LDM41A and LDM42A Manual Electrical Connection
ASTECH GmbH Page 19
5.3 Shield and Grounding
The cable shield must be grounded with low resistance. For cable extension
use only high quality shielded cable e.g. type „10XAWG224CULSW “.
Carrier base and control box should be having equal potential. Potential
differences are reason for electrical current and can cause EMC problems (no
correct measurement function or switch off/on of the gauge necessary).
If no potential equalization is possible, mount the LDM41A and LDM42A
isolated (3) from the carrier base (use Nylon screwing and washers).
Use screened cable, e.g. “10XAWG224CULSW“, remember to extend also the
cable screen (1). Connect screen to power supply reference potential GND on
cable end (2).
For integration with vehicles use also this isolated mounting.
Figure 8 : Isolated Mounting
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