GHSENSOR TCU2115 TEC Temperature Controller Module, RS485 Industrial TEC Controller, 5–24V DC, ±15A H-Bridge Driver, ±0.001°C Stability, Modbus RTU/ASCII, PID auto-Tuning for & Peltier Cooler

GHSENSOR TCU2115 TEC Temperature Controller Module, RS485 Industrial TEC Controller, 5–24V DC, ±15A H-Bridge Driver, ±0.001°C Stability, Modbus RTU/ASCII, PID auto-Tuning for & Peltier Cooler

• HIGH POWER MEETS ULTRA-PRECISION: The TCU2115 delivers the best of both worlds — ±15A high-power output combined with ±0.001°C ultra-high temperature precision. 200kHz high-frequency switching with dynamic voltage compensation ensures sub-millidegree stability. The most capable single-channel TEC controller in its class — engineered for high-power laser diodes and precision thermal management demanding both speed and accuracy.
• RS485 & MODBUS RTU INDUSTRIAL PROTOCOL: Built-in RS485 interface with standard Modbus RTU protocol + ASCII text commands. Supports communication distances up to 1200 meters. Easily integrates with PLCs, industrial PCs, gateways, and SCADA systems. Default baud rate 115200, 8N1 format. Hardware toggle switch (ON/OFF) for quick enable/disable control.
• AUTOMATIC BIDIRECTIONAL HEATING & COOLING: Intelligent closed-loop control automatically switches between heating and cooling modes.ideal for applications requiring frequent temperature adjustments with high-power TEC modules.
• FREE PC SOFTWARE & ONE-CLICK PID AUTO-TUNING: Professional Windows 7+ software provides real-time monitoring of temperature, voltage, current, and PCB temperature. Features include one-click PID auto-tuning (10-30 min), segmented temperature programming with data logging and CSV export. No additional plugins required — plug in and start controlling.
• TRIPLE PROTECTION & POWER-FAIL MEMORY: Built-in overcurrent, overtemperature, and voltage limit protection with automatic recovery. All parameters automatically saved to non-volatile memory — no reconfiguration after power loss. Secure terminal block connections rated for high-current applications. LED indicators (PWR/RUN/ERR) for real-time status monitoring. 1-year warranty included.