Digital guide
You are here:
HIMA H41Q-HRS Safety Controller
- Technical Specifications:
- Redundancy: Quadruple modular redundant (QMR) architecture.
- I/O Capacity: Supports up to 208 I/O points (H41Q) or 4096 I/O points (H51Q with 16 racks).
- Safety Certification: TÜV-certified for SIL3 applications.
- Processor: Dual microprocessors per control unit (CU).
Detailed content
- Functional Characteristics:
- Fault Tolerance: Continues operation even with three simultaneous faults.
- Hot Swapping: All modules support live replacement without system interruption.
- Self-Diagnostics: Real-time monitoring of hardware and software status.
- Application Scenarios:
- Oil and Gas: Emergency shutdown systems (ESD) for offshore platforms and refineries.
- Chemical Plants: High-risk process control requiring uninterrupted safety monitoring.
- Nuclear Power: Safety-critical control systems for power generation.
