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Elpro 455U High Performance Modem

Elpro 455U High Performance Modem

SKU: UCE-455U-DH440N

Wireless serial modems allow RS232 and/or RS485 serial host devices to communicate transparently. Messages are routed between devices as broadcast or controlled mode.

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The Elpro 455U-D radio modem provides RS232 or RS485 connections by radio. It is a low cost wireless alternative for linking PLC’s, data loggers, supervisory computers and intelligent transducers.

The 455U-D has been designed to be easy to use and simple to install. It uses a low power 400MHz radio which does not require a radio licence in most European countries or South Africa.

The module is fully integrated with radio, power supply, serial ports and microprocessor controller housed in a strong industrial aluminium case.

  • Single hop distance 5km line-of-sight unlicensed, 40km licensed
  • Repeater function for long distances
  • Unlimited repeater hops
  • Repeater routing via address selection
  • Forward error correction, CDR error checking with ARQ
  • Turn- around time 5msec
  • Signal strength and BER indication
  • Configurable on-line by Hayes AT commands or Windows software
  • Transparent broadcast mode, peer to peer
  • Licensed/license-free radio channels, suitable for most countries (150, 220, 360 - 512MHz, 10mW - 5W RF power option availability)
  • Wireless data up to 19.2Kbps
  • Diagnostics/Configuration via RS232 port
  • Seperate RS232 and RS485 ports
  • Remote configuration via wireless channel
  • 128 bit AES security encryption
  • Configurable mesh/repeater networking
  • Network management suite software

Indicative Applications

  • PLC networks
  • Data logger communication
  • Agriculture sprayer control
  • Water/waste water systems
  • SCADA networks
  • PLC networks
  • Data logger communication
  • Agriculture sprayer control
  • Water/waste water systems
  • SCADA networks

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