Jetter JM-204-480, User Manual, Page: 21 / 126

JetMove 204-480 1.4 Instructions on EMI
Jetter AG 21
Fig. 2: Shielding of SUB-D connectors in conformity with the EMC standards
The entire shield must be drawn behind the isolation, and then be
clamped under a flat earthed cable strap at the greatest possible surface
area.
When male connectors are used:
The shield (impedance shielding) must , in its entire perimeter, be drawn
behind the shielding clamp of the metallised connector housing,
respectively of the EMC gland bushing, its greatest possible surface area
being clamped under the strain relief.
Only use metallised connectors, e.g. SUB-D with metallised housing.
Make sure that the strain relief is directly connected with the housing here
as well (see fig. 2).