Email: sales@runshengdcs.com
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Phone：+86 15383419322Description
The CCC TMPU-1002 is a high-reliability Turbine Monitoring Protection Unit engineered for critical machinery safeguarding in gas/steam turbines and centrifugal compressors. As part of Compressor Controls Corporation’s T3000 platform, this specialized module provides SIL 3-certified overspeed detection, vibration monitoring, and temperature protection with deterministic response times <50 ms. The TMPU-1002 integrates triple-redundant 32-bit processors executing synchronous 2-out-of-3 (2oo3) voting logic to prevent spurious trips while ensuring fail-safe operation. Its ruggedized design features MIL-spec connectors and conformal-coated circuitry for continuous operation in -40°C to +85°C environments with 10g vibration tolerance. With native support for API 670-compliant sensors and seamless integration with CCC’s turbine control systems, this unit delivers uncompromised protection for power generation, pipeline compression, and offshore applications where machinery failure carries catastrophic consequences.
CCC TMPU-1002
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | TMPU-1002 |
| Manufacturer | Compressor Controls Corporation (CCC) |
| Product Type | Turbine Protection Module |
| Safety Certification | SIL 3 (IEC 61508), TÜV Rheinland |
| Channels | 8 configurable (speed/vibration/temperature) |
| Speed Range | 0–30,000 RPM (resolution 0.1 RPM) |
| Vibration Inputs | 2 channels (0–25 mm/s RMS, 4–20mA) |
| Response Time | <50 ms (trip commands) |
| Voting Logic | 2oo3 hardware voting |
| Operating Temperature | -40°C to +85°C (-40°F to 185°F) |
| Vibration Resistance | 10g (10–2000 Hz per IEC 60068-2-6) |
| Communication | Dual-redundant EtherCAT |
| Power Supply | 24 VDC ±10% (dual redundant) |
| Isolation | 1500 V RMS (channel-to-logic) |
| Enclosure | IP66-rated aluminum alloy |
Main Features and Advantages
Ultra-Fast Trip Protection: Triple-processor architecture executes independent overspeed calculations every 5 ms. Magnetic pickup inputs support 60-pulse/revolution detection for <0.05% speed accuracy. Voting mismatch detection isolates faulty channels within 10 ms.
Intelligent Diagnostics: Continuous validation of sensor health (open wire, short circuit) and module integrity. Generates predictive maintenance alerts for bearing degradation based on vibration phase analysis. Non-volatile memory stores last 1,000 trip events with μs timestamps.
Cybersecurity Hardened: Secure boot firmware with cryptographic signature verification. Role-based access control compliant with IEC 62443-3-3. Audit trails log all configuration changes for NERC CIP compliance.
Extreme Environment Resilience: Conformal-coated PCBs resist H₂S, salt spray, and humidity. Gold-plated MIL-DTL-38999 connectors maintain signal integrity in EMI-intensive turbine halls.
CCC TMPU-1002
Application Field
The CCC TMPU-1002 is deployed in mission-critical scenarios:
Gas Turbine Overspeed Protection: Triple-redundant 2oo3 voting for fuel shutoff valves during load rejection
Pipeline Compressor Stations: Vibration-based trip logic for reciprocating compressor rod drop events
Combined-Cycle Plants: Bearing temperature protection for steam turbine generators
Offshore Platforms: SIL 3-certified emergency shutdown (ESD) for gas export compressors
Aeroderivative Turbines: Rotor eccentricity monitoring during startup/coast-down
In LNG liquefaction trains, its -40°C cold-start capability ensures protection system readiness during cryogenic process upsets.
Related Products
CCC T6000-CPU: Main controller for integrated protection/control
CCC SMM-22: Surge margin monitor module
CCC VPS-1000: Vibration protection system
CCC TMPU-RACK: 19″ chassis for TMPU-1002 mounting
CCC PRO-3: Configuration and diagnostics software
CCC RIO-44: Remote I/O extension for sensor interfacing
CCC ESD-7x: Emergency shutdown controller
T3000-IOX: Legacy I/O expansion unit
Installation and Maintenance
Pre-installation preparation: Verify grounding resistance <1 Ω. Isolate magnetic speed sensor cables from >480V power lines (minimum 300 mm separation). Configure trip setpoints in CCC PRO-3 software before energizing. Apply thread lubricant to conduit seals for hazardous area compliance.
Maintenance recommendations: Perform quarterly trip testing via simulated sensor inputs. Validate voting logic annually using CCC Test Suite. Replace electrolytic capacitors after 80,000 operational hours. Monitor vibration phase trends for early bearing failure prediction. Never bypass diagnostics during troubleshooting.
