批发RS - 232与RS - 485串口转换适配器

| 兼容EIA / TIA RS232和RS485标准。 接口RS232端: DB9母连接器。 接口RS485端: DB9公连接器具有可选的接线板。 工作方式:异步,半双工,差分传输。 传输介质:普通线,双丝或UTP或屏蔽线。 传输速率: 300 - 115200 ,它能够主机,主机计算机及其外部设备和形式之间施加的点对点,点对多点网络。 传输距离: RS485最大。 1200米RS232端最大。 5米。 通信协议:透明。 工作环境: -10A °到85° ,相对湿度: 5 %至95 % 。 信号: RS - 232 : TXD , RXD , RTS , CTS , DTR , DSR , DCD ,来电显示, RS - 485 :日期+日期 - , GND 。 包装内容: 1X RS232到RS485适配器与终端板。 |
| Compatible with EIA/ TIA RS232 & RS485 standard. Interface RS232 side: DB9 female connector. Interface RS485 side: DB9 male connector with optional terminal board. Working mode: asynchronous, half-duplex, differential transmission. Transmission media: common wire, double wire or UTP or Shielding Line. Transmission rate: 300 - 115200bps, which is capable of applying between host computers, host computer and its external equipments and forms point to point, point to multi-points network. Transmission distance: RS485 max. 1200m, RS232 side max. 5m. Telecommunication agreement: Transparent. Work environment: -10°to 85°, relative humidity: 5% to 95%. Signals: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND, RS-485: Date+, Date-, GND. Package content: 1X RS232 to RS485 Adapter with a terminal board. |