Eaton XV300 Series, Руководство пользователя

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5. External connections
5.8 XV300 Touch Panel as a SmartWire-DT® coordinator
Conditions for Underwriters Laboratories Inc. (UL) certification
The SmartWire-DT® master interface's U
Aux
supply voltage must be externally pro-
tected against overcurrent and short-circuits with the following:
l
Miniature circuit-breaker 24 V
DC
, rated operational current 2 A, trip type Z
l
or a 2 A fuse.
5.8.1.1 SWD power supply voltages
The following power supplies are required for a SmartWire-DT® network:
l
POW supply voltage:
The device supply voltage for the electronics in the downstream SmartWire-DT®
modules (15 V DC) is generated using the 24 V DC supply voltage applied at the POW
terminal.
l
AUX supply voltage:
If there are any contactors or motor starters in the SmartWire-DT® topology, a 24 V
DC AUX voltage must be additionally supplied as a control voltage for the contactor
coils.
POW/AUX power supply interface
The Plug connector WAGO 734-104 plug connector is included with the device.
Electrical connection
Figure 33: WAGO plug connector (view from wiring side)
Plug connector PIN Signal Description
4-Pole 1 +24 V DC POW Supply voltage U
POW
+24 V DC
2 0 V POW Supply voltage U
POW
0 V
3 +24 V DC AUX Supply voltage U
AUX
+24 V DC
4 0 V AUX Supply voltage U
AUX
+0 V
Table 20: Pin assignment WAGO plug connector
Observe the following when assembling and terminating the wiring for the plug con-
nector:
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XV300 12/15 MN048017 EN www.eaton.eu