RS232 to RS422 Converter, Port-Powered


    Model: XS202

£11.50

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If you need a simple port-powered and reliable RS232 to RS422 converter without isolation then the XS202 is an ideal solution. It is a simple converter which is easy to use, it will work with any standard RS232 and RS422 device and it has a reasonable price tag.

The XS202 is powered from the RS232 port however if the RS232 port it is connected to does not provide sufficient power then an additional external 5VDC power supply can easily be added to the screw terminals on the RS422 side.

This RS232 to RS422 converter is ideal for most applications and commercial environments including communication with light process machinery, laboratory equipment, scales, printers and any other machinery or equipment with standard serial RS422 port. We do however not recommend this converter for heavy duty industrial environments due to its non-insolated interfaces and standard specifications. For industrial environments we recommend one of our optically isolated converters with industrial specifications.

As all our other converters this converter works bi-directionally, meaning it can send and receive data in both directions. The RS422 interface supports 4-wire asynchronous full duplex communication which means that it can send and receive at the same time. This converter will work with baud rates from 300 to 115200 bps. The baud rate is automatically adjusted to the baud rate your device is using so no manually adjustments are needed.

Overall features
  • Non-isolated
  • Port-powered
  • Option for external power supply
  • No software drivers required
  • Screw terminal header included
  • Fail-safe bias resistors
  • Plug and play, no drivers needed
  • Static and surge protected
Resources


Useful optional accessories
(not included)

Null modem adapter
Null modem adapter


DB9 to RJ45 adapter
DB9 - RJ45 adapter


DB9 gender changer
Gender Changer


5V power supply
5V Power supply
SPECIFICATIONS
Model number XS202
Baud rate 300 - 115200bps
Power Port-powered from RS232 (RTS, DTR, TXD). Optional external power: 5 - 12VDC
Processor MAX491 / Philips HEF4093
Current consumption Less than 10mA
Interface RS232 DB9 female connector
Interface RS422 DB9 Male and terminal board
Working mode 4-wire RS232 to RS422 asynchronous, full-duplex differential
Standards EIA/TIA RS232 / RS422 converter
Transmission distance RS232: Typical: 15 FT (5m)
RS422: Typical 4000FT (1200m)
Electro-static/surge protection 1500W / 600W/ms
Housing ABS plastic
DB9 sockets and shields Electroplated steel
DB9 pins Stainless steel
Operating Temp. -40°F to 180°F (-25°C to 70°C)
Operating humidity 5% to 95% - No Condensation
Dimensions 2.47" x 1.33" x 0.70" (62.8 mm x 33.8 mm x 17.8 mm)
Compliance CE, FCC, RoHS, ISO 9001
Warranty 1-year Limited Warranty

For alternative RS232 to RS485 / RS422 solutions please see our full selection of serial converters.

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