SP-218 UT-218 optically isolated interface converter RS232-RS485/RS422

Performance parameters :
compatible with RS-232, RS-485, RS-422 TIA / EIA standards
automatic send / receive data, without external flow control signals (RTS), a true three-wire (TXD.RXD.GND) communication system
communication rate : 300bps-115.2Kbps
able to connect 128 RS-485 or RS-422 interface devices
Communication distance: 5,000 meters (9,600 BPS)
Power and data flow indicator , the point of failure can be detected
Working mode: asynchronous half-duplex (RS-485) or asynchronous full-duplex (RS-422) GM, no jumper settings
Enhanced optical isolation ( isolation voltage 2.5KVrms / 500VDC isolation) , dedicated DC / DC module , RS-485/422 provide each
Line 1500W lightning protection , surge , + ESD protection and prevention of interference -15KV /
Electrical interface : DB9 hole to ten terminals
transmission media : twisted pair or shielded cable
Dimensions : 97mm × 65mm × 22mm
Operating environment : -40 ℃ to 85 ℃, relative humidity of 5% to 95%
applies to all communications software to use, plug and play
Power supply :9-30VADC / 350mA ( regardless of the sign , the market must be connected to a common right, otherwise it can not be used , but the products with intelligent recognition, to overcome this problem )
Support DOS/WIN95/WIN98/WIN2000/NT/XP Linux