Operating Instructions
Safety Switch SGP...
Version
Switching contacts
SGP.-538H...
2 NC contacts
SGP.-2121H... 4 NC contacts
SGP.-2131H... 3 NC + 1 NO contacts
SGP.-3131H... 2 NC + 2 NO contacts
Fig. 2: Switching elements and switching functions
Door closed
Door open
21
22
21
22
11
12
11
12
41
42
42
41
33
34
33
34
21
22
21
22
11
12
11
12
41
42
42
41
33
34
33
34
21
22
21
22
11
12
11
12
41
42
41
42
33
34
33
34
21
22
21
22
13
14
13
14
Terminal assignment
with plug connector SR6
(LED indicator
with full wiring options optional)
5
2.
1
1.
3
Ordinal numbers
of switching elements
Terminal assignment
with plug connector SR11
4.
7
3.
5
2.
3
1.
1
Ordinal numbers
of switching elements
7
Illustration o
f plug connector SR6
View of
safety switch connection side
6
2
2.
2
3
1.
4
4
Illustration
of plug connector SR11
View of
safety switch connection side
PE
4.
8
8
11
3.
6
7
2.
4
6
1.
2
5
10
1
6
5
1
9
2
3
4