User manual for - TIMER SLC-94
a)
b)
Figure 4.9. Examples of suppression circuit connection:
a) to relay terminals; b) to the inductive load
It is possible to use external power supply in place of internal sensor supply Us (Figure 4.6).
Closed contacts of external switch (while current flow) is equal to active state (marked „
Hi
”) of
the input , and open contacts ( no current ) inactive state(marked „
Lo
”).
a)
b)
Figure 4.10. Example of input terminals connection
:
a) with ground on common terminal, b) with supply on common terminal
12
!
N
10 11
10 11
L
L
N
!
5 6 7 8 9
n.c.
S
TA
R
T
R
E
S
E
T
C
O
M
S
T
O
P
Uo
+ -
16
31
17
32
18
33
19
34
20
35
5 6 7 8 9
n.c.
S
TA
R
T
R
E
S
E
T
C
O
M
S
T
O
P
Uo
+ -
16
31
17
32
18
33
19
34
20
35
