HBM SB01A Notice De Montage page 10

10
The cross‐section of the ground connection in the case of a copper conductor
must be at least 4mm
12.2.4).
CAUTION
Double grounding of intrinsically safe circuits is not prohibited.
The isolation voltage of lines and field devices (load cells), measured against
ground, must be greater than 500 V
CAUTION
In the case of cable lengths over 50 meters the shield must not be put
on on both sides.
HBM
2
(for further requirements see EN60079-14, section
AC.
SB01A
A1020-4.0 en/de/fr