M4NN Series

Compact Digital Panel Meters with Diverse Input Options

The M4NN series compact digital panel meters feature various input options and NPN/PNP open collector output options, allowing flexible application in diverse environments. The input and power terminals are isolated to provide safer operation and allow multiple units to be powered by the same power supply. Plug-socket terminal block connection is also available to provide user-friendly wiring and easier maintenance. The diverse functions and compact size make it a great option for measuring and displaying process values in diverse applications.

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Description

Features

  • Various input/output options (by model)
    • – Input options : DC voltage, DC current, AC voltage, AC current
    • – Output options : NPN open collector/PNP open collector (default : indicator/no output)
  • Isolated input and power modules allow powering of multiple units using a single power supply
  • Display range : -1999 to 9999
  • High/low-limit display scale function
  • AC frequency measurement (range : 0.1 to 9999Hz)
  • Preset output mode : OUT1, GO, OUT2 (NPN/PNP open collector output)
  • Power factor display function : displays analog input (1-5V, 4-20mA) from power factor converters as -0.50~1.00~0.50
  • Various functions : peak display value monitoring, display cycle delay, zero-point adjustment, peak display value correction
  • Power supply : 5-24VDC (isolated type)
Various Inputs
Display Scale
Compact Size
Shared Power Supply
Power Factor Display

Details

Various input types Available

Various input models are available including DC voltage, DC current, AC voltage, and AC current

INPUT : DC Voltage(M4NN-DV model), DC Current(M4NN-DA model), AC Voltage(M4NN-AV model), AC Current(M4NN-AA model) OUTPUT : NPN/PNP Open Collector

Compact Design with 46mm Rear-Length

The compact sized design (W48mm×H24mm) with short rear-length (46mm) allows space saving installation.

Rear Length 42% Reduction Compared to Autonics MT4N

Plug/Socket Type Terminal Blocks

The plug/socket type terminal block connection allows easier wiring and maintenance.

Plug/Socket Type Terminal Blocks

Isolated Input, Output, Power Supply Modules

The isolated design of input, output, and power supply modules allows powering of multiple units using a single power supply

Isolated Input, Output, Power Supply Modules

Power Factor Display and Output

Displays analog outputs (1-5V, 4-20mA) from power factor converters as -0.50~1.50. Output is also possible depending on the setup.

Power Factor Display and Output

Applications

Panel meters used to measure and display voltage and current of processes on distribution panels

Panel meters used to measure and display voltage and current of processes on distribution panels

Other Model