Toho TTM002 PID Temperature Controller – Advanced Temperature Control System

DIGITAL TEMPERATURE CONTROLLER – 48x24mm Cutout

The Toho TTM002 PID Temperature Controller is a compact-sized controller measuring only 48x24mm, yet it offers all the functionalities of larger-scale controllers.

Features:

1. Self-Tuning PID (Heating / Cooling): Automatically computes the most appropriate PID constant for controlled objects.
2. Blind Function: Indicates or sets only the required parameters from various existing options.
3. Simplified Timer Function: Allows ON/OFF setting control after a certain interval, with independently usable ON/OFF alarm output.
4. Priority Display: Monitors and sets up demanding parameter screens under operational mode screen (up to 9 points).
5. Multiple Inputs: Selectable between Thermocouple and R.T.D. (Pt100 & JPt100) through the front key.
6. External Standards: Complies with “UL,” “cUL,” and “CE” markings (except TTM-002W) and is compliant to “IP66” equivalent. The product is also free from the 6 substances restricted by the RoHS directives.
7. Compact Size: Designed with a depth of only 77mm (002W is 95mm) for space efficiency.
8. Manual Control (Balanceless & Bumpless): Applicable for versatile applications of instrumentation systems.
9. Sampling Cycle: 250mS.
10. Communication Function (RS-485: TOHO Protocol / MODBUS): Extends communication distance up to 500m, allowing a maximum of 31 units of controllers to be connected to a single computer. Enables centralized supervision for data collection and setting value alteration at remote locations.
11. Digital PV Filter: Software-based filtering for abrupt alterations of input value.
12. PID with Overshoot Control Function: Enables control of overshoot during the starting phase and improves controllability through PID algorithm from the TTM-200 series.
13. DI Function: Offers various switchable functions, including SV/SV2, RUN/READY, AUTO (RUN)/Manual, Normal/Reverse Action, AT (Auto-Tuning) Start, Normal (SV2)/Reverse Action (SV), and TIMER Start/Reset.
14. Others: Includes CT Input with Input Monitor, shift setting of OFF position during ON/OFF control (for both Output 1 & 2), Heating/Cooling Control with PID Control Function on the Cooling side, and Ramp Function.

The Toho TTM002 PID Temperature Controller provides efficient temperature control in a compact form, making it an ideal choice for various applications that require precise and reliable temperature regulation.