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

4.6 out of 5 stars 115 ratings

Price: $13.98
  • 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)
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Product Information

Technical Details

Additional Information


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

Specific

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 ).
Mini-Size:64mmX33mmX17mm

Original Packing Included

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


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4.6 out of 5 stars
4.6 out of 5
115 global ratings
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Top reviews from Australia

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Top reviews from other countries

Amazon Customer
5.0 out of 5 stars Good serial network converter
Reviewed in Canada on 13 January 2021
Verified Purchase
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5.0 out of 5 stars Good serial network converter
Reviewed in Canada on 13 January 2021
Had to extend length of old RS-232 network to 900 feet at 19.2 kbps half duplex. That was a perfect budgetary solution. Had to add bias resistors and no running required.
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Amazon Customer
5.0 out of 5 stars Works better that other adaptors sub $100
Reviewed in Canada on 8 June 2019
Verified Purchase
M. Fischer
5.0 out of 5 stars Useful little device
Reviewed in Canada on 24 January 2020
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Amazon Customer
3.0 out of 5 stars Three Stars
Reviewed in Canada on 23 January 2017
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Patrick Plante
5.0 out of 5 stars Good product
Reviewed in Canada on 14 January 2019
Verified Purchase