Installing Gateway
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SmartWire-DT Gateway | EU5C-SWD-POWERLINK
DOC130802UM02EN | Revision 2 | English | 2013-12 | Released | Public
© Hilscher 2013
If necessary, connect the 24 V DC voltage for the contactor coils to the
AUX
terminals on the front side of the gateway.
Figure 11: Gateway Power Supply
Note
:
The
AUX
supply is required if any switching devices are also to be
connected, for example, via the DIL-SWD-32-001/002 SmartWire-DT
slaves. The
AUX
connection provides the supply for activating the
contactor coils.
This supply must be protected by an automatic circuit-breaker (3A gG/gl or
3 A miniature circuit-breaker with a Z characteristic).
If switching devices with an activation power greater than 3 A are
connected, an additional feeder module EU5C-SWD-PF1 or EU5C-SWD-
PF2 must be used.
Potential conditions between the components
The entire SmartWire-DT system operates on a common supply voltage.
Provide a common star point for the earth wiring. In this way, the various
slaves in the SmartWire-DT system will not be electrically isolated from one
another.
The POWERLINK network and the SmartWire-DT system are electrically
isolated from one another.
