M-3919A

Graphic Display Unit/ Human Machine Interface


M-3919A

Graphic Display Unit (GDU) and Touch Screen Human Machine Interface (HMI) for Communicating with One or Two M-4272 Digital Motor Bus Transfer Systems

  • Provides a MIMIC Single-Line Diagram of the Motor Bus Transfer System in Two-breaker or Three-breaker Bus Transfer Configuration

  • 16.2 Million Color 1024 x 768 Pixel TFT Display

  • 12.1 Inch Touch Screen Human Machine Interface (HMI)

  • Includes a separate power supply, nominal 120 VAC (50/60 Hz) or 125 V dc (250 V dc optional)

  • Remote Target Reset Capability

  • Remote Manual Transfer Capabilty

Features

  • Display & Touch Screen
    • 12.1" TFT 16.2 Million colors
    • Size – 9.75" x 7.25" [248 mm x 184 mm], 12.1" diagonal
    • Brightness – 500 cd/m2
    • Contrast Ratio – 700:1
    • Resolution – 1024 x 768 pixels
    • Backlight – LED up to 50,000 hour life span
    • Touch Screen Type – 4-wire Analog Resistive

  • Microprocessor – 800 MHz 32-bit CISC (Fanless CPU)
  • Flash Memory – 256 MB
  • DRAM – 256 MB
  • Material – Aluminum Enclosure
  • Serial Ports
    The M-3919A includes two serial ports, which provide the connections to one or two M-4272 Digital Motor Bus Transfer Systems using RS-232 (standard) or RS-485 (optional) communications. The RS-485 serial port also provides the ability to connect multiple M-4272's in series to a single HMI. The M-3919A serial communication ports include the following capabilities:
    • One RS-485 serial port (DE9S) used for RS-485 M-4272 communications
    • One RS-232 serial port (DE9P) used for RS-232 M-4272 communications
    • Baud rates from 9,600 to 115,200
    • Point-to-point serial communications for all protocols

  • One 10 foot RS-232 Y Cable, BECO Part Number B-1527
  • Compact SD Card Slot
  • USB Ports – 1 Host 2.0 Port, 1 Client 2.0 Port
  • Ethernet Port – 10/100 Base-T (RJ45) used for Operator Interface Terminal (OIT) (PC) configuation, downloading program to HMI and Point-to-Point connection and communications using MODBUS TCP/IP.

Optional Features

  • 250 V dc Power Supply, BECO Part Number 430-00444
  • Two-Breaker or Three-Breaker configuration
  • RS-485 Communication with one 10 foot RS-485 Y-Cable, BECO Part Number B-1301
  • 19" Mounting Panel, 6u height, BECO Part Number 441-41530

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    Related Products
       
     
    M-4272
     
    M-5072