Yokogawa RS-485 communication,Ethernet communication

Yokogawa RS-485 communication,Ethernet communication

RS-485 allows multiple devices (up to 32) to communicate at half-duplex on a single pair of wires, plus a ground wire (more on that later), at distances up to 1200 meters (4000 feet). Both the length of the network and the number of nodes can easily be extended using a variety of repeater products on the market.