Bronkhorst E-7000 - Manual (Page 11)

BRONKHORST HIGH-TECH B.V.
9.17.004 page 11
1.4.6 EMC and cables
All system setups described in this manual carry the CE-mark.
Therefore they have to comply with the EMC requirements as are valid for this kind of equipment.
However compliance with the EMC requirements is not possible without the use of proper cables and
connector assemblies.
For good results Bronkhorst High-Tech B.V. can provide standard cables. Otherwise follow the guidelines as
stated below. For cables with 9-pin sub D-connectors:
NOTE:
For FLOW-BUS SFTP data (patch)cable connection to RJ45 connectors follow the instructions of the
supplier. It is important to use shielded twisted pair cables and shielded RJ45 modular jack connectors.
In case the system is electrically connected to another device (e.g. I/O connector to PLC), use shielded
cables.
Be sure not to disturb the integrity of the shielding of the cable, never use open wire terminals.
Fold the shield of the cable back over the cable (the shield must be around the cable).
Wind a copper tape around the shield
Solder a black wire on the tape and
Connect to pin 9 of connector
copper tape
shielded cable
e .g. LAPP LiYCY
other wires
D-connector housing
metalized
connector
8 mm
20 mm
black wire
(shield)