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marcosbelgo
Junior
Joined: 28 Jul 2017
Posts: 3
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 Posted: 28/07/2017 17:55 Post subject: ModBus RTU RS-485 communication using two differents connect |
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Hi friends, this is my first post in this forum.
I am Implementing an application that works like this:
I want use the RS-485 interface of MICROLOGIX 1400 communicating ModBus RTU with RS-485 interface of a Gateway (Modbus RTU/wirelles).
My question is:
If the RS-485 interface of Micrologix is a serial port DB-9 with many pins and the RS-485 interface of the gatway is just two connectors, is possible make the connetion?
Can I unplug the cables and just get the two cables from the communication and connect on the bournes of gatway? This work?
I attached the connetion schematic of AirGate-Modbus (from NOVUS manufacturer):
http://www.novus.com.br/downloads/Ar...%C3%AAs_a4.pdf
Thanks
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