Power Supply PS1000-D2-24.40.RM
Input and Output Characteristics
20
21
-1
1
11
5
Input and Output Characteristics
Figure 5.1
Input to output voltage drop when both inputs draw current
(typical 1+1 redundant case, when the output voltages of the two units are equal)
Figure 5.2
Input to output voltage drop when only one input draws current
Number of inputs
2
Suitable power supplies
Use only power supplies which are featured
with the
Hiccup
overload behaviour
Number of outputs
1
Input voltage
nom. DC 12-28V ±30% The input circuitry must meet the SELV
requirements stipulated by IEC/EN/UL 60950-1.
Input voltage range
8.4-36.4Vdc
Voltage drop, input to output typ.
140mV
at 2x20A, see Figure 5.1
typ.
72mV
at 2x10A, see Figure 5.1
typ.
112mV
at 1x20A, see Figure 5.2
Input current
nom. 2x 0-20A
continuous
nom. 2x 20-32.5A
for 5 seconds
max.
2x 13A
in overload (voltage < 6V) or short circuit mode
Peak input current
max.
1000A
for max. 1ms per input
Output current
nom. 40A
continuous
nom. 40-65A
for 5 seconds
max.
26A
in overload (voltage < 6V) or short circuit mode
Reverse current
max.
1mA
at 24V, per input, -40°C to +70°C
Reverse voltage
max.
40Vdc
voltage applied to the output,
continuously allowed
Output capacitance
typ.
320µF
Voltage Drop, typ
0mV
10A
30A
20mV
40mV
60mV
80mV
100mV
120mV
40A
20A
Output:
A... 25°C
B... 60°C
2x10A
2x5A
Input / Output Current
Input:
2x20A
2x15A
0
0
140mV
160mV
A
B
V
A
Power
supply
24V,20A
+
-
Power
supply
24V,20A
+
-
V
A
I
1
I
2
U
1
U
2
I
1
I
2
=
U
2
U
1
=
Voltage Drop
U
1
=
U
OUT
-
Output
A
V
I
OUT
U
OUT
Variable
Load,
0-40A
PS1000-D2-
24.40.RM
Input 1
Input 2
Output
Voltage Drop, typ.
0mV
5A
15A
20mV
40mV
60mV
80mV
100mV
120mV
20A
10A
A... 25°C
B... 60°C
Output Current
0
140mV
160mV
A
B
Voltage Drop
U
1
=
U
OUT
-
Not used or
power supply
with lower
voltage
V
A
Power
supply
24V,20A
+
-
I
1
U
1
Output
A
V
I
OUT
U
OUT
Variable
Load,
0-20A
PS1000-D2-
24.40.RM
Input 1
Input 2
Output
