The HONEYWELL QPP-0002 is a second-generation quad processor pack designed for Safety Manager systems. It controls inputs, executes user-defined logic, and ensures continuous safe operation.
Key Features
- Dual processors run synchronously for continuous control and diagnostics.
- Redundant communication link maintains synchronization in dual-module configurations.
- Full system diagnostics include watchdog, temperature, memory error monitoring, and real-time clock checks.
- Supports SIL3 applications in redundant controller configurations without time limitations.
- Implements 1oo2D voting architecture for enhanced system integrity.
- Flash memory enables backup and updates without module removal.
Module Components
| Component | Specification |
|---|---|
| Processors | 2 synchronous units with re-synchronization support |
| System & Application Flash Memory | 2 × 2 Mbyte + 1 × 16 Mbyte backup |
| SRAM for I/O & Registers | 2 × 256 kbyte battery-backed |
| SRAM for Redundant Data Exchange | 2 × 512 kbyte |
| Watchdog & Monitoring | Min/max execution time, memory errors, 24V/5V health |
| Emergency Shut Down Input | 24 V DC |
| Outputs | 2 outputs for non-redundant/redundant I/O |
| IObus Drivers | 4 drivers |
Technical Specifications
| Parameter | Value |
|---|---|
| Type Number | FC-QPP-0002 |
| Approvals | CE, UL, CSA, TUV, FM |
| Operating Temperature (Outside) | -5°C to +70°C (23°F to 158°F) |
| Operating Temperature (Inside) | -5°C to +85°C (23°F to 185°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Relative Humidity | 10–95% non-condensing |
| Supply Voltage 24V DC | 24 V DC ±15% to +30%, Max. 25 mA |
| Supply Voltage 5V DC | 5 V DC ±5%, Max. 1.2 A |
| +24 V_sd Output Voltage | 15–31 V DC |
| Output Resistance | Approx. 1.1 kΩ, short-circuit-proof |
| SD Input Voltage | High 15–32 V DC, Low <4 V, reverse polarity protected |
| Input Current | Approx. 8 mA at 24 V DC |
| WDout Output Current | 750 mA per output |
| Dimensions (HxWxD) | 176 × 88.5 × 212 mm (6.93 × 3.48 × 8.35 in) |
| Weight | 1.3 kg (2.87 lbs) |
Functionality and Safety
- Redundant configurations use two QPP-0002 modules for uninterrupted control during failures.
- Full diagnostics immediately identify hardware or software issues, preventing unsafe operations.
- 1oo2D architecture ensures processors remain synchronized, maintaining system integrity.
- SIL3-certified module allows high-integrity applications in critical safety systems.
The HONEYWELL QPP-0002 provides reliable performance, advanced diagnostics, and robust redundancy, making it essential for Safety Manager control systems.
Details
| Weight | 1.3 kg |
|---|---|
| Dimensions | 176 × 8835 × 212 mm |
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