Introduction to Eurotherm EPC3016 Panel Mount PID Controller
The Eurotherm EPC3016 Panel Mount PID Controller is a compact and versatile controller that can be used in a wide range of industrial applications. With a panel size of 48 x 48mm, it is a cost-effective solution for controlling temperature, pressure, flow, and other process variables. It is equipped with one input and two relay outputs, making it suitable for use in both heating and cooling applications. The controller operates on 24 V AC/DC supply voltage and is capable of delivering precise and accurate control.
Specifications of Eurotherm EPC3016 PID Controller
The Eurotherm EPC3016 PID Controller comes with the following specifications:
- Panel size: 48 x 48mm
- Input type: Thermocouple, RTD, mA, mV, V, and Potentiometer
- Output type: Relay (two), voltage pulse, and current
- Power supply: 24 V AC/DC
- Control algorithm: PID, ON/OFF, and manual
- Accuracy: +/- 0.2% of span +/- 1 digit
- Display: 3-digit LED display
- Communication: RS485 Modbus RTU
- Operating temperature: 0 to 55°C
- Storage temperature: -20 to 70°C
- Humidity: 20 to 90% RH non-condensing
- Dimensions: 48 x 48 x 89mm
- Weight: 110g
Input and Output Options of Eurotherm EPC3016 PID Controller
The Eurotherm EPC3016 PID Controller is equipped with one universal input that can accept a variety of input signals, including thermocouples, RTDs, mA, mV, V, and potentiometers. The controller is also equipped with two relay outputs that can be configured for heating or cooling control, voltage pulse output for SSR drive, and current output for controlling external devices. The controller can be easily configured to suit the specific requirements of the application.
Control Modes of Eurotherm EPC3016 PID Controller
The Eurotherm EPC3016 PID Controller comes with three control modes: PID, ON/OFF, and manual. The PID control mode is used to deliver precise and accurate control of the process variable. The ON/OFF control mode is used for simple control applications where the process variable needs to be switched between two setpoints. The manual control mode is used for manual control of the output.
Communications and User Interface of Eurotherm EPC3016 PID Controller
The Eurotherm EPC3016 PID Controller is equipped with RS485 Modbus RTU communication, which allows it to be easily integrated into a control system. The controller is also equipped with a three-digit LED display, which provides a clear and easy-to-read indication of the process variable and setpoint.
Alarm Outputs and Security Features of Eurotherm EPC3016 PID Controller
The Eurotherm EPC3016 PID Controller is equipped with two alarm outputs that can be configured to operate on high/low process variable, deviation from setpoint, and sensor break. The controller also comes with password protection, which ensures that only authorized personnel can access the controller settings.
Power Supply and Dimensions of Eurotherm EPC3016 PID Controller
The Eurotherm EPC3016 PID Controller operates on 24 V AC/DC supply voltage and consumes a maximum power of 3W. The controller has a panel size of 48 x 48mm and weighs 110g. Its compact size and low power consumption make it suitable for use in applications where space is limited.
Advantages and PID Algorithm
The Eurotherm EPC3016 Panel Mount PID Controller uses a PID (Proportional-Integral-Derivative) algorithm to control the temperature. The PID algorithm constantly compares the actual temperature of the process with the setpoint temperature and calculates the required output signal for the controller. The Proportional term provides an output proportional to the deviation between the setpoint and the actual temperature, while the Integral term provides an output proportional to the integral of the deviation over time. Finally, the Derivative term provides an output proportional to the rate of change of the deviation over time. By combining these three terms, the PID algorithm can quickly and accurately adjust the output signal to maintain the desired temperature.
Versatile Input Options
The Eurotherm EPC3016 Panel Mount PID Controller is compatible with a wide range of input types, including thermocouples, RTDs, and voltage signals. The controller also features automatic cold-junction compensation for thermocouple inputs, which ensures that the measurement is accurate even when the temperature at the thermocouple junction is not exactly 0°C.
Flexible Output Options
The Eurotherm EPC3016 Panel Mount PID Controller has two relay outputs that can be used for a variety of applications, such as controlling heaters, pumps, or fans. The relay outputs can be configured to operate in a variety of modes, including on/off, time proportional, or pulse width modulation (PWM).
In addition to the relay outputs, the controller also features a 0-20 mA analog output. The analog output can be configured to provide a proportional control signal for a process variable or to provide a setpoint signal for a remote indicator or recorder.
Easy-to-Use Interface
The Eurotherm EPC3016 Panel Mount PID Controller features an easy-to-use interface with a 4-digit LED display that provides clear and concise feedback on the temperature and controller status. The controller also features three buttons that allow the user to adjust the setpoint temperature, switch between display modes, and configure the controller settings.
The controller settings can be easily accessed using the front panel buttons or through the Eurotherm iTools software. The iTools software provides a graphical interface for configuring the controller settings and allows for easy monitoring and logging of temperature data.
Compact Size
Measuring just 48 x 48mm, the Eurotherm EPC3016 Panel Mount PID Controller is designed to be compact and easy to install. The controller features a DIN rail mounting option, which allows for easy installation in control panels or enclosures.
Conclusion
The Eurotherm EPC3016 Panel Mount PID Controller is a versatile and reliable temperature controller that is ideal for a wide range of industrial applications. With its PID algorithm, versatile input and output options, easy-to-use interface, and compact size, the EPC3016 provides precise temperature control in a compact and reliable package.