
Operating Instructions
Non-Contact Safety Switch CES-A-C5H-EX
16
(Translation of the original operating instructions) 2110182-10-02/20
Observe the following requirements with respect to the connecting cables:
Table 3: Voltage drop as a function of switching current and cable length (examples)
Switching current
Cable length
“l”
Voltage drop
Max. voltage drop
Max. voltage drop
[mA]
[m]
Output [V]
Cable [V]
Total [V]
6
(safety control system with
pulsed signals)
1 -100
1.4
0.1
1.5
101 - 300
1.4
0.4
1.8
50
(safety relay)
1 - 15
1.5
0.2
1.7
16 - 50
1.5
0.5
2.0
51 - 100
1.5
1.0
2.5
101 - 300
1.5
3.0
4.5
100
(e.g. small contactor)
1 - 15
1.7
0.4
2.1
16 - 50
1.7
1.0
2.7
51 - 100
1.7
2.0
3.7
101 - 300
1.7
6.0
7.7
10.4. Connector assignment of safety switch CES-A-C5H-EX
1
0 V
5
OUT
2
+ UB
6
+LA
3
LA
7
-LAB
4
LB
8
+LB
View of connection side of the device
The shield on the connecting cable is connected in-
ternally to the device’s screen bonding clamp via the
knurled nut on the M12 plug connector.
8
3
5
7
4
2
1
6
Figure 1:
Connector assignment of safety switch CES-A-C5H-EX