CAME BX704AGS Manuel D'installation page 52

DIR / DELTA-S photocells
Standard connection
+ -
10 2 TX C NC
RX
DFWN sensitive edge
TX 2
TX
C NO NC
DFWN
DIR / DELTA-S photocells
Connection with safety test
See function [F5] Safety devices test.
+ -
10 2 TX C NC
RX
TX 2
TX