8
Electrical installation
Safe digital inputs (F-DI.)
Manual – MOVISAFE
®
CS..A Safety Card
54
8.5.8
Sensors with semiconductor outputs (OSSD, dual-channel)
When connecting an OSSD-capable sensor, make sure that a pulsed voltage supply is
activated for the voltage supply.
INFORMATION
Deactivate the crossfault monitoring at the respective safe inputs if the OSSD-cap-
able sensor technology.
OSSD-capable sensor technology tests and diagnoses the OSSD outputs on its own.
The faults detected in the cabling depend on the diagnostic function of the used
sensor.
For OSSD sensors, the following two connection variants are possible (examples):
Variant 1
If contact-equipped sensors are used in addition to sensors with OSSD-capable out-
puts and if the contact-equipped sensors require crossfault monitoring, the OSSD-cap-
able sensor can be supplied via an external voltage supply.
DC 24 V
0 V
[2]
9
10
3, 4, 7, 8
F-SS0
F-DI00
F-DI01
F-DI02
F-DI03
F-SS1
GND
1
2
11
12
X60
X60
MOVISAFE
®
CS..A
OSSD1
OSSD2
+24V
0V
[1]
9007207666498827
[1] OSSD sensor (e.g. scanner or light grid)
[2] External DC 24 V voltage supply
24842532/EN – 04/2018
