Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Product Introduction
When a semiconductor wafer etching process experiences unplanned temperature drift that ruins 20+ production wafers, the root cause almost always traces back to a generic temperature controller that cannot maintain sub-degree stability under continuous 24/7 high-load operation.
Purpose-built for TEL semiconductor manufacturing equipment, this compact thermal control module integrates adaptive PID auto-tuning algorithms that automatically optimize control parameters during initial setup, drastically reducing commissioning time. Its triple-output design supports simultaneous independent control of heating elements, cooling systems and process monitoring devices, removing the requirement for multiple separate discrete controllers. The built-in fault diagnostic function automatically detects sensor disconnection or signal anomalies, triggering predefined safety protection actions immediately to prevent process damage. It natively supports major industrial communication protocols, enabling seamless integration with mainstream PLC systems from Rockwell, Siemens and Mitsubishi.

TVB6003-1EIMC

TVB6003-1EIMC

TVB6003-1EIMC

TVB6003-1EIMC

TVB6003-1EIMC
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | TVB6003-1EIMC, OEM Part No. 1381-648241-12 |
| Power Supply | 24 V DC |
| Typical Power Consumption | ~10 W |
| Temperature Control Accuracy | ±0.1 °C |
| Full Response Time | 50 ms |
| Output Types | PWM, Analog 4-20mA, Digital switch |
| Communication Protocols | Ethernet/IP, Modbus TCP, I2C/SPI |
| Operating Temperature Range | -20°C to +70°C |
| Agency Approvals | CE, RoHS industrial certified |
| Mounting Options | DIN Rail / Panel Mount |
| Dimensions | 100 mm × 150 mm × 70 mm |
| Net Weight | 600 g |
Field Application & Technical Pitfalls
This part runs three non-negotiable production-critical roles.
First, it acts as the core thermal control unit for TEL semiconductor wafer etching and deposition process chambers, maintaining ultra-stable temperature to ensure consistent wafer processing quality.
Second, it serves as the precision temperature regulation module for pharmaceutical batch reactor cooling systems, delivering stable thermal control to improve chemical reaction batch consistency.
Third, it functions as the thermal management controller for high-precision industrial HVAC systems, maintaining strict temperature stability in cleanroom and laboratory environments.
⚠️ Sensor Type Configuration Mismatch Risk: The module supports multiple temperature sensor types. If you configure the wrong sensor profile for your PT100 RTD or thermocouple, you will get completely invalid temperature readings and lose all ±0.1°C control accuracy.
⚠️ 24VDC Power Supply Overvoltage Risk: The module’s maximum rated DC supply voltage is 30V. If you connect it directly to a 48V industrial power system without a proper voltage regulator, you will instantly destroy the internal power regulation circuit.
⚠️ Communication Baud Rate Mismatch: The default Modbus TCP port is set to 502. If your PLC master uses a different non-standard port number, you will never establish stable communication with the module.
I watched a senior semiconductor equipment tech skip the sensor profile check last summer. He installed this TVB6003-1EIMC module on a wafer etching chamber, accidentally selected the wrong thermocouple sensor profile, and the chamber temperature drifted 3°C above setpoint. The team spent 1.5 hours troubleshooting before they found the configuration error. That 1-minute oversight forced the fab to scrap 18 partially processed wafers and lose 2 hours of production output.
Quality Control (QC) SOP & Transparency
- Inbound Verification: Cross-check the OEM serial number against TEL’s official semiconductor equipment part revision database, run anti-counterfeit validation on the module’s laser-etched serial label, and confirm no cracked solder joints on the PID control circuit.
- Live Rig Testing: Mount the module in a certified thermal control test rig, connect a precision PT100 temperature simulator, and verify 4 hours of stable continuous ±0.1°C temperature regulation operation.
- Parameter Testing: Confirm 50ms fast response performance, verify all three PWM/Analog/Digital output functions work correctly, and validate Ethernet/IP and Modbus TCP communication stability with zero packet loss.
- Final QA & Packaging: Seal the fully tested module in a static-shielding anti-static bag, apply a unique QC passed serial label, and pack it in ESD-dissipative foam with a printed hard copy of the full temperature control accuracy test report.
Frequently Asked Questions
- Can I hot-swap this module while the semiconductor process chamber is running? No. You must put the thermal control loop into full manual bypass mode before removing the module, otherwise you will lose all temperature regulation and trigger unplanned process drift.
- What exact TEL equipment systems does this part work with? It is fully compatible with TEL semiconductor manufacturing process equipment thermal control platforms. It will not establish native stable communication with non-TEL legacy semiconductor process systems without full configuration migration.
- How long is the standard warranty for this new surplus unit? It carries a full 12-month functional warranty. If it fails within that window under specified operating conditions, we cover all return shipping and bench replacement costs.
- How do I tell a genuine OEM unit apart from a refurbished clone? Genuine units have the TEL hologram sticker on the side of the PCB, and the adaptive PID control chip carries the official TEL part number marking. Refurbished clones usually skip the official hologram and use generic lower-performance control chips that cannot deliver the rated ±0.1°C temperature accuracy.
- Will this TVB6003-1EIMC directly replace an older TEL thermal control module? No. Older TEL thermal control variants may have different firmware versions. You will need to re-run the full PID auto-tuning procedure after swapping to restore full control performance.
- What’s the maximum safe continuous operating temperature at full load? It will hold stable ±0.1°C control performance up to 70°C, though your mileage may vary if the local equipment ambient temperature spikes above 75°C and the internal control circuit will experience accelerated aging.
