T332+ DIN Rail PID Controller Overview
The Tracker 332+ is a low cost DIN rail mounted instrument for PID control, signal conditioning and alarm trip, with RS485 MODBUS RTU compatible serial communications. To use the Tracker 332+ as a PID controller, you will need to fit the analogue output option and/or the Tracker 340 logic expansion module. We can supply the Tracker 332+ with 4 logic outputs using the Tracker 340 logic expansion module. You can use these outputs for PID control or alarm purposes. The expansion module also offers special functions (including initiate auto-tune, integral hold and PID 1 / PID 2 selection switching between two setpoints, each with its own PID settings), which you can activate from an external volt free contact or a TTL interface.
T332+ DIN Rail PID Controller Features
• Universal input for thermocouple, RTD, mV, Volts and mA
• RS485 communications, 4 protocols including Modbus RTU
• Genuine single loop integrity for critical plant control systems
• Auto tune PID or On/Off control
• Reverse, direct and heat + cool control actions
• Thermocouple condition monitoring for preventative maintenance
• Communication loss "self protection" modes
• Partial load and load condition monitoring
• 10V / 24V DC sensor excitation supply
• Universal 90-265V AC supply
• Pulse width modulation (PWM) logic control outputs are available using the Tracker 340 logic expansion module
Typical T332+ DIN Rail PID Controller Applications
• PID temperature controller
• PID control within injection moulding and extrusion processes |