描述
GE VMIVME-7486技术数据解析
一、核心参数与硬件架构
处理器与架构
处理器类型:
摩托罗拉MPC860 PowerQUICC II处理器(主频80 MHz)或英特尔芯片组815E(主频66 MHz)
部分版本搭载Inb Ultra Low Voltage Celeron处理器(主频650 MHz)
架构:PowerPC或x86架构,支持实时操作系统(如VxWorks、QNX、Linux)
内存与存储
板载内存:
SDRAM:32 MB(可扩展至128 MB)或4 GB DDR4 RAM
Flash存储:2 MB(系统固件)或32 GB工业级SSD
扩展存储:支持IDE硬盘或SSD扩展
接口与通信
I/O接口:
2个10/100 Mbps以太网端口
2个RS-232/422/485串行接口
1个并行Centronics端口
VME总线接口(支持6U单槽扩展)
视频输出:Super VGA 1024×768非隔行分辨率,板载1 MB视频DRAM
总线与扩展
VME总线兼容性:
支持短I/O地址空间配置(32字节边界)
可配置为响应短路监控或非特权总线通信
中断与控制:
定制门阵列技术,集成中断处理程序、中断器和系统控制器
支持小端/大端接口字节交换硬件
二、功能特性
实时处理能力
实时时钟(RTC):带板载电池,支持时间同步
中断响应:支持多级中断处理,确保实时任务执行
看门狗定时器:防止系统死机
环境适应性
工作温度:
-40°C至+85°C(宽温型)
0°C至+60°C(标准型)
防护等级:IP30(防尘),部分配置支持IP66/IP67(恶劣环境)
抗干扰:符合IEC 61000-6-2/6-4标准,抗静电(±8 kV空气放电)
可靠性设计
工业级元器件:耐高温、抗振动(5-500 Hz,加速度≤5g)
冗余支持:可配置双模块热备切换(需冗余电源)
GE VMIVME-7486 Technical data analysis
1.Core parameters and hardware architecture
Processor and architecture
Processor type:
Motorola MPC860 PowerQUICC II processor(main frequency 80 MHz)or Intel chipset 815E(main frequency 66 MHz)
Some versions are equipped with Inb Ultra Low Voltage Celeron processor(main frequency 650 MHz)
Architecture:PowerPC or x86 architecture,supports real-time operating systems(such as VxWorks,QNX,Linux)
Memory and storage
Onboard memory:
SDRAM:32 MB(scalable to 128 MB)or 4 GB DDR4 RAM
Flash storage:2 MB(system firmware)or 32 GB industrial SSD
Extended storage:Supports IDE hard drive or SSD extensions
Interface and communication
I/O interface:
2 10/100 Mbps Ethernet ports
2 RS-232/422/485 serial interfaces
1 parallel Centronics port
VME bus interface(supports 6U single slot expansion)
Video output:Super VGA 1024×768 Non-interlaced resolution,on-board 1 MB video DRAM
Bus and extensions
VME bus compatibility:
Supports short I/O address space configuration(32 byte boundaries)
Configurable in response to short circuit monitoring or unprivileged bus communication
Interrupt and control:
Customized gate array technology with integrated interrupt handlers,interrupters and system controllers
Supports small-endian/big-endian interface byte switching hardware
2.Functional characteristics
Real-time processing capability
Real-time clock(RTC):with onboard battery,supports time synchronization
Interrupt response:Supports multi-level interrupt processing to ensure real-time task execution
Watchdog timer:prevents system from dying
Environmental adaptability
Operating temperature:
-40°C to+85°C(Wide Temperature)
0°C to+60°C(standard)
Protection level:IP30(dust-proof),some configurations support IP66/IP67(harsh environment)
Anti-interference:Comply with IEC 61000-6-2/6-4 standard,anti-static(±8 kV air discharge)
Reliability design
Industrial-grade components:high temperature resistance,vibration resistance(5-500 Hz,acceleration≤5g)
Redundancy support:configurable dual module hot standby switching(requires redundant power supply)