26
6.6
Outdoor safety operating unit f.m. (012520)
BL Module
Shield
A1
0 V
12k1
A2
+U_b
DG1
0 V
DG2
12k1
0 V
Mounting and Connection Instructions Block Lock Module BUS-2/BUS-1
Operating unit 012520
violet
Buzzer / LED
blue
0 V
1
red
+12 V DC
RX5
gray
12k1
green
RX4
yellow
0R
black
RX1
white
0R
1
2
3
REL3
RX3
12k1
REL2
RX2
12k1
REL1
Pull-up resistor
(attach external)
Drilling protection
Tear-off protection