Power Supply Units; Models And Specifications - Omron NJ501-1 Series User Manual

3 Configuration Units
3-3

Power Supply Units

3-3-1

Models and Specifications

NJ-series Power Supply Units
Use an NJ-series Power Supply Unit to supply power to an NJ-series CPU Rack or Expansion Rack.
Precautions for Correct Use Precautions for Correct Use
• Do not use the Power Supply Units in the system beyond the rated supply capacity range
given in the following specifications. Doing so may result in operation stopping, incorrect oper-
ation, or failure to correctly back up required data at power interruptions.
• Use only NJ-series Power Supply Units on NJ-series CPU Racks and Expansion Racks. Oper-
ation is not possible if you use a CJ-series Power Supply Unit with an NJ-series CPU Unit or
an NJ-series Power Supply Unit with a CJ-series CPU Unit.
Item
Model NJ-PA3001
Supply voltage 100 to 240 VAC (wide-range), 50/60 Hz
Operating voltage 85 to 264 VAC, 47 to 63 Hz
and frequency
ranges
Power consumption 120 VA max.
*1 At 100 VAC:
Inrush current
20 A/8 ms max. for cold start at room tempera-
ture
At 200 VAC:
40 A/8 ms max. for cold start at room tempera-
ture
*2 5 VDC, 6.0 A (including supply to CPU Unit using CPU Rack)
Output capacity
5 VDC, 6.0 A (using Expansion Rack)
24 VDC, 1.0 A
Total: 30 W max.
Output terminal (ser- Not provided
vice supply)
Contact configuration: SPST-NO
*3
RUN output
Switch capacity: 250 VAC, 2 A (resistive load)
120 VAC, 0.5 A (inductive load), 24 VDC, 2A (resistive load)
Replacement notifi- Not provided.
cation function
Insulation resis- 20 M min.
*4 (at 500 VDC) between AC external and GR ter-
tance
minals
Dielectric 2,300 VAC 50/60 Hz for 1 min between AC exter-
*4*5 nal and GR terminals
strength
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/s
100 minutes (Time coefficient: 10 minutes  coefficient factor 10 = total time 100 min.) (according to
IEC 60068-2-6)
3-12
Specifications
NJ-PD3001
24 VDC
19.2 to 28.8 VDC
60 W max.
At 24 VDC:
30 A/20 ms max. for cold start at room tempera-
ture
20 M min.
(at 500 VDC) between DC external and GR ter-
minals
1,000 VAC 50/60 Hz for 1 min between DC
external and GR terminals
Leakage current: 10 mA max.
2
in X, Y, and Z directions for
NJ-series CPU Unit Hardware User's Manual (W500)