Description of the device
9
8
7
6
5
Table 1: Connections and controls
No.
Designation
1
N-BUS
2
N-BUS
3
–
4
AUX
5
GND
6
OUT
7
INPUT
8
–
9
–
ON
OFF
10
/
Table 2: Status LED
LED
Description
Red
Battery charging.
Voltage higher than 12 V or 24 V (depending on the model).
4
3
2
Description
N-BUS/CI-BUS connection 1
N-BUS/CI-BUS connection 2
Status LED
AUX connection
Connection to chassis or negative pole of the house battery
Connection to positive pole of house battery
Connection to positive pole of starting battery
Terminal block for signal cables
DIP switches for settings
Remote
/
Switch (ON/OFF/Remote control)
10
1
PSB12-40-24-12-80 EN
9