Overview UT-509 is a repeater with optical isolation. Compatible with RS422 and RS485 standards, it extends the communication distance of RS422/RS485 BUS networking, increases the quany of RS422/RS485 networking devices. Built-in zero-delay auto receiving and transmitting conversion, it has unique I/O circuit auto control data flow direction, plug & play. .RS485/422 Both side in binding post .Max connection: 128 RS485/422 devices;Max: 5 KM (9,600BPS). .Baud rate: 300BPS-115.2KBPS. .Dimensions:120mm x 80mm x 25mm .Indicator: Power, Data traffic .Environment:-40¡æ to 85¡æ, relative humidity 5%-95%. .Protection: .+/-15KV ESD protection for RS-232 interface .Photoelectric isolation voltage: 2.5KVrms /500VDC .Application fields: Factory automation system . Distributed control system . Other RS232/485/422 serial device wireless network . LED INFO display equipments . PLC control and management . SCADA, measuring instruments and monitoring system . CNC management . Medical treatment/medication automation . Building automation . Check on work attendance/ Human resource management Original Packing Included 1x UT-509 RS485/422 Repeater 1x Terminal Block 1x User Manual
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