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Multi Information Display (MID)

display- and fault reporting modules for front panel mounting

Type designation:

MID (Multi Information Display)
to display up to 52 temperature sensors
(with 52 adjustable alarm thresholds) and up to
16 pulse counter inputs for
scope calculation for consumption.
Integrated small horn and
bistable relay for alarm

MID 2017-1
MID Slave

Controls and displays

  • Graphic display 65 x 36mm
  • Integrated small horn and function buttons

Master module

  • Integrated mini USB interface for parameterization from Windows 7 Pro
  • 4 analog inputs for PT100 or PT1000 temperature sensors
  • Free naming of the analog sensors (2 x 11 characters)
  • Temperature units: degrees Celsius, Fahrenheit, Kelvin
  • Alarm threshold per temperature sensor adjustable from -50 to +150°C
  • Communicates with up to 8 slave modules

Slave module

  • 6 analog inputs for PT100 or PT1000 temperature sensors
  • Free naming of the analog sensors (2 x 11 characters)
  • Temperature units: degrees Celsius, Fahrenheit, Kelvin
  • Alarm threshold per temperature sensor adjustable from -50 to +150°C

  • 2 pulse counter inputs for flow meters, for real-time calculation for consumption
  • Free naming of pulse counters (2 x 11 characters)
  • Adjustable parameters per pulse counter: unit, pulses per unit, tank volume, reserve

Electrical characteristics

  • Power supply 9-36V DC (slaves are supplied via master)
  • Potential-free output: Bistable relay, 1 change-over contact, 220V DC / 250V AC, 2A (max. 60W)
  • EMC-values: UNITRO-Standard in accordance with EN 61000
  • Galvanically isolated RS485 port (for communication with slave modules)

Mechanical characteristics

  • Master: Compact plastic housing according to IEC 61554 (96 x 72 x 60,5mm)
  • Slave: DIN rail module (87 x 92 x 43mm)
  • Screw-type terminals, plug connection max. 1,5 mm²

Connection diagram MID

Technical data:

  • Type of construction Master:
    control panel housing plastic 96 x 72 x 60,5 + 25mm

    (cutting for installation 92 x 66 + 1mm)


  • Type of construction Slave:
    snap-on housing 87 x 92 x 43mm


  • Degree of protection:
    Master: IP51

    Slave: IP20


  • Weight:
    Master approx.: 200g

    Slave approx.: 120g


  • Climatic conditions:
    in accordance with UNITRO-Standard


  • Connection:
    screw-type terminals/ plug connection max. 1,5mm²


  • Supply voltage:
    9-36V DC


  • Data retention in the absence of power:
    20 years

subject to change

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