{"id":"automationdirect-ea3-t4cl","model_id":"EA3-T4CL","name":"AutomationDirect EA3-T4CL","summary":"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.","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_notes":["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."],"sources":[{"url":"https://www.automationdirect.com/adc/shopping/catalog/hmi_(human_machine_interface)/graphical_hmi_devices/hmi_panels/ea3-t4cl","title":"C-more Micro HMI: 4in, color TFT LCD, touch screen (PN# EA3-T4CL) | AutomationDirect","accessed":"2026-10-26"},{"url":"https://cdn.automationdirect.com/static/specs/cutsheet/EA3-T4CL_cutsheet.pdf","title":"EA3 T4CL cutsheet","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":9,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"hmi","manufacturer":"automationdirect","controllers":[],"ethernet_ports":1,"supply_voltage":"12-24 VDC","screen_size_in":4,"resolution":"480 x 272","ip_rating":"IP65","joints":[],"protocols":["ethernet-ip","modbus-rtu","modbus-tcp"],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/automationdirect-ea3-t4cl","license":"https://creativecommons.org/licenses/by/4.0/"}