Connection Example For Modbus Rtu - Siemens SENTRON 7KT PAC1600 Equipment Manual

5.1

Connection example for Modbus RTU

Connection of PAC1600 devices to PAC4200 as Modbus RTU / TCP gateway
PAC1600
TR ---|
A -------------
B -------------
SG -------------
A maximum of 32 nodes are permitted in one line.
Depending on the baud rate used, the maximum length of the entire communication cabling
is 1200 m.
7KT16 energy meter
Equipment Manual, 09/2020, 2514284147-04
PAC1600
TR
A -------------
B -------------
SG -------------
5.1 Connection example for Modbus RTU
PAC1600
TR
A -------------
B -------------
SG -------------
Connection
PAC4200/RS 485 expansion
module
Ter ---|
B |
A ---|
Com
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