Reference Manual Owner's manual

All parameters are specified at 124V, 1.3A, 230Vac input, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.
Rockwell Automation Publication 1606-RM006A-EN-P - January 2014 7
Bulletin 1606 Switched Mode Power Supplies
6. Hold-up Time
AC 100V AC 120V AC 230V
Hold-up Time typ. 41ms 66ms 285ms at 24V, 0.65A, see Fig. 6-1
typ. 18ms 31ms 141ms at 24V, 1.3A, see Fig. 6-1
Note: At no load, the hold-up time can be up to several seconds. The green DC-on lamp is also on during this time
Fig. 6-1 Hold-up time vs. input voltage Fig. 6-2 Shut-down behavior, denitions
0
20
40
100
120ms
85 120 155 190 230Vac
Input Voltage
Hold-up Time
60
80
a) 24V 0.65A typ.
b) 24V 0.65Amin.
c) 24V 1.3A typ.
d) 24V 1.3A min.
a b c d
- 5%
Hold-up Time
Zero Transition
Output
Voltage
Input
Voltage
7. DC Input
The power supply can also be supplied from a DC source. Use a battery or similar DC source. For other sources, contact
R-A. Connect the + pole to L and the – pole to N. Connect the PE terminal to an earth wire or to the machine ground.
DC input nom. DC 110-300V -20%/+25%
DC input range min. 88-375Vdc continuous operation, reduce output power according
Fig. 7-2 at voltages below 110Vdc
Allowed Voltage L/N to Earth max. 375Vdc IEC 62103
DC input current typ. 0.31A / 0.12A 110Vdc / 300Vdc, at 24V, 1.3A
Turn-on voltage typ. 60Vdc steady state value
Shut-down voltage typ. 35Vdc steady state value
Fig. 7-1 Wiring for DC Input
Fig. 7-2 Allowable output current below
110Vdc input voltage
+
-
Load
L
N
PE
+
-
Power Supply
AC
DC
Battery
internal
fused
0
5
10
15
20
30W
85 95 105 115 135Vdc
Input Voltage Vdc
Output Power
25
125
(
a
)
(
b
)
(a) Ambient <60°C
(b) Ambient <45°C