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DTECH RS232 to RS485 RS422 Converter Serial Communication Data Adapter Mini-Size

Price: $13.98

Enhance your purchase

  • Pro grade RS232 to RS422 RS485 converter easily lets you connect any RS-485 or RS-422 device directly to COM port
  • Best solution for the communication between RS232C serial port and RS 485 or RS 422 device
  • Unique serial charge pump drive technology, no external power supply, the real three-wire communication (TXD,RXD,GND); No need serial port initialization
  • Mini size serial adapter Supports baud rates up to 115.2 Kbps; Automatic sense serial signal rate
  • RS-232 to RS-485 data adapter supports a maximum connection distance of 1200m (4000ft)
New (2) from $13.98 FREE Delivery on first order.

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Product description

One-stop solution for all your connection needs

In order to facilitate the allocation of a different standard computer serial interface, external devices or between the intelligence apparatus for remote data communication, the need for standards conversion of the serial interface.

Convert an RS232 data signal to RS485 or RS422

The DTECH Industrial RS232 to RS-422/485 Serial Converter is a bi-directional adapter that lets you adapt an RS232 data signal to either RS485 (2 or 4-wire) or RS422 and vice-versa, with support for baud rates up to 115.2 Kbps. The adapter supports auto baud rate detection as well as RS-422 and RS485 mode detection, and supports connection distances of up to 4000ft (1200m).

It is suitable for most applications, including industrial, commercial and any general office computer device.


Compatible with RS232C,RS485,RS422 TIA/EIA standard
Baud rate: 300bps to 115.2Kbps
Automatic send / receive data, without external flow control signals.
Zero delay automatic transmission
Supports multiple terminals up to 32 RS-485 or RS-422 devices
Transmission distance: up to 4000 Feet (1200 meters) for RS-485/422 end
Power supply: Unique serial charge pump drive technology, no external power supply.
Working modes: Asynchronous half-duplex(RS485) or asynchronous full duplex(RS422),no need jumper wire settings.
Transmission media of RS232 Data Converter: twisted pair or shielded twisted pair ( STP ).

Original Packing Included

1 X DB9 Female RS232 to RS485 RS422 Communication Converter
1 x Terminal Board

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