Westermo MD-42 Short Haul Modem
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Westermo MD-42 Short Haul Modem

This Westermo MD-42 Short Haul Modem is used and in excellent condition.

• 9 Pin D-Stub Female Connector
• Up to 115.2 kbit/s

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Stock # 79196-1
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Westermo MD-42 Short Haul Modem

  • Galvanic Isolation
  • Transient Protection
  • Balanced Transmission


The Westermo MD-42 Short Haul Modem can be adapted to a variety of running conditions, through different switch settings. The MD-42 has a five position screw terminal for line connection and a three position screw terminal for power connection. For added protection, the unit is equipped with a fail-safe function that forces the signal state of the receiver to turn off when the connected transmitter is in tri-state. The maximum transmission range of the modem is 1200 m. The transmission range will increase if a cable with lower capacitance and larger diameter is used.

Product Family: MD42, MD 42, MD-42

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Manuals, Datasheets, Drivers, Links

Westermo MD-42 Manual 
Link to Westermo Website 

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Item to Inspect: 79196-1 - Westermo MD-42 Short Haul Modem

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