Description
Triconex 9671-810 Technical Specifications:
- Sensor Type: RTD (Pt100, Pt1000, Ni100, etc.).
- Wiring Config: Supports 2, 3, and 4-wire connections.
- Module Compatibility: Tricon input modules (e.g., 3000120-380, 9764-310).
- Excitation: Precision constant current excitation from the module.
Functional Features:
- Lead Wire Compensation: 3-wire and 4-wire configurations eliminate lead resistance errors.
- Precision Wiring: Matched trace lengths for accurate temperature measurement.
- Diagnostic Support: Open RTD and short circuit detection.
- Labeling: Clear terminal identification for each channel.
Application Scenarios:
- Bearing temperature monitoring in turbines and compressors.
- Reactor and vessel temperature measurement.
- Exhaust gas temperature monitoring.
- Safety temperature interlocks.
Performance Parameters:
- Accuracy: High-precision signal path with minimal thermal EMF.
- Resolution: Supports high-resolution modules for precise measurement.
- Stability: Low drift over temperature and time.
Material Composition & Structural Characteristics:
- PCB: Multi-layer board with guarded traces and thermal isolation.
- Terminals: Low-thermal-EMF screw terminals.
- Housing: Flame-retardant plastic enclosure.
- Jumpers: Configurable jumpers for 2/3/4-wire selection.
Working Principle: The RTD module sends a precision excitation current through the terminal board to the sensor. The voltage drop across the RTD is measured and returned through the terminal board. For 3-wire RTDs, the terminal board provides the compensation path to cancel lead wire resistance.
Installation Requirements:
- Wiring: Use matched, twisted-pair extension wire.
- Jumper Config: Set jumpers to match the RTD wiring configuration.
- Shielding: Use shielded RT
