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1 Safety Instructions
1.2
The noise immunity of a system corresponds to the weakest component of the
system. For this reason, correct wiring and shielding of the cables is important.
Fig. 1: Shielding of SUB-D connectors in conformity with the EMC standards.
10
Instructions on EMI
Important!
Measures for increasing immunity to interference:
On principle, physical separation should be maintained between signal
and voltage lines.
Shield both sides of the cable.
The entire shield must be drawn behind the isolation, and then be clamped
under an earthed strain relief with the greatest possible surface area.
When male connectors are used:
Only use metallised connectors, e.g. SUB-D with metallised housing.
Please take care of direct connection of the strain relief with the housing
here as well (refer to Fig. 1).
JetWeb
Jetter AG
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