Eurotherm EPC3016 Panel Mount PID Controller is an advanced temperature control device designed for industrial applications that require high accuracy and reliability. With a compact size of 48 x 48mm and a supply voltage of 100-230 V AC, this controller is capable of handling a variety of control tasks, from simple on/off control to complex PID control.
Input Specifications:
The Eurotherm EPC3016 PID controller features one universal input that is compatible with thermocouples, RTDs, voltage, and current signals. The input range is user-configurable, and it can be set to -10V to +10V DC or -20mA to +20mA DC. It also has a 24-bit resolution, providing highly accurate measurements.
Output Specifications:
The EPC3016 has two outputs: one relay output and one DC voltage output. The relay output is rated for 3A at 250V AC and can be configured for either direct or reverse action. The DC voltage output is rated for 0-10V or 0-20mA and can be used for process control, retransmission, or alarm indication.
Control Algorithm:
The controller uses advanced PID control algorithms to achieve highly accurate temperature control. It features both auto-tuning and adaptive-tuning capabilities, allowing the controller to adjust its parameters in response to changes in the process or environment. It also includes a fuzzy logic option, which can improve control accuracy and response time in certain applications.
Display and User Interface:
The EPC3016 controller features a bright LED display that shows the process variable, setpoint, and alarm status. The display can be configured for either °C or °F, and the user can select up to two decimal places. The controller also has a four-button keypad that allows the user to navigate through the menu and adjust the setpoint and other parameters.
Communication and Networking:
The EPC3016 supports Modbus RTU communication protocol over RS485 serial communication, making it easy to integrate into an existing control system. The controller can be configured as a slave device, allowing it to receive commands and transmit data to a master device.
Alarm and Safety Features:
The EPC3016 has several alarm and safety features, including high and low limit alarms, deviation alarms, and sensor break detection. The controller also has a watchdog timer that monitors the control loop and takes appropriate action in the event of a failure.
Conclusion:
The Eurotherm EPC3016 Panel Mount PID Controller is a highly versatile and accurate temperature control device that is suitable for a wide range of industrial applications. Its compact size, advanced control algorithms, and flexible input and output options make it an excellent choice for process control, HVAC, and many other applications. With its user-friendly interface, easy integration into existing systems, and robust alarm and safety features, the EPC3016 is a reliable and efficient temperature control solution for any industrial environment.