All Categories > Human-Machine Interface (HMI) (Operator Interface) > ViewMarq® Industrial Light-Emitting Diode (LED) Message Displays > Item # MD4-0212T  


Item # MD4-0212T, ViewMarq® Two Line 12 character Message Light-Emitting Diode (LED) Message Display

  • Red, amber and green characters, embedded string and numeric variables, scrolling (right, left, up and down)
  • (1) RS-232 port, (1) RS- 485 port and (1) 10/100 BaseT Ethernet port for configuration and external message control
  • Serial ASCII, Modbus RTU, and Modbus TCP protocols are supported
  • Extruded aluminum housing is NEMA 4 / NEMA 12 (Indoor only) rated and UL 508 listed and CE marked
  • Included are wall mount and chain mount bracket assemblies, cable glands for input wiring and a 7 ft. Ethernet patch cable
  • The required configuration software (MD-PGMSW) can be downloaded for free or purchased on CD





Specifications  · Additional Information  · Features  · Applications  · Note

Specifications

Brands
AutomationDirect
ViewMarq®

Number of Lines
2

Number of Characters
12

Type
Light-Emitting Diode (LED)

Industry Standards
Conformite Europeenne (CE)
Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Restriction of Hazardous Substances Directive (RoHs)
Underwriters Laboratories (UL) 508


Additional Information
ViewMarq® LED message displays use the latest LED and communications technologies to display both critical and non-critical information to appropriate personnel. These industrial text message displays utilize both serial and Ethernet networks and can be connected to a PLC, PC, or any device capable of serial ASCII, Modbus RTU, or Modbus TCP communication.


Features
  • 6 Models: 1, 2 and 4-line text message displays, 12 and 24 characters
  • Quality tri-color Green, Amber, and Red LEDs in all models
  • Supports Scrolling Lines (up, down, left, right) and Blinking
  • FREE ViewMarq® Configuration Software
  • Rugged Extruded Aluminum Housing for use in harsh environments
  • NEMA 4 (wash down) and NEMA 12 (dust, oil, water, and dirt)
  • Low power consumption, high-efficiency switch mode power supply
  • Wall mount / cabinet top mount or chain mount (adjustable heavy-duty mounting brackets included)
  • Durable polycarbonate smoked lens cover
  • Fully configurable digital LED display using the ViewMarq® configuration software for ease of use
  • Display text messages can be sent by an ASCII serial string, or through Modbus RTU or Modbus TCP
  • Create and store message lists that can be downloaded to the LED Display and triggered by a PLC or by discrete inputs
  • NEMA 4 and NEMA 12 rated (indoor use). (Cable gland fittings for communications/ power wiring included)
  • Free Technical Support
  • Free, easy-to-use ViewMarq® Configuration Software


Applications
ViewMarq® LED message boards can display preformatted and real-time factory floor data messages sent by a PLC, PC, or other master device. The text message display can be controlled by any of the following:
  • ASCII input strings through the RS-232 or RS-485 port
  • Modbus RTU messages through the RS-232 or RS-485 port
  • Modbus TCP messages through the Ethernet port (Ethernet cable included)
ViewMarq® electronic message boards are ideal for use to display process and equipment status such as tank level, pressure level, oven temperature, pump or motor status (ON/ OFF), equipment failures, conveyor line error conditions, production output levels, and more.


Note
Chain mount option is not UL approved.



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