SB01A
10
A1020-4.0 en/de/fr
HBM
The cross‐section of the ground connection in the case of a copper conductor
must be at least 4mm
2
(for further requirements see EN60079-14, section
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
AC.
CAUTION
In the case of cable lengths over 50 meters the shield must not be put
on on both sides.
Содержание SB01A
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