The Compressor Controls Corp (CCC) TMPU-1002, part number 17-505102-001 Revision B, is a specialized Control Board designed for the Series 3+ and Series 4 range of turbomachinery controllers. This board serves as a Transmission and Management Processing Unit, acting as a critical node for data handling and signal routing within the control system. It is specifically engineered to support the high-speed processing required for anti-surge control, load sharing, and performance optimization of industrial compressors and gas turbines.
Technical Specifications and Datasheet
- Model Number: 17-505102-001 (TMPU-1002)
- Manufacturer: Compressor Controls Corp (CCC)
- Revision: B
- Board Type: Transmission & Management Processing Unit
- System Compatibility: Series 3+ / Series 4 Vanguard Systems
- Logic Voltage: 5V DC / 12V DC (Internal system bus)
- Communication Interface: Dedicated CCC Serial Bus / High-speed Peer-to-Peer
- Dimensions: 18.4 cm x 12.1 cm x 2.8 cm
- Weight: 0.45 kg
- Country of Origin: USA
- Operating Temperature: 0°C to +60°C
Application Fields
The TMPU-1002 is a staple in high-stakes energy and processing sectors, including:
- LNG Liquefaction: Managing the complex cooling strings where precise compressor control is vital for efficiency.
- Petrochemical Refineries: Protecting centrifugal and axial compressors from damaging surge events during process fluctuations.
- Pipeline Midstream: Coordinating load sharing between multiple turbine-driven compressors in booster stations.
- Power Generation: Overseeing the fuel and air control loops for gas turbines to ensure stable power output.
Product Instructions
Installation of the TMPU-1002 should only occur within a powered-down CCC controller chassis. The board features high-density edge connectors that require precise alignment before the board is fully seated; do not force the board into the slot. Once installed, the Rev:B board may require a hardware address configuration via onboard jumpers or rotary switches to ensure it is recognized by the executive software. Connectivity is typically verified through the TrainView or Configurator software tools provided by CCC, where communication health and signal latency can be monitored.
Q&A: Frequently Asked Questions
Q: Can the 17-505102-001 Rev:B be used to replace a Rev:A board? A: Generally, yes. Revision B is typically backward compatible and includes improvements in component longevity and noise immunity. However, always verify that your system’s firmware version supports the hardware update.
Q: What is the primary function of the “TMPU” designation? A: TMPU stands for Transmission and Management Processing Unit. It essentially manages the “traffic” of data between the I/O modules and the main processor, ensuring that time-critical anti-surge calculations receive priority.
Q: Does this board require manual calibration? A: No, the TMPU-1002 is a digital processing board. Calibration is handled at the I/O module level (for sensors) and via the software parameters for the control logic.
Related Industry News
As the industry shifts toward “Decarbonization,” CCC systems are being adapted for carbon capture and storage (CCS) applications. Recent technical white papers highlight that the ultra-fast response times of boards like the TMPU-1002 are essential for handling the unique thermodynamic properties of CO2 compression. Market trends show a steady demand for legacy Series 3+ and 4 components as operators look to maximize the lifecycle of their existing “Vanguard” control assets while slowly integrating newer “Prodigy” series hardware into their plant-wide control architectures.
Similar Model Recommendations
- 17-505102-002 – TMPU High-Speed Version
- 17-505101-001 – Main Processor Unit (MPU)
- 17-505105-001 – Analog Input/Output Module
- 17-505110-001 – Communication Gateway Board
- 17-505103-001 – Digital Interface Board



