![[Image of Tracker 331 - PID controller / trip amplifier module]](../dyn/product_7.jpg)
Tracker 331
The Tracker 331 is a low cost DIN Rail mounted, multifunctional PID controller, signal conditioner, and trip amplifier with RS485 MODBUS RTU communications.
Choose an option...
Contact Us
Download a document:
Download software:
- 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
- One Relay and one SSR output (can be for alarms or PID control)
- Reverse, Direct and Heat + Cool control actions
- Pulse Width Modulation (PWM) logic control outputs
- Partial load and load condition monitoring
- Communication loss "self protection" modes
- Thermocouple condition monitoring for preventative maintenance
- Universal 90-265V AC supply
Related Products
The Tracker 331 has a number of practical benefits that make it ideally suited for applications that require PID control and signal conditioning.
The Tracker 331 is ideal for use as a PID Temperature Controller and for PID control within injection moulding and extrusion processes. You can download the application notes on PID control and condition monitoring for further information.
We can supply the Tracker 331 with 6 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, which you can activate from an external volt free contact or a TTL interface.
These functions include:
- Initiate Auto-Tune
- Auto / Manual
- Integral Hold
- PID 1 / PID 2 selection switching between two setpoints, each with its own PID settings.
Each Tracker 300 is available with free SCADA software that you can download now. If you wish to know more about PID, then you can view our article on how a PID controller works.
You can find out more about the applications for the Tracker 331 by visiting our applications section or download the related documentation from this page. You can contact us for free help and advice if you wish to discuss your requirements further.