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Dot matrix design with 4 digits. 52"L x 17.7"H x 2.5"D. Mounting brackets provided. Available in red (standard)/green or amber (optional).
  • Ethernet Connection to Place the Display Anywhere on Your Network
  • Dimensions: 52"L x 17.7"H x 2.5"D
  • Bright 12.0" High LED Display
  • Standard ASCII Protocol Provided
  • RJ45 Jack for Easy Connection
  • Mounting Brackets
  • Complete Instructions (Download a .pdf)
  • Factory Service One-Year Warranty on Parts and Labor
  • Unlimited Technical Phone Support
SKU: ED1200D-ETH-4D-N1


These displays are easy to configure and scale to virtually any engineering units with a PC using the free configuration software and the optional Ethernet connectivity or Serial Communications. The Ethernet connection allows the device to be connected on a standard Ethernet network and communicates using standard TCP/IP protocol. 

The Ethernet connection also includes RS-485 (and RS-422) Serial Communications. It communicates with a straightforward ASCII communications protocol, as well as MODBUS protocol.             

 - A 4-digit serial data interface display receives RS422/485 data and displays it.

 - Features a floating decimal point.

Data protocol: 8 data bits, 1 stop bit & no parity.   

Data string (ASCII) protocol:   <2-digit address> <4 digit data, optional decimal point> 

- Field-selectable baud rate that is factory set to 1200.  

- Field-selectable address factory set to 01 for one display and in sequence for multiple displays  

Bi Directional Data Transmission 

- Data Gathering in Real-Time 

Data Base Storage for Future Use 

Create Status Reports


All of our displays can communicate through your network via an Ethernet card.  Supports standard 10/100 BASE T Ethernet. An RJ45 Ethernet jack allows for network cable connections.  

Each display will receive data via an individual I.P. address and can be accessed anywhere on your network.  

Simple user setup pf IP addresses using a Windows-based software program (IPUTIL.exe). See our software page for this download.


Electrical Specifications
Power Source 120VAC @ 60Hz.
Power Consumption Max. 15 Watts
Current Draw Typical 700 Amp
Power Cord Length 10 Foot Business Plug


Physical Specifications
Indoor / Outdoor Designed to be installed and viewed indoor
Operating Environment    32 to 120 Degrees (0 to 49 Degress C) / 0 to 95% Humidity
Dimensions 52"L x 17.7"H x 2.25"D
Weight Approx. 40 Lbs.
Number of Digits Four (4) Digits
Character Height 12.0" High Numbers
Viewing Distance Up to 575 Feet Away
LED Color / Acrylic Face Red
LED Intensity 10 MCD High-Intensity Digits
Power Supply Yes
Enclosure Color / Material Black Extruded Aluminum
Enclosure NEMA Rating NEMA 1 Rated / NEMA 12 Optional
Mounting Method Two Mounting Brackets Included for Hanging / Wall Mount
Limited Warranty One-Year Factory Service


Products specifications
Digit Size 12.0"
Enclosure Size 52"L x 17.7H x 3"D
Viewing Distance 500 to 575 Feet
Indoor / Outdoor Indoor
Digit Design Dot Matrix
Digits 4
Data Input ETH
Price Call/Email
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