Bosch Rexroth LU 2/P Montageanleitung Seite 74

32/42 Assembly
Bosch Rexroth AG, MIT: LU 2/P-24V-3L, 3 842 557 976/2020-08
Table 8: Pin assignment of connector plug B Alarm contact/remote alarm function
Alarm contact/remote alarm function (relay changeover contact, plug M12 x 1, 4-pin)
Pin Signal
1 COM
2 NC
3 NO
4 n.c.
Table 9: Pin assignment of connector plug C Counter input
Counter input (plug M12 x 1, 5-pin)
Pin Signal
1 Operating voltage sensor +24 V DC
2 Counter input
3 Operating voltage sensor 0 V
4 n.c.
5 n.c.
Circuit diagram (relay inactive)
COM
1
NC
2
NO
3