Email: sales@runshengdcs.com
WhatsApp / Wechat：+86 15383419322
Phone：+86 15383419322Description
The CCC TIOC-555HD is a high-density Turbine I/O Communication Card engineered for mission-critical turbomachinery control in gas/steam turbine and compressor applications. As part of Compressor Controls Corporation’s (CCC) flagship T3000/T6000 control platforms, this module provides deterministic data acquisition and command execution with SIL 2 certification (IEC 61508). The TIOC-555HD integrates 32 configurable I/O channels supporting analog (±10V/4–20mA), discrete (24VDC/125VDC), and pulse inputs at 1 ms scan rates. Its triple-redundant Ethernet communication (IEEE 1588 PTPv2) ensures <100 μs synchronization accuracy across distributed control nodes, enabling precision fuel valve control, anti-surge protection, and speed governing. Housed in a conduction-cooled chassis, the CCC TIOC-555HD operates continuously in -40°C to +85°C environments with 50g shock resistance, making it indispensable for aeroderivative turbines, pipeline compressors, and offshore power generation.
CCC TIOC-555HD
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | TIOC-555HD |
| Manufacturer | Compressor Controls Corporation (CCC) |
| Product Type | Turbine I/O Communication Module |
| I/O Channels | 32 (software-configurable) |
| Analog Inputs | 16 channels (±10V/4–20mA, 16-bit) |
| Discrete I/O | 16 channels (24VDC/125VDC, 5A) |
| Communication | 3x GigE (Ethernet/IP, Modbus TCP) |
| Synchronization | IEEE 1588 PTPv2 (<100 μs accuracy) |
| Scan Rate | 1 ms (all channels) |
| Operating Temperature | -40°C to +85°C (-40°F to 185°F) |
| Shock/Vibration | 50g peak / 5g RMS (10–2000 Hz) |
| Power Supply | 24 VDC ±10% (dual redundant) |
| Power Consumption | 15 W (max) |
| Certifications | SIL 2, ATEX Zone 2, UL 61800-5-1 |
| Enclosure Rating | IP67 (front panel) |
Main Features and Advantages
Deterministic Control Architecture: Hardware-based process imaging executes I/O scans within 1 ms cycle times – critical for turbine overspeed protection. Triple Ethernet ports enable redundant ring topologies with <3 ms failover.
Dynamic Signal Conditioning: Auto-ranging inputs adapt to sensor types without reconfiguration. Advanced filtering suppresses EMI from VFDs (150 dB CMRR at 1 kHz).
Predictive Diagnostics: Embedded health monitoring tracks channel drift, connector integrity, and thermal stress. Generates maintenance alerts when parameters deviate >5% from baseline.
Extreme Environment Resilience: Conformal-coated PCB withstands oil mist, H₂S, and salt spray. Conduction cooling eliminates fans – reducing failure points in turbine enclosures.
Application Field
The CCC TIOC-555HD excels in high-speed turbomachinery control:
Aeroderivative Turbines: Fuel valve positioning during load rejection (<200 ms response)
Pipeline Compressors: Anti-surge recycle valve control with SIL 2 trip logic
Combined-Cycle Plants: Steam turbine governor synchronization during mode transitions
Offshore Platforms: Gas compressor control in Zone 2 hazardous areas
Hydrogen Compression: Emergency shutdown (ESD) sequencing for refueling stations
In LNG liquefaction trains, its -40°C cold-start capability maintains precise temperature control cascade loops.
Related Products
CCC T6000-CPU: Main controller for TIOC-555HD integration
CCC T3000-RS: Rack system for legacy turbine retrofits
CCC AVM-100: Analog valve manifold for hydraulic actuators
CCC SMM-22: Surge margin monitor module
CCC PRO-3: Turbine optimization software suite
CCC ESD-7x: SIL 3 emergency shutdown controller
CCC RIO-44: Remote I/O extension unit
Installation and Maintenance
Pre-installation preparation: Verify chassis grounding (<0.5 Ω). Configure I/O mapping in CCC PRO-3 software prior to installation. Use shielded Ethernet cables (CAT6A S/FTP) with ferrite cores. Maintain 300 mm separation from power cables >480V.
Maintenance recommendations: Perform annual contact resistance checks on terminal blocks (>10 MΩ). Update firmware during planned outages using CCC Secure Loader. Replace after 15 years or if synchronization drift exceeds 150 μs. Never use magnetic tools near installed modules.
