9 Technical data
9.3 Power supply
Compact PLC XC-152
05/17 MN050001ZU EN www.eaton.com
73
9.3 Power supply
Power supply
XC-152
rated operating voltage
24 V DC SELV (safety extra low voltage)
Permissible voltage
U
e
Effective:
20.4…28.8 V DC (rated operating voltage -15 % / +20 %)
Absolute with ripple:
19.2 … 30.0 VDC
Battery operation:
19.2 … 30.0 VDC (Rated operating voltage -20 % / +25 %)
Voltage dips
10 ms from rated operating voltage (24 VDC)
5 ms from undervoltage (20.4 VDC)
Power consumption
Basic device
Max. 6 W
USB device on USB host
Max. 2.5 W
max. heat dissipation P
v
Max. 8.5 W
Heat dissipation with a power consumption of 24 V: 6 W for the basic 2.5
W for USB modules
Current consumption
Continuous current
Max. 0.35 A (24 VDC)
Starting current inrush
1.5 A
2
s
Protection against polarity reversal
yes
fuse
Yes
(replacement only by the manufacturer or by an authorized repair center)
Potential isolation
No