Operating Instruction
EN
IMPORTANT
Read carefully before use
Keep for later reference
The latest version of the Operating/
Fitting instructions is also available
in our online catalogue:
herthundbuss.com/online catalogue
www.herthundbuss.com
76121254 | -5
Operating Instruction
12-Volt LED Control Box. The product mo-
nitors 6 or 7 light functions and enables
the proper communication between trai-
lers and vehicles equipped with bulbs con-
trol system.
Device characteristic:
6
7
13 PIN (76121255)
7 PIN (76121254)
It monitors 6 or 7 LED light functions in
trailer.
It complies with ECE-R48 regulation in
the matter of direction-indicator lamps.
In case of technical failure caused by:
• Short circuit
• Bulb put in
• Module overheating
The equivalent loads will be disconnected.
The device is destined for vehicles with
12V installations only.
76121254 | -5
Light functions simulation:
2x17 W (indicator lights)
2x4 W (position lights)
1x35 W (stop light)
1x17 W (fog light)
1x17 W (reversing light)
LED lights failure monitoring:
80mA (indicator light)
30mA (position light)
50mA (stop light)
100mA (fog light)
100mA (reversing light)
Maximum current output:
0,5A
Input:
sheathed cable
7x0,75mm² + 1x1mm² (ground)
length 0,5m
13 pin or 7 pin socket
EN