Port Powered RS232 zu RS422 Interface Converter

Features: 1) Port Powered RS232 to RS422 Interface Converter 2) DB9-S/P space saving connector.RS232 to RS422 interface converter 3) Interface is compatible with EIA/TIA RS232 and RS422 standard 4) High efficiency serial port electricity stealing technology, need no external power supply, real three line (TD, RD, GND) mode communication 5) Communication speed: 0 - 115.2Kbps 6) Transmission distance: 0 - 1200 meter@24AWG Application fields: a) Point to point, point to multi-point communication b) Industrial distribution system, industrial control automation c) Road traffic control automation d) Closed circuit monitoring e) Security protection system f) Intelligent card, check on work attendance gate safety system