CAME VLR01DX Manuel D'installation page 35

Safety devices
REOPENING WHILE CLOSING (NC). When the gate leaves are closing, opening the contact causes their movement to invert,
until they are completely open.
10
L2T L1T
001AF43S - 001AF868 card fitting
2 TX C NC
10 11
0V 20V
TX
TX 2
2 3 4 CX
A B GND
If contacts 2-CX are unused,
they should be bridged.
CH1
AF card