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Published October 26, 2022 ©

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ViewMarq MD4-0112T

ViewMarq LED message displays use the latest LED and communications technologies to display both critical and non-critical information to ap

COMPONENTS Software Apps and online services

Arduino - Arduino IDE

x 1


ViewMarq MD4 series industrial LED message display, 1 line x 12 characters, 1.5in and 2in, (2) serial and (1) Ethernet port for configuration and external message control, NEMA 4/12, indoor use only.

Technical Attributes
ItemIndustrial LED message display
Display Size1 line x 12 characters
Display TypeTri-color LED
Character Size1.5in and 2in
Character ColorRed, amber and green
Character TypeEmbedded string and numeric variables
ScrollingRight, left, up and down
Recommended Maximum Viewable Distance100ft
Communication Port and Connection Type(s)
  • (1) Ethernet 10/100Base-T (RJ45)
  • (1) RS-232 (RJ12)
  • (1) RS-485 (3-pin terminal)
Port Protocol(s)
  • Modbus TCP Server
  • Modbus RTU Slave
Port Speed(s)
  • up to 38.4k baud
  • 10/100 Mbps
Housing MaterialExtruded aluminum
Housing RatingNEMA 4/12
Environmental RequirementsIndoor use only
IncludesMounting hardware, cable glands and (1) Ethernet patch cable
Programming SoftwareMD-PGMSW configuration software v2.0 or later
  • code

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