1+1 redundancy up to 40a, N+1 redundancy, example with 120a – Rockwell Automation 1606-XLSRED80 Power Supply Reference Manual User Manual
Page 16
All parameters are specified at 24V, 80A output current, 25ªC ambient and after a 5 minutes run-in time, unless noted otherwise.
16
Rockwell Automation Publication 1606-RM011A-EN-P — February 2014
Bulletin 1606 Switched Mode Power Supplies
17.4. 1+1 Redundancy up to 40A
1+1 Redundancy up to 40A requires two 40A power supplies and one 16060-XLSRED80 redundancy module.
Fig. 17-1 Wiring diagram, 1+1 Redundancy, 40A output current
L1
L2
PE
L3
1606-
XLSRED80
Redundancy
Module
+
-
+
-
Input
1
Input
2
Output
L1 L2 L3 PE
Power Supply
+ +
- -
24V, 40A
Parallel Use
Single Use
DC-
OK
40A
Load
Failure
Monitor
I
I
I
I
I
I
L1 L2 L3 PE
Power Supply
+ +
- -
24V, 40A
Parallel Use
Single Use
DC-
OK
Note: Use separate mains systems for each power supply whenever possible.
17.5. N+1 redundancy, Example with 120A
n+1 Redundancy up to 120A requires four 40A power supplies and two 16060-XLSRED80 redundancy modules.
Fig. 17-2 Wiring diagram, n+1 Redundancy, 120A output current
1606-
XLSRED80
Redundancy
Module
+
-
+
-
Input
1
Input
2
Output
L1 L2 L3 PE
Power Supply
+ +
- -
24V, 40A
Parallel Use
Single Use
DC-
OK
120A
Load
Failure
Monitor
I
I
I
I
I
I
L1 L2 L3 PE
Power Supply
+ +
- -
24V, 40A
Parallel Use
Single Use
DC-
OK
1606-
XLSRED80
Redundancy
Module
+
-
+
-
Input
1
Input
2
Output
L1 L2 L3 PE
Power Supply
+ +
- -
24V, 40A
Parallel Use
Single Use
DC-
OK
L1 L2 L3 PE
Power Supply
+ +
- -
24V, 40A
Parallel Use
Single Use
DC-
OK
I
I
I
I
I
I
L1
L2
PE
L3
Note: Whenever possible, use separate mains systems for each power supply.