HIMA F8651X
HIMA F8651X is a high-reliability Central Processing Module (Central Module) used in HIMA F8651X safety-related programmable electronic systems (PES). It is designed for safety-critical industrial applications requiring high availability and fault tolerance, supporting applications up to SIL 3 according to IEC 61508.
Product Information
- Manufacturer: HIMA
- Model: F8651X
- Product Type: Safety Central Module / CPU Module
- System Compatibility: HIMA H51q-MS, H51q-HS, H51q-HRS systems
- Safety Level: SIL 3 (IEC 61508)
- Country of Origin: Germany
Technical Specifications
| Parameter | Description |
|---|---|
| Processor | Dual Intel 386EX 32-bit microprocessors |
| Clock Frequency | 25 MHz |
| Operating System Memory | 1 MB Flash-EPROM |
| User Program Memory | 1 MB Flash-EPROM |
| Data Memory | 1 MB SRAM |
| Communication Interfaces | 2 × electrically isolated RS-485 serial interfaces |
| Power Supply | 5 V DC |
| Current Consumption | Approx. 2 A |
| Installation Space | 8 SU |
| Diagnostic Display | 4-digit matrix display |
| Watchdog Output | 24 V DC safety watchdog output, up to 500 mA |
| Safety Certification | IEC 61508 SIL 3 |
Key Features
1. High Safety and Reliability
The F8651X uses a redundant dual-processor architecture with continuous self-monitoring, enabling fail-safe operation in safety-related control applications.
2. Advanced Diagnostics
The module provides:
- 4-digit diagnostic display
- LED status indicators
- Fault memory and error identification functions
- Reset/acknowledge functions for fault recovery
3. Communication Capability
The F8651X supports serial communication through isolated RS-485 interfaces and can be expanded with communication modules such as the HIMA F8627X for Ethernet-based networking and protocols including SafeEthernet and Modbus TCP.
4. Fail-Safe Operation
Integrated watchdog monitoring and safety-related hardware design provide rapid fault detection and safe shutdown behavior in critical processes.
Application Areas
HIMA F8651X is commonly used in:
- Emergency Shutdown Systems (ESD)
- Burner Management Systems (BMS)
- Process Safety Systems
- Chemical and Petrochemical Plants
- Oil & Gas Facilities
- Power Generation Systems
- Railway and Transportation Safety Applications
- Industrial Automation Safety Control
Advantages
- SIL 3 certified safety performance
- High availability and fault tolerance
- Long lifecycle support for HIMA H51q systems
- Powerful diagnostic capability
- Suitable for redundant safety architectures
- Designed for continuous industrial operation
Conclusion
The HIMA F8651X Central Module is a robust safety controller component for HIMA F8651X PES platforms. With dual 32-bit processor architecture, integrated diagnostics, redundant safety functions, and SIL 3 compliance, it provides reliable control for demanding safety applications in process industries, energy, and critical infrastructure systems.
Main Brand:
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE Schneider MOOG HIMA Woodward Honeywell
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Our main brands include: ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Triconex, Foxboro, Hima, Schneider, Woodward
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1. Q: Are your items new or original?
A: Yes, they are new.
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5. Q: Do you test the products before delivery?
A: Yes, we have professional technicians to test the goods beforehand.
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