Large indicator 100mm 4 digit, Masibus


MB-409 4″ (100mm)LED digital indicator with 4 digits, universal input, 2 alarms and analog retransmit, version mounted in Field enclosure – see images, and panel mount version with 50mm digits display and loop power supply output.

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Large indicator

  • 100mm digits  4 digits push button programming
  • 21 selectable input types incl. T/C RTD and process signals [ 8 types on 408-2IN]
  • Transmitter Power Supply – isolated 24 VDC
  • Optional two alarm relays 2 amp 230VAC – [409-4IN only]
  • Optional analog retransmission – programmable – [409-4IN only]
  • Optional RS485 serial communications – [409-4IN only]
  • Panel or wall mount configurations [409-4IN only]
  • 90-270VAC supply [230V+/-10% for model 408]

Large digit indicators are useful for displaying process values to operators from any point in the production area. The bright 100mm [model409-4IN] LED display shows process values from a variety of standard input types.  As a rule viewing distance in feet is 40 times the digit height in inches [160ft=50M]. The indicator has transmitter power supply,  and optional two alarm outputs and RS485 serial output, as well as analog retransmission. Inputs, power and outputs are all isolated from one another.

The 409-4IN is available as 19in rack mount, panel mount and field IP65 mount [in enclosure]

Downloads:  Datasheet     Manual

Additional information


Wallmount IP65, R-type I/P, RS485 Comm, Rack Mount, Wall Mount IP20, Wall Mount IP65, Wall Mount IP65, PT100 input, Relay output