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Phone: +86 16626708626Description
Real-World Use & Application Scenarios
The HIMA F8652E 984865264 is a high-performance central processing unit (CPU) module widely used in safety-critical industrial automation systems. Found predominantly in application domains such as oil and gas, chemical production, power generation, and other process industries, this CPU is integral to HIMA’s HIQuad X programmable electronic safety systems. It provides reliable processing power essential for executing complex safety logic and monitoring functions that ensure safe and uninterrupted plant operations.
Industries leverage the F8652E to manage safety instrumented systems (SIS) that comply with stringent functional safety standards like SIL 3. It addresses challenges involved in real-time fault detection, emergency shutdowns, and fail-safe control by processing data from numerous input and output modules quickly and securely. This module allows engineering teams to create flexible and scalable safety solutions capable of handling increasingly complex operational demands.
- F8652E 984865264
Product Introduction & Positioning
The HIMA F8652E is a central processing unit module designed to serve as the core controller within the HIQuad H41q/H51q series safety systems. Featuring dual synchronized microprocessors, it ensures redundant, fault-tolerant processing for critical safety applications. Its architecture supports logical segregation and parallel processing, maintaining system integrity even in fault conditions.
Positioned within the rack-based modular safety systems, the F8652E interfaces seamlessly with a broad range of digital and analog I/O modules, communication modules (such as Ethernet and Profibus), and power supply units. It supports programming via HIMA’s ELOP II tool covering IEC 61508 compliant safety functions.
The module enables plant operators and safety engineers to implement comprehensive programmable safety systems with robust diagnostics, simplified maintenance, and flexible configuration options.
Key Technical Features & Functional Benefits
The HIMA F8652E CPU module contains two ARM Cortex processors synchronized for redundant execution of safety applications, ensuring continuous operation and reducing common cause failures. It features on-board memory, error handling, and logging capabilities that facilitate extensive diagnostics and auditing functionalities.
With 4-digit alphanumeric displays and LED indicators, operators gain quick visibility into system status and faults. Switch-over pushbuttons allow direct access to detailed status information, supporting efficient troubleshooting and operation.
Designed for industrial robustness, the module operates reliably within a temperature range of -40°C to +70°C and conforms to SIL 3 according to IEC 61508. It supports hot-swappable replacement within a two-cage redundant architecture, enabling maintenance without interrupting safety functions.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Model | HIMA F8652E 984865264 |
| Brand | HIMA |
| Product Type | Central Processing Unit Module |
| Processor Type | Dual ARM Cortex, synchronized |
| Memory | Onboard memory |
| Display | 4-digit alphanumeric, LEDs |
| Error Indication | LEDs plus switch-over pushbuttons |
| Operating Temperature | -40°C to +70°C |
| Certifications | SIL 3 (IEC 61508) |
| Mounting | Rack mounted, hot-swappable |
| Redundancy | Full CPU module redundancy in separate cages |
| Application | HIQuad H41q / H51q Safety Systems |
Related Modules or Compatible Units
HIMA F8627X Communication Module – Provides Ethernet and Profibus communication interfaces for the safety system.
HIMA F7130A Power Supply Module – Supplies stable and isolated power to safety system modules.
HIMA F3221 Digital Input Module – Collects safety input signals from field sensors.
HIMA F3330 Digital Output Module – Provides relay outputs for safety signaling processes.
HIMA F8650X CPU Module – Alternative CPU module in HIQuad X systems supporting secure processing.
HIMA HISIL SILworX Software – Advanced configuration and diagnostic software for HIMA safety systems.
Installation Notes & Maintenance Best Practices
For installation, the F8652E must be secured within dedicated HIMA HIQuad racks with proper electrical grounding and regulated power supply. Connect communication interfaces carefully observing shielding to prevent signal interference.
Maintenance includes monitoring onboard displays and LEDs for fault notifications, performing regular firmware updates via ELOP II software, and leveraging built-in diagnostics to preempt failures. Hot-swappable capabilities facilitate seamless module replacement to minimize system downtime.
