Datasheet
UF20.241
–
U-Series
24V, 20A, 200ms
Dec 2005 / Rev. 1.2 / DS-UF20.241-EN / All parameters are specified at 24V, 20A and 25°C ambient unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
11/11
21. WIRING DIAGRAMS
Fig. 21-1 General wiring diagram Fig. 21-2 Signals supplied from an external voltage
L N PE
+ +
- -
Power
Supply
Adj
Overload
DCok
optional
L
N
PE
+ +
- -
UF20
Buffer Unit
Back-up
Threshold
Status
6 +
7 Active
8 Ready
9 Inhibit
Load
+
-
Inhibit
Active
Relay, lamp or signal
Ready
Relay, lamp or signal
+
+ +
- -
UF20
Buffer Unit
Back-up
Threshold
Status
6 +
7 Active
8 Ready
9 Inhibit
Inhibit
Active
Relay, lamp or signal
Ready
Relay, lamp or signal
Fig. 21-3 Paralleling of buffer units Fig. 21-4 Decoupling of buffered branches
L N PE
+ +
- -
Power
Supply
Adj
Overload
DCok
optional
L
N
PE
+ +
- -
UF20
Buffer Unit
Back-up
Threshold
Status
6 +
7 Active
8 Ready
9 Inhibit
Load
+
-
+ +
- -
UF20
Buffer Unit
Back-up
Threshold
Status
6 +
7 Active
8 Ready
9 Inhibit
L N PE
+ +
- -
Power
Supply
Adj
Overload
DCok
optional
L
N
PE
+ +
- -
UF20
Buffer Unit
Back-up
Threshold
Status
6 +
7 Active
8 Ready
9 Inhibit
Un-
buffered
Load
+
-
YR2.Diode
Decoupling
Module
+
-
OUT
+
-
IN 1
+
-
IN 2
Buffered
Load
+
-