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HIMA F8652E 984865264｜CPU Module｜
This dual-CPU safety controller is the core of HIMA HIQuad/HIMax safety systems, providing high-integrity logic processing, redundant fault tolerance, and SIL 3-compliant safety control for Safety Instrumented Systems (SIS) in industrial applications.
Technical Specifications
Processor
Dual Intel 386EX 32-bit CPUs
Clock speed: 25 MHz
Lock-step mirrored operation for fault tolerance
Memory
System Flash EPROM: 1 MB
User Program Flash EPROM: 1 MB
Data SRAM: 1 MB
Power SupplyHIMA X-DO3201｜Digital Output Module｜
24 VDC (operating range: 18–30 VDC)
Typical power consumption: ≤ 5 W
Communication
Dual-isolated RS-485 interfaces
Compatible with SafeEthernet, Modbus TCP, and OPC
Environmental Conditions
Operating temperature: −20 °C to +60 °C
Storage temperature: −40 °C to +85 °C
Protection class: IP20
Suitable for Zone 2 hazardous areas
Mechanical Data
Dimensions: approximately 100 × 50 × 25 mm
Weight: approximately 1.5 kg
Diagnostics
Four-digit matrix display
Monitoring of channel, power, and communication faults
Fail-safe power-off safety state on fault detection
Core Features
Redundant Safety Operation
Dual CPU mirroring ensures fault-tolerant operation
Automatic fault switching maintains continuous safe operation
Protocol Compatibility
Integrates seamlessly with F-IIP / F-CPU safety controllers
Supports SafeEthernet, Modbus TCP, OPC for hybrid automation/safety networks
Remote Operation & Maintenance
Supports remote configuration, program download, and online diagnostics via ELOP II
Flexible Expansion
Compatible with HIQuad and HIMax racks
Supports hot swapping and online maintenance without system downtime
Typical Applications
Emergency Shutdown (ESD) and Fire & Gas (F&G) systems
Gas turbine protection
Boiler and burner safety interlocking
Power generation SIS
Railway and transportation safety systems
Industries: Petrochemical, chemical processing, power generation, LNG, oil & gas, and transportation.
HIMA F8652E 984865264｜CPU Module｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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