Installation
96
02/11 MN05006002Z-EN
PE connection
The earth and the PE (protective earth) connection must be
centrally connected to each other.
Earth-free Operation
With earth-free operation the relevant safety standards must
be observed.
Mounting rails
All mounting rails must be fixed with low impedance to the
mounting plate and correctly earthed. The use of corrosion
protected mounting rails is recommended.
The extensive low-impedance fixing of the mounting rails in
contact with the mounting system using screws or rivets is
recommended. With painted, anodized or insulated metal
parts the insulating layer must be removed in the connection
area. The connection points must be protected against corro-
sion (e.g. by greasing).
SmartWire-DT system for
Safety Relevant Applica-
tions
For many applications of the SmartWire-DT contactor
modules (DIL-SWD-32-…), apart from normal operational
switching, switching off in an emergency or switching off
due to the opening of guard doors is required.
The SmartWire-DT system is not designed for transmitting
safety-relevant signals.
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Caution!
Use only suitable special grease.
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To find out how the SmartWire-DT system can be used for
safety-related switching off, see manual MN05006001Z-
EN, “SmartWire-DT Slaves”.
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