Output in normal mode – Rockwell Automation 1606-XLS240UPSD Power Supply Reference Manual User Manual
Page 5

All parameters are specified at an input voltage of 24V, 10A output load, 25°C ambient and after a 5 minutes run-in time unless noted otherwise.
It is assumed that the input power source can deliver a sufficient output current.
Rockwell Automation Publication 1606-RM017A-EN-P — February 2014
5
Bulletin 1606 Switched Mode Power Supplies
6. Output in Normal Mode
The total output power of 360W can be shifted dynamically between the two outputs.
24V Output:
nom.
DC 24V
The output voltage follows the input voltage reduced by the
input to output voltage drop.
Output voltage
Voltage drop between input and
output
max.
max.
0.3V
0.45V
At 10A output current, see Fig. 6-1 for typical values
At 15A output current, see Fig. 6-1
for typical values
Ripple and noise voltage
max.
20mVpp
20Hz to 20MHz, 50Ohm *)
Output current
nom.
0 – 15A
Continuously allowed, lower if the 12V output is loaded.
min.
12.3A
Output if 12V output is loaded with 5A.
Short-circuit current
min.
17.9A
Load impedance 100mOhm, see Fig. 6-2 for typical values. The
12V output is off during an overload or short on the 24V.
max. 21A
Capacitive and inductive loads
No limitation
12V Output:
nom.
DC 12V
Output voltage
Output voltage tolerance
±2%
Ripple and noise voltage
typ.
30mVpp
20Hz to 20MHz, 50Ohm *)
nom.
0 - 5A
Continuously allowed, may be lower if the 24V output is loaded
more than 12.3A
Output current
Short-circuit current
min.
4A
Load impedance 100mOhm, see Fig. 7-5. for typical values.
The 24V output is on during an overload or short on the 12V.
max. 5.5A
Capacitive and inductive loads
No limitation
*) This figure shows the ripple and noise voltage which is generated by the DC-UPS. The ripple and noise voltage may be
higher if the supplying source has a higher ripple and noise voltage.
Fig. 6-2 Output voltage vs, output current in
normal mode at 24V input, typ.
Fig. 6-1 Input to output voltage drop, typ.
Input to Output
Voltage drop
0
0
2
10
0.1
0.15
0.25
18A
0.05
0.2
0.3
0.35
0.4V
Ou t pu t Cu r r e n t
4
6
8
12 14 16
Output Voltage
0
0
5
10
15
20
4
8
12
28V
16
20
24
25A
Output Current