4
Operating instructions
Safety sensor
CSS 34
EN
3.2 Dimensions
All measurements in mm.
Safety sensor size
27
97,
2
35
108,
2
M 12x1
Dimensions Actuator
27
35
97,2
10
1,7
Alternative suitable actuators with different design: refer
to www.schmersal.net.
Integrated mounting plate
35
8
27
101,7
42,5
4,5
50
R4,6
R2,1
¤5
Holes to be pinned
Hole for the pin
3.3 Actuating positions of the safety sensor with regard to the
actuator
Lateral actuation
Actuation from front
CST 34-S-1
CSS ..-34-S
CST 34-V-1
CSS ..-34-V
CST 34-S-3
CSS ..-34-S
CSS ..-34-V
CST 34-S-3
CST 34-S-2
CSS ..-34-S
CSS ..-34-V
CST 34-S-2
CST 180-1/-2
CSS ..-34-S
CSS ..-34-V
CST 180-1/-2
3.4 Switch distance
Actuators and switching distances (to EN 60947-5-3)
Actuator
Sensor CSS ..-34-S
(Actuation from side)
CSS ..-34-V
(Actuation from front)
CST 34-V-1
s
n
s
ao
s
ar
10 mm
8 mm
13 mm
12 mm
10 mm
15 mm
CST 34-S-1
CST 34-S-3
s
n
s
ao
s
ar
14 mm
12 mm
17 mm
15 mm
13 mm
18 mm
CST 34-S-2
(increased
misalignment)
s
n
s
ao
s
ar
14 mm
12 mm
17 mm
10 mm
8 mm
16 mm
CST 180-1
CST 180-2
s
n
s
ao
s
ar
10 mm
8 mm
13 mm
12 mm
10 mm
16 mm
Key
S
n
Rated operating distance
S
ao
Assured switching distance
S
ar
Assured switch-off distance
Maximum misalignment from side
Y
X
