The Honeywell FC-QPP-0001 (QPP-0001) operates as the primary logic engine for the Honeywell Safety Manager and Fail-Safe Control (FSC) systems. This Quad Power Processor executes high-speed safety application logic, coordinating the complex data exchange between I/O modules and the supervisory control network. By utilizing a redundant internal architecture, the FC-QPP-0001 ensures continuous system availability and eliminates single points of failure. It serves as the "intelligence center" of the Safety Instrumented System (SIS), maintaining constant diagnostic surveillance and executing fail-safe shutdowns in refineries, petrochemical plants, and offshore platforms.
| Feature | Specification Details |
| Model Number | FC-QPP-0001 (QPP-0001) |
| Architecture | Quad Power Processor (Redundant) |
| Safety Integrity | SIL 3 Capable (IEC 61508) |
| 5V Supply Current | Max. 1.2 A |
| 24V Supply Current | Max. 25 mA |
| WDout Output Current | 750 mA per output |
| SD Input Voltage | 15 to 32 Vdc (High) |
| Operating Temp | –5°C to +70°C (23°F to 158°F) |
| Storage Temp | –40°C to +85°C (–40°F to 185°F) |
| Dimensions (H x W x D) | 176 x 88.5 x 212 mm |
| Net Weight | 1.3 kg |
| Approvals | CE, UL, CSA, TUV, FM |
Fault-Tolerant Redundancy: The Quad Processor architecture provides the computational power required for complex safety algorithms while maintaining a 1oo2D or 2oo4D internal voting structure. This design allows the system to remain operational even if an internal processor fault occurs, preventing nuisance trips in critical processes.
SIL 3 Certified Safety Logic: The FC-QPP-0001 adheres to rigorous IEC 61508 standards. Integrated hardware watchdogs monitor the execution of the safety program, ensuring that the system reverts to a predetermined safe state if a hardware discrepancy or logic error appears.
High-Density Thermal Management: Rated for operation up to +70°C, the module thrives in high-density control cabinets where heat buildup is common. This thermal resilience ensures consistent logic execution without the need for auxiliary cooling in many unconditioned industrial environments.
Enhanced Diagnostic Visibility: The processor continuously logs hardware health and communication integrity. This deep diagnostic data allows maintenance teams to identify potential faults at the module or backplane level before they escalate into system-wide issues, significantly reducing Mean Time To Repair (MTTR).
What is the difference between QPP-0001 and FC-QPP-0001?
Both identifiers refer to the same Honeywell Quad Power Processor module. QPP-0001 is the abbreviated model name, while FC-QPP-0001 is the full part number used in technical documentation and ordering.
Does this processor support SIL 3 safety loops?
Yes. The FC-QPP-0001 is TUV certified for use in Safety Instrumented Systems (SIS) up to SIL 3, provided the overall system architecture complies with IEC 61508/61511 standards.
Is this product "Brand New"?
We guarantee that every FC-QPP-0001 we supply is 100% Brand New and Original Honeywell equipment. We ship the unit in its original factory-sealed packing with a full 12-month technical warranty.
Can I replace this module while the rack is powered?
Processor replacement requires specific procedures within the Honeywell Safety Manager environment. While the system may support redundant processor pairs, always consult your specific FSC/Safety Manager manual regarding hot-swap procedures to avoid interrupting the safety logic.
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