Datasheet
158 Programmable Controllers
Power Supply Unit Specifications
Note: 1. The values for inrush current given above for AC power supplies are for a cold start at room temperature. The values given for DC power
supplies are for a cold start. The inrush control circuit in AC power supplies uses a thermistor element with a low-temperature current
control characteristic. If the ambient temperature is high or the PC is hot-started, the thermistor will not be sufficiently cool, and the inrush
currents given in the table may be exceeded by up to twice the given values. The inrush control circuit in DC power supplies uses a ca-
pacitor-charging delay circuit. If the PC is hot-started, the capacitor will have not discharged, and the inrush currents given in the table
may be exceeded by up to twice the given values. When selecting fuses or breakers for external circuits, allow sufficient margin in shut-
off performance.
2. Supported only when mounted to CPU Rack.
3. Disconnect the Power Supply Unit’s LG terminal from the GR terminal when testing insulation and dielectric strength. Testing the insula-
tion and dielectric strength with the LG terminal and the GR terminals connected will damage internal circuits in the CPU Unit.
General Specifications
Note: 1. Disconnect the Power Supply Unit’s LG terminal from the GR terminal when testing insulation and dielectric strength. Testing the insula-
tion and dielectric strength with the LG terminal and the GR terminals connected will damage internal circuits in the CPU Unit.
Power Supply Unit CJ1W-PA205R CJ1W-PA202 CJ1W-PD025 CJ1W-PD022
Supply voltage 100 to 240 V AC (wide-range), 50/60 Hz 24 V DC 24 V DC
Operating voltage and
frequency ranges
85 to 264 V AC, 47 to 63 Hz 19.2 to 28.8 V DC 21.6 to 26.4 V DC
Power consumption 100 VA max. 50 VA max. 50 W max. 35 W max.
Inrush current (See note 1.) At 100 to 120 V AC:
15 A/8 ms max. for cold start at
room temperature
At 200 to 240 V AC:
30 A/8 ms max. for cold start at
room temperature
At 100 to 120 V AC:
20 A/8 ms max. for cold start at
room temperature
At 200 to 240 V AC:
40 A/8 ms max. for cold start at
room temperature
At 24 V DC:
30 A/20 ms max. for cold start
At 24 V DC:
30 A/20 ms max. for cold start
Output capacity 5.0 A, 5 V DC
(including supply to CPU Unit)
2.8 A, 5 V DC
(including supply to CPU Unit)
5.0 A, 5 V DC
(including supply to CPU Unit)
2.0 A, 5 V DC
(including supply to CPU unit)
0.8 A, 24 V DC
Total: 25 W max.
0.4 A, 24 V DC
Total: 14 W max.
0.8 A, 24 V DC
Total: 25 W max.
0.4 A 24 V DC.
Total 16.6 W max.
Power supply output terminals None
RUN output
(See note 2.)
Contact configuration: SPST-NO
Switching capacity: 250 V AC, 2
A
(resistive load)
120 V AC, 0.5 A (inductive load),
24 V DC, 2 A (resistive load)
24 V DC, 2 A (inductive load)
Not provided Not provided
Insulation resistance 20 MW min. (at 500 V DC) between AC external and GR terminals
(See note 3.)
20 MW min. (at 500 V DC)
between DC external and
GR terminals (See note 3.)
No Isolation
Item Specifications
Dielectric strength 2,300 V AC 50/60 Hz for 1 min between AC external and GR terminals (See note 1.)
Leakage current: 10 mA max.
1,000 V AC 50/60 Hz for 1 min between AC external and GR terminals (See note 1.)
Leakage current: 10 mA max.
Noise immunity 2 kV on power supply line (conforming to IEC61000-4-4)
Vibration resistance 10 to 57 Hz, 0.075-mm amplitude, 57 to 150 Hz, acceleration: 9.8 m/s
2
in X, Y, and Z directions for 80 minutes
(Time coefficient: 8 minutes x coefficient factor 10 = total time 80 min.) (according to IEC 60068-2-6/JIS C0040)
Shock resistance 147 m/s
2
, 3 times each in X, Y, and Z directions (Relay Output Unit: 100 m/s
2
) (according to IEC 60068-2-27/JIS C0041)
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 (excluding battery)
Grounding Less than 100 W
Enclosure Mounted in a panel.
Safety measures Conforms to cULus and EC Directives.
Y201-EN2-03.book Seite 158 Donnerstag, 30. März 2006 1:52 13










