Inrush current *1	At 100 VAC: 20 A/8 ms max. for cold start at room temperature At 200 VAC: 40 A/8 ms max. for cold start at room temperature	At 24 VDC: 30 A/20 ms max. for cold start
Output capacity *2	5 VDC, 6.0 A (including supply to CPU Unit using CPU Rack) 5 VDC, 6.0 A (using Expansion Rack) 24 VDC, 1.0 A Total: 30 W max.
Output terminal (service supply)	Not provided
RUN output *3	Contact configuration: SPST-NO Switch capacity: 250 VAC, 2 A (resistive load) 120 VAC, 0.5 A (inductive load), 24 VDC, 2A (resistive load)
Replacement notification　function	Not provided
Insulation resistance *4	20 MΩ min. (at 500 VDC) between AC external and GR terminals	20 MΩ min. (at 500 VDC) between DC external and GR terminals
Dielectric strength *4 *5	2,300 VAC 50/60 Hz for 1 min between AC external and GR terminals Leakage current: 10 mA max.	1,000 VAC 50/60 Hz for 1 min between DC external and GR terminals Leakage current: 10 mA max.
Noise immunity	2 kV on power supply line (Conforms to IEC 61000-4-4.)
Vibration resistance	5 to 8.4 Hz, 3.5-mm amplitude, 8.4 to 150 Hz, acceleration: 9.8 m/s2 in X, Y, and Z directions for 100 min (Time coefficient: 10 min × coefficient factor 10 = total time 100 min) (according to IEC 60068-2-6)
Shock resistance	147 m/s2 3 times each in X, Y, and Z directions (Relay Output Unit: 100 m/s2) (according to IEC 60068-2-27)
Ambient operating temperature	0 to 55°C
Ambient operating humidity	10% to 90% (with no condensation)
Atmosphere	Must be free from corrosive gases.
Ambient storage temperature	-20 to 75°C
Grounding	Less than 100 Ω
Enclosure	Mounted in panel
Weight	470 g max.	490 g max.
CPU Rack dimensions	174.7 to 484.7 × 90 × 90 mm (W × D × H) (not including cables) W = 70 (Power Supply Unit) + 90 (CPU Unit) + 20 × n + 31 × m + 14.7 (end cover) n is the number of 32-point I/O Units or I/O Control Units and m is the number of other Units.
Safety measures	Conforms to cULus, EC Directives, NK and LR.

*1. The AC and DC values above are given for a cold start, and the AC values are at room temperature. The AC inrush
       control circuit uses a thermistor element with a low-temperature current control characteristic. If the ambient
       temperature is high or the Controller is hot-started, the thermistor will not be sufficiently cool, and the inrush
       current given in the table may be exceeded by up to twice the given value. The DC inrush control circuit uses a
       capacitor-charging delay circuit. If the power is OFF for only a short time for a hot-start, the capacitor will not
       sufficiently discharge and the inrush current given in the table may be exceeded by up to twice the given value. An
       inrush current of approximately 4 A may occur and continue for 1 s when the power is turned ON. When selecting
       fuses, breakers, and external DC power supply devices for external circuits, allow sufficient margin in shut-off
       performance.
*2. Internal components in the Power Supply Unit will deteriorate or be damaged if the Power Supply Unit is used for an
       extended period of time exceeding the power supply output capacity or if the outputs are shorted.
*3. Supported only when mounted to CPU Rack.
*4. The tests can also be performed with the LG terminal and GR terminal connected to each other.
*5. Change the applied voltage gradually using the adjuster on the Tester. If the full dielectric strength voltage is applied
       or turned OFF using the switch on the Tester, the generated impulse voltage may damage the Power Supply Unit.

last update: July 31, 2013

• NO. NJ-PA / PD
• TYPE:Machine Automation Controllers Controller NJ Series Power Supply Units
• DATE:2021-06-13
• Associated products:
  NJ NJ Overview/Features CJ1W-ID / IA CJ-series Input Units/Features