Wiring diagrams, Fig. 20-1 general wiring diagram, Fig. 20-3 paralleling of buffer units – Rockwell Automation 1606-XLSBUFFER48 Power Supply Reference Manual User Manual
Page 12: Fig. 20-4 decoupling of buffered branches
All parameters are specified at 24V, 20A, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.
12
Rockwell Automation Publication 1606-RM027A-EN-P — April 2014
Bulletin 1606 Switched Mode Power Supplies
20. Wiring Diagrams
Fig. 20-1 General wiring diagram
Fig. 20-2 Signals supplied from an external voltage
L N PE
+ +
- -
Power
Supply
Adj
Overload
DCok
optional
L
N
PE
+ +
- -
XLS
Buffer Unit
Back-up
Threshold
Status
6 +
7 Act
ive
8 R
ead
y
9 I
nhibit
Load
+
-
In
hib
it
Acti
ve
R
e
la
y,
la
mp o
r si
gn
al
Read
y
Relay
,
la
m
p
o
r s
ig
n
a
l
+
+ +
- -
XLS
Buffer Unit
Back-up
Threshold
Status
6 +
7 A
ct
iv
e
8 R
ea
dy
9 I
nhib
it
In
h
ib
it
Act
iv
e
Relay,
lamp or
s
ignal
Read
y
Relay,
lamp or
s
ignal
Fig. 20-3 Paralleling of buffer units
Fig. 20-4 Decoupling of buffered branches
L N PE
+ +
- -
Power
Supply
Adj
Overload
DCok
optional
L
N
PE
+ +
- -
XLS
Buffer Unit
Back-up
Threshold
Status
6 +
7 Acti
ve
8 R
eady
9 I
nhi
bi
t
Load
+
-
+ +
- -
XLS
Buffer Unit
Back-up
Threshold
Status
6 +
7 Acti
ve
8 R
eady
9 I
nhi
bi
t
L N PE
+ +
- -
Power
Supply
Adj
Overload
DCok
optional
L
N
PE
+ +
- -
XLS
Buffer Unit
Back-up
Threshold
Status
6 +
7 A
ct
iv
e
8 R
ead
y
9 I
nhi
bi
t
Un-
buffered
Load
+
-
XLSRED
Decoupling
Module
+
-
OUT
+
-
IN 1
+
-
IN 2
Buffered
Load
+
-