RS-232 to 4x RS-485 /2x RS-422 Converter
ADA-1044H

RS-232 to 4x RS-485 /2x RS-422 Converter* The prices are given in the response to the offer.
  • Operating on 2 or 4-wire network in Point-to-Point and Multi-Point mode,
  • Possibility of star topology on RS485 bus,
  • Conversion TX, RX signals to RS485/RS422 standard,
  • 4 ports of RS485(2W) 2-wire or 2 ports RS485(4W) 4 wire – configured by microswitch,
  • Operating of up to 128 devices on RS485 network,
  • Baud rate up to 230,4 kbps,
  • Automatic data flow control on RS485 network,
  • Transparent for all protocols: MODBUS, DNP, PROFIBUS and other,
  • Any format of bit defined with the specification of RS232 interface,
  • Power supply 10 - 30 VDC stable min. 2W (power adapter not included),
  • 3kV= optoisolation in signal channel between RS232 and RS485/RS422 interface,
  • 1kV= or 3kV= galvanic insulation between RS232 interface and power supply,
  • Integrated short circuit protection and over-voltage protection on RS485/RS422 lines,
  • Protection against power supply reverse connection,
  • DIN 43880 standard - mounting in typical electro-installation unit,
  • Rail mounting according to DIN35 / TS35 standard,
  • Dimensions (W x D x H) 53mm x 62mm x 90mm.