Communication Interfaces; Communication Interface Rs-485 Modbus Rtu - Elis FLONET FH30 Series Project Design, Installation And Service Manual

ELIS PLZEŇ a. s.
Shielded cables must be used to connect the output signals.
The shielding is only connected on one side, namely on the PE terminal, which is located on the
terminal board.

5.6.3 Communication interfaces

5.6.3.1 Communication interface RS-485 MODBUS RTU

CONTROL AND DATA-PROCESSING SYSTEM
Communication interface:
PC requirements:
Connecting cable:
Interconnection:
Detailed instructions regarding application of the RS-485 MODBUS RTU communication interface can
be found the manual:
Es 90684K
ELIS PLZEŇ a. s., Luční 425/15, 301 00 Plzeň, Czech Republic, phone.: +420 377 517 711, fax: +420 377 517 722 Es 90678K
Project design, installation and service manual
Electromagnetic flowmeter FLONET FH30xx
RS-485 MODBUS RTU according to standard EN 61158, electrically
insulated
Windows 7 or higher OS upgrade (Linux, iOS) with JAVA 8u40 or higher,
the FLOSET 4.0 communication software installed
* .Flo configuration file
USB / RS-485 converter with connection cables
Type A according to EN 61158-2 (a twisted pair of conductors, 90%
shielding)
FH 30xx
1
2
PE
Communication interface RS-485 MODBUS RTU
Electromagnetic flowmeters FLONET FH30xx and FLONEX FXx11x
OPERATION
Bus conductor
A
B
Shielding
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