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ELPRO

905U-D Radio Modem (Serial Data)

 
Suitable for North and South America, Australia/NZ, Hong Kong

Typical Applications


Water and waste water - wireless links for remote PLC’s in a SCADA system. Connecting PLC’s in factory automation applications.
Accessing field data loggers or data-acquisition units in process plants.

Features

  • Wireless data up to 115.2 Kb/s
  • 902-928 MHz, 1W, frequency hopping spread spectrum.
  • Typical line-of-sight distance 20 miles North America (4W ERP), 15 km elsewhere (1W ERP)
  • Serial data up to 115.2Kb/s (RS232/RS485)
  • Configuration by Hayes AT commands or Windows Configuration software.

Modes of Operation

  • Transparent mode broadcast, “multi-drop” operation.
  • Unlimited repeaters (store & forward)
  • Controlled mode addressable point-to-point operation, dail-up or fixed connection. 
  • Addressed repeater routing. 

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