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What is the difference between Recommended Standard 232 and Recommended Standard 485?

PLC SCADA Communications
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Question added by Ramprakash Ravichandran , Project Engineer , POWERBAR GULF LLC
Date Posted: 2015/11/11
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khalid Abdelrahman Farah Sinada
by khalid Abdelrahman Farah Sinada , Electrical Engineer , Graphite Mining Company Ltd

RS full duplex point to point short distance(1 meter) atkbaud at least3 wires (more with handshake control) RS half duplex point to multi-point (master to multiple slaves) m distance atkbaud2 wire (RS uses4 wires)

dinesh karunakaran
by dinesh karunakaran , Customer service Representative , Agility Logistics Pvt

_ point to point ,it has short range ,kind of meter , its3 wire

-full duplex, it has long rage ,m ,its2 wire

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