The HIMA F8652X is a safety-related central processing module designed for mission-critical industrial applications, specifically tailored for PES H41Q-MS, -HS, -HRS safety systems . Certified to SIL 3 (IEC 61508) and PLE (ISO 13849-1), it ensures high reliability and fault tolerance in hazardous environments . Below is a detailed technical overview based on verified specifications:
- Brand: HIMA
- Series: F80 Series
- Product Code: 984865265
- Core Function: Central controller for safety instrumented systems (SIS), executing safety logic, monitoring I/O signals, and coordinating communication with peripherals .
Dual-Core Redundancy
- Two synchronized microprocessors independently process real and inverted data, ensuring fault detection and safe shutdown within milliseconds .
- Hardware watchdog with 24 V DC output (500 mA capacity) for fail-safe system transitions .
Safety Compliance
- SIL 3 (IEC 61508) and PLE (ISO 13849-1) certifications for high-risk applications .
- Supports safety protocols like PROFIsafe, CANopen Safety, and Safety over Ethernet .
Diagnostic Capabilities
- Real-time monitoring of power, communication, and I/O status .
- Four-digit matrix display for error codes and system parameters .
- Comprehensive fault logs for root-cause analysis .
Flexible Configuration
- Hot-swappable design for maintenance without system downtime .
- Seamless integration with HIMA H41Q/H51Q systems and I/O modules (e.g., digital/analog inputs/outputs) .
- Programming via IEC 61131-3 languages (Ladder Logic, Function Block Diagram) .
Memory Protection
- Battery-backed SRAM ensures data retention during power outages .
- Flash-EPROM with wear-leveling for long-term program storage .
The F8652X is widely used in industries requiring stringent safety controls:
- Oil & Gas: Wellhead protection, pipeline monitoring, and emergency shutdown systems .
- Chemical Processing: Reactor control, steam boiler safety, and hazardous material handling .
- Power Generation: Turbine protection, substation automation, and grid stabilization .
- Manufacturing: Robotics safety, conveyor systems, and machinery interlocks .
- System Integration: Works with HIMA’s PES H41Q-MS/HS/HRS platforms and third-party devices via standardized protocols .
- Module Replacement: Directly replaces older models like F8652, F8652A, and F8652E .
For official technical details, refer to HIMA’s datasheet or contact their support team. Key references include:
- IEC 61508-2:2010 (Safety lifecycle requirements) .
- IEC 61131-3 (Programming guidelines) .
The HIMA F8652X combines dual-core redundancy, SIL 3 certification, and robust diagnostics to deliver reliable safety control in critical industrial environments. Its modular design and flexible communication options make it suitable for both new installations and retrofits. For specific application requirements, consult HIMA’s engineering team for tailored configurations.
