Q71 External 1200bps Modem

The Q71 is a 1200bps FSK modem. It provides the necessary DATRAN interface to Tait TM9315 Radios.

It connects to an RS232 serial port on either the DATRAN XL4 Plus RTU or the DATRAN XL4 Plus RTU.

The Q71 can also be used on the previous revision D generation of DATRAN eXcel II RTUs with two serial ports.

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Enclosure Dimensions
  • H 26 x W 50 x L 89 mm (excluding cables)
Power Supply
  • Power taken direct from RTU (RS232-B port) or external 3 pin connector
  • External Input Voltage – 12V DC nominal (8.0 to 15.0V DC)
  • Current Consumption – 17mA nominal at 12V DC
  • 1m Radio Interface Cable – Tait TM8xxx or 6 Pin Circular DIN
  • 300mm RJ45 Serial Cable – Connection to RTU RS232 Port
  • DATRAN XL4 Plus RTU – all versions
  • DATRAN XL4 RTU – all versions
  • DATRAN II eXcel RTU with Q03 Firmware v5.21+ and Q90 v3.27+

Product Documentation

Q71B – Quick Start Guide

Q71 Interface Cables

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