Reference Manual User guide
All parameters are specified at 48V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.
4 Rockwell Automation Publication 1606-RM045A-EN-P — March 2014
Bulletin 1606 Switched Mode Power Supplies
3. AC-Input
AC input nom. AC 100-240V suitable for TN-, TT- and IT mains networks
AC input range min. 85-276Vac continuous operation
min. 60-85Vac full power for 200ms, no damage between 0 and 85Vac
min. 276-300Vac < 500ms
Allowed voltage L or N to earth max. 276Vac continuous, IEC 62103
Input frequency nom. 50–60Hz ±6%
Turn-on voltage typ. 81Vac steady-state value, see Fig. 3-1
Shut-down voltage typ. 63Vac steady-state value, see Fig. 3-1
typ. 55Vac dynamic value
AC 100V AC 120V AC 230V
Input current typ. 2.65A 2.22A 1.22A at 48V, 5A, see Fig. 3-3
Power factor *) typ. 0.99 0.98 0.92 at 48V, 5A, see Fig. 3-4
Crest factor **) typ. 1.65 1.67 1.85 at 48V, 5A
Start-up delay typ. 800ms 650ms 340ms see Fig. 3-2
Rise time typ. 8ms 8ms 8ms 0mF, 48V, 5A, see Fig. 3-2
typ. 15ms 15ms 15ms 5mF, 48V, 5A, see Fig. 3-2
Turn-on overshoot max. 100mV 100mV 100mV see Fig. 3-2
*) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.
**) The crest factor is the mathematical ratio of the peak value to RMS value of the input current waveform.
Fig. 3-1 Input voltage range Fig. 3-2 Turn-on behavior, denitions
Turn-on
85V
Rated
input range
max.
500ms
V
IN
P
OUT
60V 300Vac276V
Shut-down
full
power
for
200ms
Start-up
delay
Rise
Time
Overshoot
- 5%
Output
Voltage
Input
Voltage
Fig. 3-3 Input current vs. output load at 24V Fig. 3-4 Power factor vs. output load
5A
0.5 1 1.5 2 2.5 3 3.5 4 4.5
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8A
Output Current
Input
Current, typ.
2
3
0
V
a
c
1
2
0
V
a
c
1
0
0
V
a
c
Power Factor, typ.
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5A
0.75
0.8
0.85
0.9
0.95
1.0
Output Current
100Vac
120Vac
2
3
0
V
a
c