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The interference immunity of network cables increases if the cables are laid
close to the earth potential.
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If possible, avoid laying long cables and make sure that they are installed in
areas being subject to low interference.
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Avoid parallel paths with little cable distance of cables being either susceptible
to interference or interference sources.
Network cables
This device is equipped with a network port.
Table 12:
Cable recommendation
Only network cables suitable for Industrial Ethernet are to be used.
Cat.5e for fixed installation, 2x2xAWG22 structure
Minimum requirement
Cat.6e for fixed installation, 2x2xAWG22 structure
Cable recommendation
Prior to installation, please note:
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Install network cables at a distance of minimum 20 cm to other cables.
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If possible, network cables should be laid in a separate, conductive, and earthed
cable tray.
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Ensure absence of equipotential earth bonding differences between the indi-
vidual devices within the network (perform an equipotential earth bonding).
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Do not use network hubs.
Table 13: Transmission rate/cable length for star topology or point-to-point wiring
Maximum cable length: between two network participants for copper cables
Baud rate (kbit/s)
100 m
10/100 Mbits/s
5.2.
KES electrical connection
Figure 16: KES electrical connection
[1]
Terminal blocks
[2]
Connection frame
23
SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Modbus TCP/IP
Electrical connection