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Rockwell Automation Publication 1606-RM110A-EN-P - July 2020
Redundancy Power Supply - 24V, 10 A, 240 W, Single-phase Input
DC Input
The device is suitable to be supplied from a DC input voltage. Use a battery or a
similar DC source. A supply from the intermediate DC-bus of a frequency
converter is not recommended and can cause a malfunction or damage the
unit. Cpole to L, –pole to N and the PE terminal to an earth wire or to
the machine ground.
Figure 5 - Wiring for DC Input
DC input
Nom DC 110…150V
±20% for 1606-XLE240ER...
Nom DC 110…300V
±20% for 1606-XLE240EC...
DC input range
Min
88…180V DC
Continuous operation for 1606-XLE240ER...
88…360V DC
Continuous operation for 1606-XLE240EC...
DC input current
Typ
2.35 A
At 110V DC and 10 A load current
Typ
0.84 A
At 300V DC and 10 A load current
Allowed Voltage (+) or (-)
input to Earth
Max 360V DC
Continuous according to IEC 60664-1
Turn-on voltage
Typ
80V DC
Steady state value
Shut-down voltage
Typ
70V DC
Steady state value
55V DC
Dynamic value (max 250 ms)
+
-
Load
L
PE
+
-
Power Supply
AC
DC
Battery
N