描述
产品简要说明
VMIC 332-000132-B PCB 125848是VMIC公司基于VME总线架构开发的工业级通信控制板，专为高可靠性场景设计，支持多协议融合与冗余通信。其核心特性包括：
VME总线兼容性：支持A16/A24寻址模式，数据传输速率80MB/s
双光纤冗余：双SFP接口自动切换，传输距离达10公里（单模）
协议融合：集成RS-232/485、HDLC、MODBUS及定制化工业协议
军用级可靠性：工作温度-55℃～+105℃，通过MIL-STD-810G认证
产品详细说明
1.硬件架构与核心功能
VME总线接口
兼容性：支持VME64x标准，动态带宽分配技术
扩展性：支持128节点级联，总线仲裁时间<2μs
双光纤冗余设计
接口配置：双SFP端口支持单模/多模光纤，冗余切换时间<1ms
抗干扰能力：EMC等级4（IEC 61000-4-2/3/4/5/6）
多协议通信模块
工业协议支持：
MODBUS ASCII/RTU/TCP
HDLC/SDLC面向位传输协议
自定义协议开发接口（SDK支持）
通信速率：RS-232/485波特率范围1200-115.2kbps
军用级可靠性保障
温度适应：-55℃～+105℃宽温工作，内置热管散热系统
抗振动：满足MIL-STD-810G 514.6G振动测试标准
电源冗余：双路24V电源输入，故障切换时间<100ms
产品概述:VMIC 332-000132-B PCB 125848
作为VMIC VME总线通信板的高端型号，其核心价值在于极端环境下的通信稳定性与协议灵活性：
技术价值：
在卫星地面站中，实现跨平台数据实时同步
在深海探测设备中，保障长距离光纤通信可靠性
行业适配：
国防军工：导弹制导系统、舰载雷达通信
能源电力：高压输电线路在线监测、智能变电站
轨道交通：列车信号控制系统、车载通信网络
技术规格:VMIC 332-000132-B PCB 125848
参数项规格描述
总线接口VME64x，支持A16/A24寻址，数据传输速率80MB/s
光纤接口双SFP接口（单模/多模），冗余切换时间1ms，传输距离10公里（单模）
通信协议MODBUS ASCII/RTU/TCP、HDLC/SDLC、RS-232/485
工作温度-55℃至+105℃（通过MIL-STD-810G认证）
电源冗余双路24V输入，故障切换时间100ms
核心价值与性能亮点
1.双光纤冗余设计
技术优势：双SFP接口自动故障切换，保障通信链路零中断
应用案例：某深海探测设备在6000米水压环境下连续运行3个月
2.军用级环境适应性
技术优势：-55℃～+105℃宽温工作+抗振动设计
价值体现：某边疆气象站设备在-50℃极寒环境中稳定运行
3.协议扩展能力
技术优势：SDK支持定制化工业协议开发
行业应用：在智能电网中，实现多厂商设备协议统一转换
Product brief description
VMIC 332-000132-B PCB 125848 is an industrial-grade communication control board developed by VMIC based on the VME bus architecture.It is specially designed for high-reliability scenarios and supports multi-protocol fusion and redundant communication.Its core features include:
VME bus compatibility:Supports A16/A24 addressing mode,data transmission rate is 80MB/s
Dual fiber redundancy:automatic switching between dual SFP interfaces,transmission distance up to 10 kilometers(single mode)
Protocol fusion:Integrating RS-232/485,HDLC,MODBUS and customized industrial protocols
Military-grade reliability:working temperature-55℃~+105℃,passed MIL-STD-810G certification
Product details
1.Hardware architecture and core functions
VME bus interface
Compatibility:Support VME64x standard,dynamic bandwidth allocation technology
Scalability:Supports 128 node cascade,bus arbitration time<2μs
Dual fiber redundant design
Interface configuration:Dual SFP ports support single-mode/multi-mode fiber,redundant switching time<1ms
Anti-interference ability:EMC level 4(IEC 61000-4-2/3/4/5/6)
Multi-protocol communication module
Industrial Agreement Support:
MODBUS ASCII/RTU/TCP
HDLC/SDLC bit-oriented transmission protocol
Custom protocol development interface(SDK support)
Communication rate:RS-232/485 baud rate range 1200-115.2kbps
Military-grade reliability guarantee
Temperature adaptation:-55℃~+105℃wide temperature operation,built-in heat pipe heat dissipation system
Vibration resistance:Meets the MIL-STD-810G 514.6G vibration test standard
Power redundancy:dual 24V power supply input,failover time<100ms
Product Overview:VMIC 332-000132-B PCB 125848
As a high-end model of VMIC VME bus communication board,its core value lies in communication stability and protocol flexibility in extreme environments:
Technical value:
Real-time synchronization of cross-platform data in satellite ground stations
In deep-sea detection equipment,ensure long-distance optical fiber communication reliability
Industry adaptation:
National Defense and Military Industry:Missile Guide System,Ship-based Radar Communication
Energy and electricity:online monitoring of high-voltage transmission lines,intelligent substations
Rail transit:train signal control system,vehicle-mounted communication network
Technical Specifications:VMIC 332-000132-B PCB 125848
Parameters Specification Description
Bus interface VME64x,supports A16/A24 addressing,data transmission rate 80MB/s
Fiber Optic Interface Dual SFP Interface(Single-mode/Multi-mode),redundant switching time 1ms,transmission distance 10 kilometers(Single-mode)
Communication protocol MODBUS ASCII/RTU/TCP,HDLC/SDLC,RS-232/485
Operating temperature-55℃to+105℃(passed MIL-STD-810G certification)
Power supply redundancy Dual 24V input,failover time 100ms
Core Valuesand Performance Highlights
1.Dual fiber redundant design
Technical advantages:automatic failover of dual SFP interfaces to ensure zero interruption of communication links
Application case:A deep-sea detection equipment operates continuously for 3 months under a water pressure environment of 6000 meters.
2.Military-grade environmental adaptability
Technical advantages:-55℃~+105℃wide temperature operation+vibration resistance design
Value manifestation:Equipment at a border meteorological station operates stably in an extremely cold environment of-50℃
3.Protocol expansion capabilities
Technical advantages:SDK supports customized industrial agreement development
Industry application:In smart grid,realize unified conversion of multi-vendor equipment protocols
