System description
Description of the connections to the control unit
The connections to the control unit have different functions. There are inputs and outputs as well
as plug-in terminals. For the scope of the basic functions, the inputs and outputs must be laid out
according to a specific scheme.
A
+V
N/A N/A
0 V
aLSN1
bLSN1
+V
DK
0 V
aLSN2
bLSN2
Ground
Test
BR1
B1 operation
B3 bolt test
N/A
N/A
R
EG 12K1 already installed
E
Points 21/22 and 23/24 are connected internally.
4
PL2
B
N/A N/A
C
0 V
D
PL1
0 V
N/A
N/A
EW1a
R
EG
EW1b
E
LSZ
0 V
Ground
+12 V SPE
0 V
HALL1
HALL2
MOT1
MOT2
LED