RK Rose+Krieger MultiControl duo accu Assembly Instructions Manual page 44

7. Working life
7.2.3 Pin assignment for the RKMultiControl
Pin assignment for the 5-pin plug
1
12 V / 20 mA
4
Drive in
Drive out
Pin assignment for the serial hand switch socket (socket 6)
RxD
Pin assignment for the motor socket (sockets 1 and 2)
Hall sensor channel B /
limit switch up
Hall sensor channel A /
limit switch down
+12 V
GND
Pin assignment for the battery socket (socket 8)
GND
44
ground
connected with Pin 2
3
5
2
connected with Pin 4
TxD
+5V
GND
Motor - Pin 1+7
Motor - Pin 2+4
+24 V
Control example
Pin 2
Pin 4
Pin 1
Baud rate: 9600 bauds
Data bits: 7
Stop bit: 1
Parity: odd
Level: TTL
Motor direction of rotation
Pin
Option
1+7
1 +
2 -
potential-free
contacts
Drive out
Drive in
+12 V
Pin
Direction
2+4
- Drive in
+ Drive out