Output – Rockwell Automation 1606-XLP15A Power Supply Reference Manual User Manual
Page 6

All parameters are specified at 5V, 3A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless noted otherwise.
6
Rockwell Automation Publication 1606-RM019A-EN-P — March 2014
Bulletin 1606 Switched Mode Power Supplies
6. Output
Output voltage
nom.
5V
Adjustment range
min.
5-5.5V
guaranteed
max.
6V *)
at clockwise end position of potentiometer
Factory setting
5.1V
±0.2%, at full load, cold unit
Line regulation
max.
10mV
85-264Vac
Load regulation
max.
100mV
static value, 0A 3A
Ripple and noise voltage
max.
50mVpp
20Hz to 20MHz, 50Ohm
Output capacitance
typ.
4 800μF
Output current
nom.
3A
at 5V, see Fig. 6-1
nom.
2.72A
at 5.5V, see Fig. 6-1
Output power
nom.
15W
Short-circuit current
min.
hiccup mode
see Fig. 6-2
max.
3A rms-current
short circuit impedance <10mOhm, unit makes start-up
attempts at short-circuit (hiccup mode)
*)
This is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances. There is no
guarantee this value can be achieved. The typical value achievable by turning the potentiometer to the clockwise end position
is 5.8V.
Fig. 6-1 Output voltage vs. output current,
typ.
Fig. 6-2 Hiccup mode; output current at
shorted output, 230Vac, typ.
Output Voltage
0
0
1
2
6V
3
4
5
3.5A
2.5
1.5
0.5
2.0
1.0
3.0
Adjustment
Range
Output Current
Continuous
Hiccup Mode
Output
Current
0
3.3A
45ms
t
235ms
235ms
Peak current capability (up to several milliseconds)
The power supply can deliver a peak current which is higher than the specified short term current. This helps to start
current demanding loads or to safely operate subsequent circuit breakers.
The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will be
discharged and causes a voltage dip on the output. Detailed curves can be found in section 20.1.
Peak current voltage dips
typ.
from 5V to 2.4V
at 6A for 50ms, resistive load
typ.
from 5V to 1.0V
at 15A for 2ms, resistive load
typ.
from 5V to 0.8V
at 15A for 5ms, resistive load