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Input and Output
Characteristics
Figure 3 - Input to Output Voltage Drop
Voltage Drop, Typ
600 mV
500 mV
400 mV
300 mV
200 mV
100 mV
Output:
Input:
Power Losses
Attributes
Number of inputs
Number of outputs
Input voltage
Input voltage range
Voltage drop, input to output
Input current
Peak input current
Output current
Reverse current
Reverse voltage
(1) Ensure that the continuous output current does not exceed 26 A. Check the short-circuit current of the power sources and if
the power source can deliver more than 26 A together, use an appropriate fuse on the output.
In
Figure
4, the power supplies can be either 1606-XLX120 or 1606-XLX240. The
redundancy module is 1606-XLBRED20.
Input, Output Current
0
5 A
10 A
15 A
0
2x2.5 A
2x5 A
2x7.5 A
Attribute
Power losses
Figure 5 - Power Losses at 25 °C (77 °F)
Power Losses, Typ
12 W
10
8
6
4
2
0
0
Rockwell Automation Publication 1606-RM111A-EN-P - July 2020
Values
—
2
—
1
Nom
DC 12...28V ±25%
—
9...35V DC
Typ
0.46V
Typ
0.56V
Nom
2 x 0...10 A
Nom
2 x 10...16 A
Max
1000 A
Nom
20 A
Nom
20...32 A
(1)
Max
26 A
Max
4 mA
Max
45V DC
Figure 4 - Test Setup For Voltage Drop Measurements
Power Supply
24V, 5 A or
+
24V, 10 A
-
Power Supply
24V, 5 A or
+
24V, 10 A
-
20 A
I
=
I
1
2
2x10 A
Values
Notes
—
0 W
at no load (stand-by)
Typ
4.6 W
at 24V and 2 x 5 A input current
Typ
11.2 W
at 24V and 2 x 10 A input current
Output Current
5
10
15
Notes
—
—
—
—
at 2 x 5 A, see
Figure 3
at 2 x 10 A, see
Figure 3
continuous
for 5 s
for 10 ms max per input
continuous
for 5 s
at continuous overload or short circuit
per input, -40...+70 °C (-40...+158 °F)
voltage applied to the output, continuously allowed
Redundancy Module
I
1
A
V
Input 1
Output
U
1
I
2
A
V
Input 2
U
2
U
=
U
1
2
20 A
Output
Variable
Load,
I
OUT
0...20 A
A
V
U
OUT
Voltage Drop
=
U
-
U
1
OUT
7
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