Kes Electrical Connection - AUMA SAEx 07.2 Manual

Electrical connection
Cable installation in ac-
cordance with EMC
Network cables
6.2.

KES electrical connection

Short description
28
SAEx 07.2 SAEx 16.2 / SAREx 07.2
For connecting cables exposed to UV radiation (outdoor installation), use UV
resistant cables.
For the connection of position transmitters, screened cables must be used.
Network cables are sensitive to interference. Motor cables are interference sources.
Lay cables being susceptible to interference or sources of interference at the
highest possible distance from each other.
The interference immunity of network cables increases if the cables are laid
close to the earth potential.
If possible, avoid laying long cables and make sure that they are installed in
areas being subject to low interference.
Avoid parallel paths with little cable distance of cables being either susceptible
to interference or interference sources.
This device is equipped with a network port.
Table 16:
Cable recommendation
Only network cables suitable for Industrial Ethernet are to be used.
Minimum requirement
Cable recommendation
Prior to installation, please note:
Install network cables at a distance of minimum 20 cm to other cables.
If possible, network cables should be laid in a separate, conductive, and earthed
cable tray.
Ensure absence of equipotential earth bonding differences between the indi-
vidual devices within the network (perform an equipotential earth bonding).
Do not use network hubs.
Table 17: Transmission rate/cable length for star topology or point-to-point wiring
Baud rate (kbit/s) Maximum cable length: between two network participants for copper cables
10/100 Mbits/s 100 m
Figure 24: KES electrical connection
[1] Terminal blocks
[2] Connection frame
KES plug-in electrical connection with terminal blocks for power and control contacts.
SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Modbus TCP/IP
Cat.5e for fixed installation, 2x2xAWG22 structure
Cat.6e for fixed installation, 2x2xAWG22 structure