EUCHNER STM Serie Manual De Instrucciones página 8

Operating Instructions
Safety Switch STM...
Hinged actuator
S-OU-SN
20
35,5
Hinged actuator
S-LR-SN
Fig. 5: Minimum door radii
31
A
21
22
Screw M5 for
fixed positioning
for safety appli-
cations
79
M=0,5 Nm
Protection against twisting
M = 0.6 Nm
20,5
B
Actuator S
Standard
0,5
Fig. 6: Dimension drawing for STM... without insertion funnel and STM... with insertion funnel
Necessary minimum travel + perm. overtravel
Approach
direction
Horizontal (h)
Vertical (v)
Ø4,2
h
31,5
37,5
Auxiliary release
(screw M4)
Thread depending on de-
sign:
- M20 x 1.5
B
- NPT ½"
Auxiliary release with triangular wedge
(2 triangular keys included)
Hinged actuator
S-OU-LN
for insertion funnel
20
35,5
Hinged actuator
S-LR-LN
for insertion funnel
Actuator S Actuator L
standard insertion funnel
24.5 + 5 28.5 + 5
24.5 + 5 28.5 + 5
Insertion depth
A
0,5 A
Locking screw
(M = 0.5 Nm)
8
Door radius,
Actuator
min. [mm]
Actuator S-G...
Actuator S-W...
Hinged actuator S-OU...
Hinged actuator S-LR...
31
20,5
B
15,4
0,5 B
Actuating head with insertion funnel
Key to symbols
Guard locking ready for operation
/
Guard locking released
/
300
300
200
200
h
0,5 A