Power Supply Units; Models And Specifications - Omron NX701-1700 User Manual

3-3

Power Supply Units

This section describes the models and specifications of the Power Supply Units as well as the names
and functions of the parts.
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Models and Specifications

NX7-series Power Supply Units
Use an NX7-series Power Supply Unit to supply power to an NX7-series CPU Unit.
Item
Model NX-PA9001
Dimensions 80 × 100 × 100 mm
(W × H × D)
Weight 570 g
Power supply voltage 100 to 240 VAC (wide-range), 50/60 Hz
(85 to 264 VAC, 47 to 63 Hz)
Power consumption 150 VA max.
*1 At 100 VAC:
Inrush current
20 A
ture
At 200 VAC:
40 A
ture
*4 Total: 90 W max.
Output capacity
Output terminal (ser- Not provided.
vice supply)
RUN Output 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 notifica- Not provided.
tion function
Insulation resistance 20 MΩ min. (at 500 VDC)
between AC external and GR terminals
Dielectric strength 2,300 VAC 50/60 Hz for 1 min between AC
external and GR terminals
Leakage current: 5 mA max.
*1. The inrush current may vary depending on the operating condition and other conditions. Therefore, select fuses, breakers,
and external power supply devices that have enough margin in characteristic and capacity, considering the condition un-
der which the devices are used.
*2. If the ambient temperature is higher or the Controller is hot-started, the inrush current given in the table may be exceeded
by up to twice the given value because the thermistor element with a low-temperature current control characteristic is not
sufficiently cool.
*3. Of the inrush current values, the latter value varies depending on the input voltage and may rise to approx. 8.3 A at 20.4
VDC.
*4. Internal components in the Power Supply Unit will deteriorate or be damaged if the Power Supply Unit is used for an ex-
tended period of time exceeding the power supply output capacity or if the outputs are shorted.
NX-series CPU Unit Hardware User's Manual (W535)
*2
/8 ms max. for cold start at room tempera-
*2
/8 ms max. for cold start at room tempera-
*5 *7
Specification
NX-PD7001
51 × 100 × 100 mm
(W × H × D)
290 g
24 VDC (20.4 to 28.8 VDC)
85 W max.
At 24 VDC:
30 A/2 ms max. for cold start at room tempera-
ture
*3
7 A /3 s max. for cold start at room temperature
Total: 70 W max.
*6
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*5
*6
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