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Failure to connect an OSSD to the activating device jeopardizes the system safety
degree that the light curtain has to control.
control by µpA
control by µpB
control by µpA
control by µpB
OSSD1
OSSD2
115 µs
500 ms
PIN-OUT AND CONFIGURATION PIN CONNECTION
24Vdc
control by µpA
OSSD1
24Vdc
control by µpB
OSSD2
24Vdc
control by µpA
OSSD1
24Vdc
control by µpB
OSSD2
Figure 3: OSSDs connection
1000ms
Figure 4: Behavior of OSSDs
24Vdc
OSSD1
24Vdc
OSSD2
24Vdc
OSSD1
OSSD2
24Vdc
24Vdc
0Vdc
24Vdc
0Vdc
PRODUCT REFERENCE GUIDE
29
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