Dometic NDS POWER & CONTROL PSB12-40 Montage- Und Bedienungsanleitung Seite 17

Observe the following instructions when connecting the charger:
• Select the appropriate connection variant,
ant C.
• Use suitable measuring instruments:
• Multimeter with DC voltage measurement, 200 V or autoscale
• Amperometric clamp with direct measurement (100 A scale or higher)
• Always connect the charger before connecting the batteries.
• Do not use ferrules. Strip the cable ends as follows:
• Signal cable 12 mm (0.5 mm² ... 1.5 mm²)
• Charging cable 15 mm
Fig.  on page 5
Table 5: General connection diagram
No.
1
2
1. Connect the negative pole of the starting battery and the house battery to
2. Connect the fuse holder to the positive pole of the starting battery.
3. Connect the other end of the fuse holder to
4. Insert a fuse into the fuse holder.
5. Connect the fuse holder to the positive pole of the house battery .
6. Connect the other end of the fuse holder to
7. Insert the output fuse into the fuse holder.
8. Connect the D+ or ignition+ signal wire to PIN 1 of the terminal block.
9. Optional: Connect the output voltage control positive signal cable (+SENSE) from PIN 2 of the terminal block
to the positive pole of the house battery, and the negative signal cable (-SENSE) from PIN 3 of the terminal block
to the negative pole of the house, using a cable with 1 mm² cross-section. This connection will reduce the volt-
age drop on power cables during the charging process by an electronic control device.
10. Optional, only applicable to models PSB12-40, PSB12-80, PSB24-40, PSB24-60: Connect a device to
AUX
the connection, see connection diagram
Connection variant A
Connection variant for basic installation with 12 V or 24 V batteries.
Connection variant
Description
Alternator
DTB01/TD283 touch display (accessory)
House battery
Starting battery
A, Connection variant
INPUT
.
OUT
.
(Connection variant B
PSB12-40-24-12-80 EN
B, and Connection vari
GND
.
and Connection variant C).
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