Power modules
10-14
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Technical data
Dimensions and weight
Dimensions
WxHxD(mm)
Weight
15 x 81 x 52
34g
Voltages, currents, electrical potentials
Rated load voltage 24 --56.7 VDC
24--48 VAC/
120 V/230 VAC
•
Overvoltage protection Yes
Max. current capacity 10A
•
for 24 --56.7 VDC to 30°C: max. 10A
(164 ft)
to 40°C: max. 9A
(164 ft)
to 60°C: max. 7A
(164 ft)
•
for 24 --48/120/230 VAC to 30°C: max. 8A
(164 ft)
to 40°C: max. 7A
(164 ft)
to 60°C: max. 5A
(164 ft)
•
Short-circuit protection yes, IEC 127-2/1,
250 V, 10 A,
fast-acting fuse
(5 x 20 mm),
replaceable
1)
Electrical isolation
•
Between rated load
voltage and backplane
bus
Yes
•
Between the
power modules
Yes
Insulation tested with 1500 VAC
Current consumption
From the backplane bus
max. 9.5mA (164 ft)
•
From load voltage L1/L+
(without load)
max. 9mA (164 ft)
Power loss of the module Max . 5 W
Status, alarms, diagnostics
Diagnostics function Yes
•
Group error
•
Rated load voltage
monitoring
red LED ”SF”
Green LED ”PWR”
•
Fuses Green LED ”FSG”
•
Reading of diagnostic
data
Yes
1)
The fuses on this module are only auxiliary
fuses; external overcurrent protection (suitable
for branch circuits depending on the local
electrotechnical regulations) is required in the
power supply cables of the load current circuit.
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