Electrical Connection; General Information; Emc Protection - HBM T40B Montageanleitung

6

Electrical connection

T40B
6.1

General information

S With extension cables, make sure that there is a
proper connection with minimum contact resistance
and good insulation.
S All cable connectors or swivel nuts must be fully tight­
ened.
Important
Transducer connection cables from HBM with plugs
attached are identified in accordance with their intended
purpose (Md or n). When cables are shortened, inserted
into cable ducts or installed in control cabinets, this iden­
tification can get lost or become concealed. So the
cables must be marked beforehand, just in case.
6.2

EMC protection

Important
The transducers are EMC‐tested in accordance with EC
directives and identified by CE certification. However,
you must connect the shield of the connection cable on
the shielding electronics enclosure in order to achieve
EMC protection for the measuring chain.
Special electronic coding methods are used to protect
the purely digital signal transmission between the trans­
A3452-13.0 HBM: public
Electrical connection
35