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HIMA F8650X 984865065｜CPU Module｜
Key information
Adaptation system: H41q/H51q MS/HS/HRS, requires OS 41q/51q V7.0-7 or above
Processor: Dual Intel 386EX 32-bit, lock step synchronous operation, 25 MHz
Memory: System Flash 1 MB, User Program Flash 1 MB, Data SRAM 1 MB
Interface: 2 x isolated RS485, supporting Modbus RTU/ASCII; Communication expansion requires F8627X/F8628X
Diagnosis: Four digit matrix display+LED, fault safety watchdog 24 VDC (500 mA, short circuit protection)
Power supply and power consumption: 5 V/2 A, power consumption of approximately 5 W
Physics and Environment: 19 inch rack mounted, 8 SU; Operating Temperature * * -20~+60 ℃ * *; Support hot swapping
Core functionality
Safe operation: Lock step dual CPU cross check to achieve fault detection and fault safety
System center: Coordinate I/O (F6217/F6706) with communication modules, carrying safety logic
Comprehensive diagnosis: Real time monitoring of voltage, temperature, communication, and memory to quickly locate faults
Configuration operation and maintenance: Through ELOP II programming, it supports online diagnosis and hot plug maintenance
Redundancy and Expansion
Support dual machine hot standby redundancy, paired with F8652X redundant CPU to enhance availability
Expansion components: F8627X Ethernet coprocessor, F8628X PROFIBUS DP coprocessor, F6217/F6706 I/O module
Typical Applications
Used in safety critical scenarios such as petrochemicals, offshore oil and gas, electricity, metallurgy, etc., for process emergency shutdown, unit protection, and safety interlock control.
HIMA F8650X 984865065｜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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