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Product Information

The Unitronics M91 is an innovative micro-PLC with a built-in operating panel. The M91 is the perfect control solution for small-to-medium applications such as water treatment, automated machines, and process control. The I/O configuration can be expanded by adding local Expansion Modules.

  • Family
  • HMI Type
    2x16 Character LCD
  • HMI Type
    15 keys
  • I/O Expansion
  • Operating Voltage
    12/24 VDC
  • Operating Temperature
  • IP Rating
    IP65 (when panel mounted)
  • Built-In I/O
    12 DI (2 HSI)
  • Built-In I/O
    12 TO
  • Built-in Comms Interfaces
    1x RS232/ RS485
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