Proposal For A Screening Connection - Baumuller BFN 3-1-0007-001 Instruction Handbook Manual

m The screen connection must be made with a large surface area and low impedance.
Cable tails with a length of only 3 cm (1 cm wire = 10 nH) reduce the screening effect
with errors in the MHz range up to 30 dB!
NOTE
The braided screen must have a coverage of at least 85 %. 
The following lines possess an especially high interference potential:
m Motor cable
m Cable to external chopper resistors
m Cable between mains filter and power choke
m Cable between power choke and converter
Available screening terminals see
Figure 18:

Proposal for a screening connection

ZScreening terminals–
Instruction handbook Mains filters BFN
Document No.: 5.09010.03
7
Installation
on page 61.
53
of 70