NDS Dometic PSB12-40, Installation And Operating Manual

Page: 14 / 444

EN
• Automatic compensation of voltage loss caused by the charging cable length (house battery)
• AUX connection usable for controller output, split-charge relay, or electrical devices (
only PSB12-40,
PSB12-80, PSB24-40, PSB24-60)
The charger has the following protective mechanisms:
• High voltage protection
• Low voltage protection
• High temperature protection
• Low temperature protection (only LiFePO4 batteries)
• Battery overcharge protection (only with optional tempertaure sensors)
• Reverse current protection
• Protection against short circuit
• Reverse polarity protection (only for house battery connection)
The charger can be connected to the DTB01 display (optional) for remote control. If a Bluetooth N-BUS device is
present in the N-BUS network, the mobile app can be used for controlling the charger.
A temperature sensor (optional) can be connected to monitor the battery temperature during the charging process.
Description of the device
fig.

on page 1
Table 1: Connections and controls
No. Designation Description
1 N-BUS N-BUS/CI-BUS connection 1
2 N-BUS N-BUS/CI-BUS connection 2
3 – Status LED
4 AUX
AUX connection
5 GND
Connection to chassis or negative pole of the house battery
6 OUT
Connection to positive pole of house battery
7 INPUT Connection to positive pole of starting battery
8
– Terminal block for signal cables
9 –
DIP switches for settings
10
ON
/
OFF
/
Remote
Switch (ON/OFF/Remote control)
12