The Honeywell FC-QPP-0002 V1.2 is a high-performance Quad Processor Pack (QPP) and the central processing unit for the Honeywell Safety Manager system. As the "heart" of the safety controller, it executes critical safety logic for Emergency Shutdown (ESD) and Fire & Gas (F&G) applications, ensuring SIL 3-compliant process protection through a robust, fault-tolerant architecture.
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5kg| Feature | Description |
|---|---|
| Manufacturer | Honeywell |
| Part Number / Model | FC-QPP-0002 V1.2 |
| Product Type | Quad Processor Pack (QPP) / Safety Controller CPU |
| System Compatibility | Honeywell Safety Manager (SIS Platform) |
| Core Architecture | Two processors running synchronously; hardware comparator for diagnostic checking . Redundant controllers use two modules in a 2oo4D (two-out-of-four with diagnostics) voting architecture |
| Key Function | Reads I/O input signals, executes the user-created application program (Functional Logic Diagrams), and transmits results to output interfaces |
| Safety Certification | SIL 3 (IEC 61508); TÜV, CE, UL, CSA certified |
| Firmware Version | V1.2 |
| Protection | Conformal coating for protection against dust, moisture, and chemicals |
| Dimensions (H x W x D) | 176 x 88.5 x 212 mm |
| Weight | Approx. 1.3 kg |
| Operating Temperature | -5°C to +70°C (outside module) |
| Storage Temperature | -40°C to +85°C |
| Power Supply | 24 VDC ( -15% to +30% ) and 5 VDC via the backplane |
| Installation | Dedicated slot in the Safety Manager controller chassis; supports hot-swap |
| Status | Active; recommended replacement for older FC-QPP-0001 models |
| Category | Model | Description |
|---|---|---|
| Predecessor Model | FC-QPP-0001 | Older version of the Quad Processor Pack; replaced by the FC-QPP-0002 |
| Safety Manager Chassis | FC-SAI-xxx / FC-SDO-xxx | I/O modules for the Safety Manager system, connecting to the QPP via I/O bus |
| Field Termination Assembly | FC-TSDO-04UNI | An example of a termination board used with Safety Manager I/O modules for field wiring |
| Battery Backup | BKM-0001 | Battery module for backing up RAM in the Safety Manager system |
| Engineering Software | Safety Builder | Configuration software for programming the Safety Manager and the QPP |
Q1: What is the primary function of the FC-QPP-0002 V1.2?
It is the main processor for the Honeywell Safety Manager system. It executes the safety logic (e.g., for emergency shutdowns), processes I/O signals, and continuously diagnoses the system to ensure safe operation .
Q2: Does the module support redundancy?
Yes. In a redundant Safety Manager controller configuration, two FC-QPP-0002 modules are installed. They synchronize their operation via a dedicated communication link for bumpless failover .
Q3: What does "Quad Processor" mean?
The "Quad" refers to the voting architecture. A single QPP module contains two synchronously running processors with a hardware comparator. In a redundant system, two modules (four processors total) can form a 2oo4D (two-out-of-four with diagnostics) voting scheme for high fault tolerance .
Q4: What should I check before installing or replacing this module?
Verify the firmware version (V1.2 in this case) is compatible with your Safety Builder software. For redundant systems, both QPP modules must have identical firmware. Always set the key switch to the STOP position before inserting or removing the module .
Q5: Is the FC-QPP-0002 V1.2 backward compatible with older models?
Yes, the FC-QPP-0002 is designed as a backward-compatible replacement for the older FC-QPP-0001 model, provided the system's firmware is updated to R121 or later.
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