商品規格
◎ 規範:符合EIA RS- 232、RS - 422 - 485標準。
◎ 轉換器:RS - 232 : DB9母頭、RS-422 / 485 : DB9公頭與 6孔的端子台。
◎ 工作方式:不同步、點對點或多對1、全雙工。
◎ 傳輸介質:普通線,雙絞線或屏蔽線
◎ 鮑率:300〜115000bps。
◎ 傳輸距離:5公尺(RS - 232端)和1200公尺(RS- 422 / 485側)。
◎ 通訊協議:Transparent
◎ 環境:工作溫度-10至85攝氏度,相對濕度5%至95%。
◎ 信號:RS- 232(TXD,RXD,GND); RS- 422 / 485(TX+,TX-,RX +,RX,GND)。
◎ Standard:Accord EIA RS-232,RS-422 / 485 standard。
◎ Connector:DB9 female on RS-232 side,DB9 male with 6 terminal block on RS-422 / 485 side。
◎ Work methods:asynchronous,point to point or multi-point,4 wire 4 wire full-duplex。
◎ Transmission medium:Ordinary Line,twisted pair cable or Shielded Wire
◎ Baud rate:300~115000bps
◎ Transmission distance:5 meters (RS-232 side) and 1200 meters (RS-422/485 side)
◎ Communication protocol:Transparent
◎ Environment:-10 to 85 centigrade working temperature,5% to 95% relative humidity
◎ Signals:RS-232(TXD、RXD、GND); RS-422/485(TX+、TX-、RX+、RX-、GND)
商品介紹