2-DOF PID Temperature Controllers TN Series

Product Overview

The TN series temperature controllers deliver exceptional precision in temperature regulation, utilizing a two-degree-of-freedom (2-DOF) PID algorithm. With a rapid sampling rate of 50 ms and an impressive ±0.2% measurement accuracy, these controllers ensure reliable performance. They offer dual functionality with simultaneous heating and cooling control, along with advanced features such as group PID, zone PID control, and anti-reset windup to optimize temperature management across various applications.

Applications

• Machine Tools Industry: Electric Furnace
• Food/beverage Manufacturing: Raw Material Mixing Tank
• Food/beverage Manufacturing: Sterilization Machine

Main Features

2-DOF PID Algorithm Optimized for Diverse Control Applications

• High-speed sampling rate of 50ms coupled with ±0.2% display accuracy.
• Available in both program control and fixed control models to suit different operational needs.
  • Program Control Models: Support up to 10 patterns x 20 steps for detailed program settings.
  • Fixed Control Models: Include a timer function for precise preset operations.
• Dual functionality with simultaneous heating/cooling and automatic/manual control.
• Control functions include Group PID, Zone PID, and Anti Reset Windup (ARW) for enhanced accuracy.
• Monitor up to 10 control events in real-time.
• RS485 communication output available, supporting protocols like Modbus RTU/ASCII, PLC ladder-less, and Sync-Master.
  • Communication speeds reach up to 115,200bps.
• Heater burnout alarm function with CT input for added safety.
• Parameter settings can be managed via PC using comprehensive Device Management Software (DAQMaster).
• Easy-to-use communication converter connection with front loader port (TNH, TNL only).
• Shortcut key settings available through the front user key button (U).
• Designed for easy maintenance with detachable terminal blocks.

2-DOF PID Control Optimized for Various Control Applications

The advanced 2-DOF PID algorithm precisely achieves the set temperature (SV) while responding quickly to disturbances, ensuring accurate and reliable temperature control across diverse environments.

Program Control and Fixed Control Models Available

Choose between two model types tailored to your specific needs:

• Program Control Models: Allow for pattern control with straightforward parameter settings.
• Fixed Control Models: Feature a timer function for pre-set operations.

Easy Parameter Setting for Pattern Control (Program Control Models)

Program control models offer an intuitive interface for setting control patterns. Users can sequentially set the target temperature and time for each step. The DAQMaster software further simplifies this process by allowing users to visually draw patterns using time-temperature graphs.

Timer Function for Preset Operation (Fixed Control Models)

Fixed control models enable precise preset operation by delaying On/Off control outputs or maintaining the process variable (PV) for a specified duration.

Various Control Functions Supported

Enhance your PID control with a range of advanced functions:

• Group PID and Zone PID Function: Tailor PID control for different temperature zones, providing detailed management across a wide control range.
• Anti Reset Windup (ARW) Function: Prevent overshoot by setting the integral operation range when control output reaches its maximum.

Control Status Monitoring of Up to 10 Events

Monitor and manage up to 10 different events, including PV high/low limits, disconnections, and control operations. Relay alarm outputs transmit logic operation results, and real-time monitoring is possible via RS485 communication.

SSR Drive Output Control Options

Select from ON/OFF control, cycle control, and phase control with standard SSR drive output options. Achieve precise and cost-effective temperature management.

Easy Set Up with PLC Ladder-less Communication

Simplify setup with ladder-less communication and RS485, allowing seamless integration with master devices (PLCs) without additional programming.

Synchronous Control with Sync-Master Communication

Synchronize the SV and Run/Stop status of the master device with up to 31 slave devices, enabling simultaneous multi-zone control.

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