Power Electronics Profipower, Manual

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PROFIPOWER POWER ELECTRONICS
3.2. Connections of Profipower Gateway
3.2.1. Description of terminals and Leds
In the Profipower gateway, it exist different connectors to install this
gateway and to connect it to the variable speed drives and digital
soft-starters of Power Electronics.
Figure 3.1 Location of the connectors of the Profipower interface
TERMINALS DESCRIPTION
7 segments display. It shows the operation status of the
Profipower gateway.
U109
J201
(PROFIBUS)
Connector SUB-D 9 pins to connect the signals of the
Profibus network.
RS232 port to connect Modbus signals.
JP203
(MODBUS)
1: TxD signal
2: RxD signal
GND: Common for communications
RS485 port to connect Modbus signals.
JP204
(MODBUS)
B: High Signal (+)
A: Low Signal (-)
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INSTALLATION AND CONNECTION