Engineering
1-10
01/00 AWB27-1239-GB
Interference measures
왘 Power, control and signal cables must be laid as
far away from each other as possible in order to
avoid capacitive and inductive coupling. If
separate cabling is not possible, then those
cables that are the interference sources must be
screened without fail.
왘 Avoid long, parallel runs of cables with differing
power ratings.
You can find further information on this subject in the
Moeller Manual “Electromagnetic Compatibility of
Automation Systems (EMC)” (TB27-001-GB) and
“EMC-Engineering Guidelines for Automation
Systems PS4/PS416” (AWB27-1287GB).
PS416-OUT-400
PS416-OUT-410
The following engineering guideline must be observed
in order to conform to the EMC guidelines:
The voltage supply cables must be provided with a
ferrite ring. It should be installed in the closest
possible proximity of the card. One or more voltage
supply cables may be present. The cables may not
be connected to further devices.
HF-ferrite rings are not supplied with the card.
Place a separate order for type PS416-ZBX-405.