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The FC-QPP-0002 V1.0 is the second-generation, enhanced-performance central processing module designed for the Safety Manager system. Acting as the "heart" and "brain" of the entire safety system, it is engineered for critical safety-instrumented functions, such as Emergency Shutdown (ESD) and Fire & Gas (F&G) monitoring, within hazardous industries like oil and gas, petrochemicals, and power generation.
Dual-Processor with High Diagnostic Coverage (>99%)
Continuous SIL3 Compliance with a Single Module
Flexible Redundant Architecture (2oo4D)
A non-redundant Controller contains one QPP-0002 module, a redundant Controller contains two QPP 0002 modules. The slot of the Quad Processor Packs within the Controller chassis is pre-determined (see Location of Control Processor modules). The Quad Processor Pack (QPP-0002) is the heart of Safety Manager. It controls all system operations. The QPP-0002 module reads the IO input signals and executes the Controller File as created by the user in graphical Functional Logic Diagrams (FLDs). The results of the Controller File are then transmitted to the output interfaces.
In Safety Manager configurations with a redundant Controller, the two QPP-0002 modules synchronize their operation through a dedicated redundant communication link between the two Control Processors. Continuous testing of the Safety Manager hardware by the QPP-0002 module ensures safe control of the process as well as extensive system and process equipment diagnostics.
The QPP-0002 module has two processors and two memory sets. Hardware data-comparators compare every read and write action of the processors, and trip the watchdog if any difference in the data is detected. Additional test hardware enables full testing of the QPP-0002 module to achieve diagnostic coverage higher than 99%. This allows one QPP-0002 module to run applications up to and including SIL3 without time limitation. Redundant Controller configurations result in a 2oo4D voting architecture.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Honeywell FC-QPP-0002 V1.0 Quad Processor Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Petroleum Refining
Burner Management Systems (BMS) for Cracking Furnaces. It controls the critical ignition and safe fuel-shutoff sequences of large-scale refining furnaces, preventing explosive fuel-gas accumulation inside the combustion chamber.
Petrochemical & Chemical Manufacturing
Runaway Reaction Interlocking Systems. It continuously checks temperature, pressure, and catalyst feed rates in highly exothermic chemical reactors. It initiates emergency chemical quenching or pressure relief venting before a thermal runaway occurs.
Coal Chemical & Gasification Industry
It manages the precise ratio of coal slurry and oxygen entering the gasifier. It trips the entire unit instantly if the oxygen-to-carbon ratio deviates, avoiding oxygen breakthroughs that cause severe explosions.
Thermal Power Plants
It monitors flame scanners and steam drum water levels. If the boiler flame is lost or water levels drop dangerously low, it trips the fuel supply (coal/gas) to prevent boiler drum explosions.
Nuclear Power Generation
It monitors steam turbines and conventional island safety interlocks, ensuring critical cooling pumps and safety isolation valves function correctly during a turbine trip or grid disconnection.
Iron and Steel Metallurgy
It manages the toxic and flammable gas distribution lines coming off the blast furnace. It trips isolation valves and opens bleeders if toxic gas pressures surge or oxygen content rises in the recovery line.
When using the FC-QPP-0002 V1.0 module, ensure the system firmware is upgraded to R121 or higher for compatibility, and install it into the designated control processor slot. To achieve 2oo4D voting architecture and eliminate single points of failure, dual modules must be configured and synchronized via a dedicated link, while leveraging internal watchdog and dual-processor comparators for high-diagnostic-coverage self-tests to ensure safe operation under SIL3 compliance.
The FC-QPP-0002 V1.0 is an enhanced quad-redundant microprocessor unit for the Honeywell Safety Manager system, supporting SIL3-rated ESD and F&G control. Powered by dual DC supplies, this high-reliability component features a conformal coating and executes safety I/O in harsh environments from -5°C to +70°C.
It is the Enhanced Performance Quad Processor Pack for the Honeywell Safety Manager system, used to execute industrial safety control logic.
How do you use a product like FC-QPP-0002 V1.0?
Insert it into the central rack slot of the safety controller to connect with power and I/O modules via the backplane, and download safety programs using Safety Builder software.
What core redundancy architecture does FC-QPP-0002 V1.0 feature?
It integrates four microprocessors running in parallel internally, providing quad-redundant fault-tolerant capability.
What level of industrial safety certification does FC-QPP-0002 V1.0 support?
It is certified by TUV, UL, CSA, and FM, meeting the SIL3 Safety Integrity Level standards.
Does the input of FC-QPP-0002 V1.0 have reverse polarity protection?
Yes, its input ports feature reverse polarity protection at a logic low voltage state below 4V.
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