Fuxx Control - ARS 2320 / ARS 2340 Instruction Manual - Kuhnke

Fuxx Control ARS 2320 / ARS 2340 KUHNKE Automation
DANGER !
For reasons of safety, all PE ground connectors must be connected prior to start-up.
The regulations of EN 50178 concerning protective grounding must be complied with
during installation!
8.14.5 Operation with long motor cables
If certain applications require long motor cables and/or if incorrect motor cables with inadmissibly high
cable capacities are used, the filters may be thermally overloaded. To avoid these problems, we
recommend the following for applications requiring long motor cables:
� As of a cable length of more than 50 m, only use cable with less than 150 pF/m (capacitance per
unit length) between the motor phase and the shield!
(Please contact your motor cable supplier if necessary)
8.14.6 ESD protection
Unused D-Sub connectors may cause damage to the device or other components of the
system due to ESD (electrostatic discharge).
To prevent such discharge, protective caps are available from specialized suppliers (e.g.
Spoerle).
The ARS 2300 servo positioning controller has been designed to provide high interference immunity.
For this reason, some function blocks are electrically isolated. Inside the device, signals are
transmitted using optocouplers.
The following isolated areas can be distinguished:
� Power stage with DC-link and mains input
� Electronic control system with a system processing the analog signals
� 24VDC supply and digital inputs and outputs
112 E 732 GB
14.12.2006