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S5-95F
Example:
Failsafe Connection of an Actuator with Direct Triggering (Type K)
Connect the 24 V DC load voltage (L+ potential to terminal 1, L- potential to terminal 10).
With direct triggering, the load voltage for subunit A and for subunit B must be supplied by one
voltage source.
Connect the actuator to the output selected.
The actuator receives the L+ potential from the first subunit and the L- potential from the other
subunit (P-M triggering). When connecting the DQ, make sure that one bit is assigned different
terminals in "A" and "B".
L+
L+
24 V DC
-
L
EWA 4NEB 812 6210-02
Subunit A
OUT
IN
1
1
2
2
3
3
DQ 32.2
4
4
5
5
6
6
7
7
8
8
-
9
9
L
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
Actuator
+
Figure 4-12. Connection of a Failsafe Actuator
Installing and Connecting the Basic System
L+
DQ 32.2
L
-
Subunit B
OUT
IN
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
-
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
4-15
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