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AutomationDirect EA3-T4CL

The AutomationDirect EA3-T4CL is a 4-inch color TFT LCD touch screen HMI in the C-more Micro EA3 series. It provides a 480 x 272 pixel resistive single-touch interface and connects through Ethernet, serial, and USB ports. It is panel-mounted and communicates with controllers using protocols such as EtherNet/IP, Modbus RTU, and Modbus TCP.

Source checked9/9 values · 2026-10-26AutomationDirectHMI
Screen size
4in
IP rating
IP65

Specification

2 sources
Categoryhmi
Ethernet ports1
Supply voltage12-24 VDC
Resolution480 x 272

Quick answers

What is the IP rating of the AutomationDirect EA3-T4CL?
IP65, per C-more Micro HMI: 4in, color TFT LCD, touch screen (PN# EA3-T4CL) | AutomationDirect (automationdirect.com).

Study notes

  • Display: 4 in size, 4.3 in viewable, color TFT LCD, 32K colors, 480 x 272 pixel WQVGA, 370 nits, LED backlight.
  • Touch panel is resistive single-touch; orientation is landscape or portrait.
  • Communication ports: one Ethernet 10/100Base-T RJ45, one RS-232 RJ12, one RS-232/422/485 DB15 female, and one microB-USB.
  • Serial port speeds are up to 38.4k baud; Ethernet speed is 10/100 Mbps.
  • Programming software is EA-MG-PGMSW v4.2 or later per the cut sheet; product notes state version 4.1 or later is required.
  • A USB A to Micro B cable or Ethernet cable is required to program the panel.
  • The EA3 series does not support the EA-MG-SP1 or EA-MG-P1 option modules.
  • Includes mounting hardware and gasket; mounting is panel type.
  • Other listed protocols include Allen-Bradley DF1, DH485/AIC/AIC+, AutomationDirect CLICK/DirectLOGIC/Do-more/BRX/Productivity, GE SNPX, Mitsubishi FX/Q/QnA, Omron FINS/Host Link, and Siemens S7-200 PPI.
  • Item shipping weight is 0.75 lb.

Safety

  • UL Listed File # E157382.
  • CE declaration available; RoHS compliant.
  • No UL Recognized, UL Hazardous, or CSA file is listed.
  • NEMA 4/4X housing rating; indoor use only.
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