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7 SmartWire-DT
6.4 Network transmission security
284
Control Relay easy800
11/11 MN04902001Z-EN
www.eaton.com
Power feeder module
The number and the types of SWD stations determine the volume of data to
be transferred and the electrical load.
You can use power feed modules if your application has a higher power
consumption than the device provides, or if the cable length of the SWD line
causes an increased voltage drop. Calculation examples are provided in the
“SmartWire-DT - System” manual (MN05006002Z-EN).
Power feeder modules are power supply units that are connected
additionally to the SmartWire-DT network when there is an increased current
consumption or increased voltage drop. Being a passive SWD element, a
power feeder module does not have a station address.
The EU5C-SWD-PF1 power feed module feeds the 24 V DC supply voltage
for contactors on the SWD line.
The EU5C-SWD-PF2 power feed module feeds both the 24 V DC supply
voltage for contactors as well as the 15 V DC supply voltage for other SWD
stations on the SWD line.
Figure 207:Schematic layout of an SWD line with the EU5C-SWD-PF2 power feed module
a
EASY806-DC-SWD
b
EU5C-SWD-PF2
TN3
TN2
TN1
0 V
15 V
TNn
TN5
TN4
15 V
...
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Содержание easy800
Страница 1: ...11 11 MN04902001Z EN replaces AWB2528 1423GB Manual Control Relay 800 4 patpks nycmyn...
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Страница 16: ...0 About This Manual 0 5 Writing conventions 12 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 138: ...4 Wiring with 800 4 7 Working with function blocks 134 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 300: ...7 SmartWire DT 7 4 Errors on the SWD line 296 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 336: ...10 Diagnostics possibilities 10 4 Transistor output 332 Control Relay easy800 11 11 MN04902001Z EN www eaton com...