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9 Pin RS-232 to RS-485 Adapter

9 Pin RS-232 to RS-485 Adapter

Item ID: 10006031

Sale Price:US$8.99

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Product Details

This adapter is able to convert RS-232 signal to RS-485 balanced differential signal and extend the communication distance to 1.2km. It is passive and doesn't require external power.

Features:

  • Quantity: One
  • 100%Brand new and high quanlity
  • Easy use, no wire, no tool required
  • Without requiring any AC or DC power
  • A female DB9 interface allows it to be plugged directly into any one of the PC's Com ports

Specification:

  • 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

Package Includes:

  • 1 x RS-232 to RS-485 adapter
  • 1 x English instruction
  • 1x 4 poles connection board