E5AC-TQQ4DA5M-019

Display Type:	LCD - Tri Color Characters, Backlight
Weight:	0.551 lb (249.93g)
Operating Temperature:	-10°C ~ 55°C
Features:	Event Input, Heater Fault Detection
Ingress Protection:	IP66 - Dust Tight, Water Resistant
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount
Panel Cutout Dimensions:	Square - 92.00mm x 92.00mm
Voltage - Supply:	24VAC/DC
Display Characters - Height:	0.984" (25.00mm), 0.590" (15.00mm), 0.374" (9.50mm)
Series:	E5AC-T
Number of Characters Per Row:	4, 4, 4
Communications:	--
Control Method:	On/Off, Proportional (PID)
Output Type:	Relay (4), Voltage (External SSR) (2)
Input Range:	-200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC
Moisture Sensitivity Level (MSL):	--
Type:	Process, Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W)
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Introduction
The E5AC-TQQ4DA5M-019 is a temperature controller, designed to regulate the temperature of specific processes or equipment within a set range. It is suitable for applications that require precise control of temperature and consumes low power.Application Field
The E5AC-TQQ4DA5M-019 can be used in a wide range of industrial processes, from heating and cooling systems to refrigeration or air conditioning systems. It is suitable for controlling the temperature of ovens, furnaces, tanks, and other equipment. It can also be used in medical, laboratory, petrochemical, food and beverage, and other industrial applications.Working Principle
The E5AC-TQQ4DA5M-019 is designed to regulate temperature within a preset range. It has two built-in temperature sensors, which measure the temperature of the process or equipment and are used to adjust the set temperature. When the temperature rises above the set point, the controller will send out an electrical signal which will activate a device (such as a relay) connected to the controller, causing it to reduce the temperature. Conversely, when the temperature falls below the set point, the controller will send out an electrical signal activating the device to increase the temperature.The controller also features a timer, which can be used to set the operating time of the equipment or process. This feature allows the process to run for a predetermined amount of time, making it easier to manage and control the process temperature.Input/Output Settings
The E5AC-TQQ4DA5M-019 features an intuitive user interface, with a simple menu structure and user-friendly buttons. It can be programmed to accept input from various sensors, such as Pt100, NTC, Pt1000, and other thermocouple types. The maximum input can be set to 10,000 units.The output section has two signals – an alarm signal, which can be used to alert the operator when the temperature exceeds a certain limit, and a control signal, which can be used to operate a separate device, such as a relay. The output voltage can be set to 5, 12, or 24V.Safety Features
The E5AC-TQQ4DA5M-019 has several safety features designed to protect the equipment and process. It has a temperature alarm, which can be set to sound when the temperature exceeds a certain limit. It also has a high-temperature protection feature, which will shut off the controller if the temperature exceeds a predetermined limit. Additionally, it has a built-in flow switch, which will stop the controller if the flow of the process or equipment is interrupted.Connectivity
The E5AC-TQQ4DA5M-019 has a built-in RS485 interface, which allows it to be connected to a PLC or other control system. This allows for remote monitoring and control of the temperature process.Conclusion
The E5AC-TQQ4DA5M-019 is an advanced temperature controller, suitable for controlling the temperature of various processes and equipment. It is designed for easy use and features a user-friendly menu structure, safety features, and can be connected to a PLC or other control system for remote monitoring and control.

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