schmersal SLC 410 B Instructions De Montage Et De Raccordement page 57

Example of MASTER-SLAVE connection in AUTOMATIC operating mode with
Blanking without Object Presence Obligation (Mode A1)
Table 3
(Ref. )
In order to assure a correct light curtain operation, it is necessary to connect the PINs 2
and 4 of the Emitter according to table 3 and to the "TEST FUNCTION" paragraph.
EMITTER
EMITTER
MASTER
Figure 16
RECEIVER
RECEIVER
MASTER
19