Model MN-1 Mini-Node Communication Signal Converter

Brand: Dwyer Instruments, LLC

The MODEL MN-1 Mini-Nodeā„¢ Communication Signal Converter is a low cost device that converts half duplex RS-485 serial communications signals into a signal that can be read by any computer with a USB port.

The integral USB connector and RJ-45 connector reduces set up time by eliminating extra wiring.

The Model MN-1 is powered via the USB connection which eliminates the need for an external power source. The compact size is great for field installation, control panels, and lab testing.
  • Converts half duplex RS-485 via USB port
  • Reduces set up time of process controllers


Approvals & Certifications

  • CE
  • RoHS


  • Baud Rate: 75, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, & 115200 bit/sec
  • Mini-Node USB/RS-485 Converter


  • 0.4 W

Electrical Connectors

  • RJ45 Port (RS-485 Connector)
  • USB - B-Typical (Female)

Input Impedance

  • 96 kiloohms


  • 3,000 Vdc

  • Oven, boiler, or chiller control
  • Hot plates/melt pots
  • Packaging equipment
  • Environmental chambers
  • Medical equipment
  • Food service equipment
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