Operating Instructions
Safety Switch STA...
Safety guard
closed and locked
E1
E2
Type
STA1‑4131..
STA2‑4131..
STA3‑4131..
STA4‑4131..
STA3‑2131..
STA4‑2131..
STA3‑4121..
STA4‑4121..
STA3‑4141..
STA4‑4141..
Figure 3: Switching elements and switching functions
Hinged actuator S-OU-SN
20
35,50
Figure 4: Minimum door radii
Safety guard
closed and not locked
E1
E1
E2
E2
Hinged actuator S-OU-LN
Hinged actuator S-LR-SN
for insertion funnel
20
35,50
Safety guard
open
Terminal assignment
Plug connector SR11/RC18
12/PE
Ordinal numbers
of switching contacts
Hinged actuator S-LR-LN
for insertion funnel
10
Terminal assignment
with LED indicator
and plug connector RC18
17
LED
41
42
7
RD
33
34
13
21
22
9
16
11
12
11
15
19
LED
GN
Door radius min.
Actuator
[mm]
Actuator‑S‑G...
300
Actuator‑S‑W...
300
Hinged actuator‑S‑OU...
200
Hinged actuator‑S‑LR...
200
8
14
10
5
12/PE