107
Appendix B
Specifications
Power Supply Units
Item CVM1-PA208 CV500-PS221 CV500-PS211
Supply voltage
100 to 120 or 200 to 240 V
AC, 50/60 Hz 24 VDC
Operating voltage
range
85 to 132 or 170 to 264 V
AC 20.4 to 28.8 VDC
Power
consumption
150 VA max. 200 VA max. 100 W max.
Inrush current 30 A max. 30 A max.
Output capacity 8 A, 5 VDC 12 A, 5 VDC 12 A, 5 VDC
Insulation
resistance
20 M
min. (at 500 VDC) between AC external terminals and (GR) terminals. (See note 1.)
Dielectric
strength
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: 20 mA max. (See note 1.)
Noise immunity 1,000 Vp-p, pulse width: 100 ns to 1 s, rise time: 1 ns (via noise simulation)
Vibration
resistance
10 to 58 Hz, 0.075-mm amplitude, 58 to 150 Hz, acceleration: 9.8 m/s
2
(see note 2) in X, Y, and Z
directions for 80 minutes (Time coefficient; 8 minutes x coefficient factor 10 = total time 80 minutes)
(according to JIS C0040)
Shock resistance 147 m/s
2
3 times each in X, Y, and Z directions (according to JIS C0041)
Ambient
temperature
Operating: 0° to
55
°C
Storage: –20° to
75
°C (except Memory Card and battery)
Humidity 10% to 90% (with no condensation)
Atmosphere Must be free from corrosive gasses
Grounding Less than 100
Enclosure
Mounted in a panel
Weight All models are each 9 kilograms max.
Dimensions
(without cables,
see note 3)
CPU (10 slots)/Expansion CPU/Expansion I/O (11 slots): 480 x 250 x 123 mm (WxHxD)
CPU (5 slots)/Expansion I/O (6 slots): 306 x 250 x 123 mm (WxHxD)
CPU (3 slots)/Expansion I/O (4 slots): 236 x 250 x 123 mm (WxHxD)
Note 1. Disconnect the (LG) terminal of the Power Supply Unit from the (GR) terminal when performing
insulation
and dielectric strength tests. If the tests are repeatedly performed with the
(LG) and
(GR)
terminals short-circuited, the internal components may be damaged.
2.
Acceleration (G)
Amplitude:
0.075 mm
Frequency (Hz)
3.
D
H
W
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