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M91
Unitronics

M91

  • For simple PLC control with text-only HMI + keypad M91
  • Full-functional programmable controllers (PLCs)
  • Onboard I/Os with expands up to 150 I/Os.
  • A built-in textual HMI panel
  • Specifically designed to control small machines
  • Simple-to-medium automation tasks
  • Compact, economical–low-budget control without compromising on features
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Unitronics affordable All-in-One smart PLC with a textual HMI and keyboard, plus onboard I/O configurations

Item Summary
M91-2-R1 10 Digital, 1 Analog Inputs, 6 Relay Outputs
M91-2-R2C 10 Digital, 2 Analog Inputs, 6 Relay Outputs
M91-2-R6C 6 Digital, 6 Analog Inputs, 6 Relay Outputs
M91-2-R34 20 Digital, 2 D/A1 Inputs, 12 Relay Outputs
M91-2-T1 12 Digital Inputs, 12 Transistor Outputs
M91-2-T38 22 Digital Inputs, 16 Transistor Outputs
M91-2-T2C 10 Digital, 2 D/A 1 Inputs, 12 Transistor Outputs
M91-2-UN2 10 Digital, 2 D/A/ , PT100/TC 1 Inputs, 12 Transistor Outputs
M91-2-UA2 10 Digital, 2 D/A/TC 1 Inputs, 10 Transistor, 2 Analog Outputs
M91-2-RA22 8 Digital, 2 D/A, 2 PT100/TC/Digital1 Inputs, 8 Relay, 2 Analog Outputs

Technical Specifications

Mechanical

HMI
  • 2 Line textual display
  • Multi language
Protocol
  • MODBUS protocol
  • FB Protocol
  • CANBus( C models only)
General Features | otherSMS messaging • Remote access utilities
Operating Temperature0 … 50 °C
Cut-out92x92 mm (3.622”x3.622”)
Graphic Display
  • STN
  • LCD. Backlight Yellow-green
Keypad15 Keys

Electrical

IO Optionsdigital, analog, temperature and high speed, expand upto 150 I/Os
Communication
  • Built in 1 RS232/485
  • CANbus( C model only)
Program Memory36K
Supply Voltage24VDC

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