RS232 to RS485 1.2KM Data Interface Adapter

Features:

• A female DB9 interface allows it to be plugged directly into any one of the PC’s Com ports.
• Convert RS-232 signal to RS-485 signal.
• Working Modes: Asynchronous, half-duplex, differential transmission.
• Work Environment: -10°C to 85°C, relative humidity 5% to 95%.
• Transmission Distance: 1.2 mile (RS-485), 5 meters(RS-232).
• Transmission Speed: 300-115200 bps.
• Transmission Media: Common wire, doule wire, UTP or Shielding Line.
• Serial Port Feature: Compatible with EIA/TIA RS-232C standard and RS-485 standard.
• Electronic Interface: At the side of RS-232 is a DB9 female (hole-type) connector.
• At the side of RS-485 is a DB9 male (needle-type) connector, with connection board.
• Signals: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND / RS-485: Date+, Date-, GND.