描述
产品简要说明
VMIC VMI VME IO 5620是VMIC公司基于VME总线的工业级I/O扩展模块，专为高可靠性工业控制、国防军工及实时数据采集系统设计。其核心特性包括：
VME64x兼容性：支持64位地址空间扩展，数据传输速率160MB/s
多通道I/O配置：16路数字量输入/输出（隔离电压1500V）+4路模拟量输入（±10V范围）
工业级环境适应性：-40℃至+85℃宽温工作，抗振动/冲击符合MIL-STD-810标准
实时同步能力：集成VME总线时钟同步接口，节点间时间同步精度≤1μs
产品详细说明
1.硬件架构与核心功能
VME总线接口
兼容性：符合VME64x标准，支持A16/A24/A32寻址模式
扩展能力：通过VME总线实现多模块级联，最大支持256节点拓扑
带宽分配：单通道数据传输速率160MB/s，支持动态带宽分配
I/O通道配置
数字量接口：
16路隔离数字量输入（兼容TTL/RS-422/RS-485）
16路隔离数字量输出（支持开漏/推挽模式）
模拟量接口：
4路差分模拟量输入（±10V范围，16位分辨率）
2路模拟量输出（±10V范围，12位分辨率）
实时同步机制
时钟同步：通过VME总线时钟信号实现多节点时间同步，精度≤1μs
触发机制：支持硬件触发与软件触发，响应延迟≤100ns
环境适应性设计
温度管理：内置温度传感器，支持动态散热控制
抗干扰能力：
电源输入抗瞬态干扰≥150V/μs
通信接口符合EMC Level 4标准
产品概述:VMIC VMI VME IO 5620
作为VME I/O模块领域的旗舰产品，其核心价值在于高精度与高可靠性：
技术价值：
在导弹制导系统中，实现多传感器数据同步采集
在核电站安全监控中，保障数字量信号的实时传输
行业适配：
国防军工：导弹制导系统、舰载电子设备
工业控制：智能工厂自动化、风电场SCADA系统
能源电力：变电站保护装置、高压输电监测
技术规格:VMIC VMI VME IO 5620
参数项规格描述
总线接口VME64x，支持A16/A24/A32寻址，数据传输速率160MB/s
数字量通道16路隔离输入（TTL/RS-422/RS-485）+16路隔离输出（开漏/推挽）
模拟量通道4路差分输入（±10V，16位分辨率）+2路输出（±10V，12位分辨率）
时钟同步精度≤1μs（基于VME总线时钟）
工作温度-40℃至+85℃（可定制-55℃至+105℃）
核心价值与性能亮点
1.VME64x兼容性优势
技术优势：64位地址空间扩展，支持TB级数据映射
应用案例：某高铁信号控制系统通过该模块实现多列车组的集中控制
2.高隔离I/O设计
技术优势：1500V隔离电压，适配高噪声工业环境
行业应用：在石油钻井平台中，保障传感器信号的抗干扰能力
3.实时同步机制
技术优势：1μs级时间同步，支持多节点协同控制
价值体现：某航天器地面测试系统实现多设备同步操作
Product brief description
VMIC VMI VME IO 5620 is a VMIC company’s industrial-grade I/O expansion module based on VME bus,designed for high-reliability industrial control,defense and military industry and real-time data acquisition systems.Its core features include:
VME64x compatibility:Supports 64-bit address space expansion,data transmission rate 160MB/s
Multi-channel I/O configuration:16 digital inputs/outputs(isolated voltage 1500V)+4 analog inputs(±10V range)
Industrial grade environmental adaptability:wide temperature operation from-40℃to+85℃,vibration/impact resistance complies with MIL-STD-810 standard
Real-time synchronization capability:Integrated VME bus clock synchronization interface,time synchronization accuracy between nodes≤1μs
Product details
1.Hardware architecture and core functions
VME bus interface
Compatibility:Comply with VME64x standard,supports A16/A24/A32 addressing mode
Extended capability:Multi-module cascade is realized through VME bus,supporting up to 256 node topology
Bandwidth allocation:Single-channel data transmission rate is 160MB/s,supporting dynamic bandwidth allocation
I/O channel configuration
Digital interface:
16 isolated digital inputs(compatible with TTL/RS-422/RS-485)
16-channel isolated digital output(supports open-drain/push-pull mode)
Analog interface:
4 differential analog inputs(±10V range,16-bit resolution)
2 analog outputs(±10V range,12-bit resolution)
Real-time synchronization mechanism
Clock synchronization:Multi-node time synchronization is achieved through VME bus clock signal,with an accuracy of≤1μs
Triggering mechanism:Supports hardware triggering and software triggering,response delay≤100ns
Environmental adaptability design
Temperature management:built-in temperature sensor,supports dynamic heat dissipation control
Anti-interference ability:
Power supply input anti-transient interference≥150V/μs
Communication interface complies with EMC Level 4 standards
Product Overview:VMIC VMI VME IO 5620
As a flagship product in the field of VME I/O modules,its core value lies in high precision and high reliability:
Technical value:
In missile guidance system,synchronous acquisition of multi-sensor data
In nuclear power plant safety monitoring,ensure real-time transmission of digital signals
Industry adaptation:
National Defense and Military Industry:Missile Guide System,Ship-based Electronic Equipment
Industrial control:smart factory automation,wind farm SCADA system
Energy and electricity:substation protection device,high-voltage transmission monitoring
Technical Specifications:VMIC VMI VME IO 5620
Parameters Specification Description
Bus interface VME64x,supports A16/A24/A32 addressing,data transmission rate 160MB/s
Digital channel 16 isolated inputs(TTL/RS-422/RS-485)+16 isolated outputs(open drain/push pull)
Analog channel 4 differential inputs(±10V,16-bit resolution)+2-channel outputs(±10V,12-bit resolution)
Clock synchronization accuracy≤1μs(based on VME bus clock)
Operating temperature-40℃to+85℃(customized-55℃to+105℃)
Core Valuesand Performance Highlights
1.VME64x compatibility advantages
Technical advantages:64-bit address space expansion,supporting TB-level data mapping
Application case:A high-speed rail signal control system realizes centralized control of multiple train groups through this module
2.High isolation I/O design
Technical advantages:1500V isolated voltage,adapted to high noise industrial environment
Industry application:In oil drilling platforms,ensure the anti-interference ability of sensor signals
3.Real-time synchronization mechanism
Technical advantages:1μs-level time synchronization,supporting multi-node collaborative control
Value manifestation:A spacecraft ground test system realizes synchronous operation of multiple devices
