MOTOROLA 雙高 VME 模塊 MVME162-510A 嵌入式控制器是一款高性能、高可靠性的工業(yè)控制產(chǎn)品.
工業(yè)級元器件與三防涂覆工藝，通過鹽霧測試連續(xù)運行 1000 小時，適用于腐蝕性環(huán)境。
在飛行控制與導(dǎo)航系統(tǒng)中，負(fù)責(zé)數(shù)據(jù)采集與實時計算，支持多任務(wù)并發(fā)處理。
The MOTOROLA dual high VME module MVME162-510A embedded controller is a high-performance and highly reliable industrial control product
1、 Core Features
Processor Architecture
Based on the MC68040 enhanced 32-bit microprocessor, the clock frequency can be selected from 25MHz or 32MHz, equipped with 8KB cache, MMU (Memory Management Unit) and FPU (Floating Point Unit), supporting complex algorithms and real-time task processing.
Memory Configuration
Standard 4MB shared DRAM, expandable up to 16MB (some models can increase to 64MB through expansion mezzanine).
512KB SRAM (with backup battery) to ensure data is not lost after power failure.
1MB flash memory (2MB for some models), supporting EPROM and Flash expansion, used for storing firmware or debugging programs.
Storage and Interface
8K x 8 NVRAM (with backup battery clock), providing persistent data storage.
4 serial communication ports (including EIA-232, EIA-422/485 standards), supporting multiple industrial protocols.
4 Industry Packs ? Interface, compatible with multiple I/O modules, meeting flexible expansion requirements.
Optional SCSI bus interface and Ethernet transceiver interface, supporting high-speed data transmission.
Bus and Scalability
Compatible with the VME bus standard, supporting A32/D64 master/slave interfaces, with four level requesters, seven level interrupters, and interrupt handlers.
Supports multitasking concurrent scenarios, with a built-in high-performance DMA controller and task switching latency of less than 50 μ s.
environmental adaptability
The working temperature range is -40 ° C to+85 ° C, suitable for extreme industrial environments.
The seismic performance meets the MIL-STD-810 standard and can operate stably in high vibration scenarios.
Industrial grade components and three proof coating process, with continuous operation for 1000 hours through salt spray testing, suitable for corrosive environments.
2、 Application scenarios
power system
As the core controller of the substation automation system, it realizes voltage/current sampling, protection logic operation, and remote communication, with a sampling accuracy of ± 1ms, which is superior to traditional PLC solutions.
transportation
In the high-speed railway signal control system, it is responsible for tracking the train position and issuing dispatch instructions to ensure real-time and reliability.
military equipment
Used for radar data preprocessing and human-machine interaction interface of fire control system, adapted to battlefield environment through reinforced design.
aerospace
In flight control and navigation systems, responsible for data collection and real-time calculation, supporting multitasking and concurrent processing.
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