描述
产品简要说明
VMIC VMIVME-2510B是一款基于VME总线的工业级64位数字输入/输出模块，专为严苛工业环境设计。其核心特性包括：
64位TTL I/O：支持正真/负真逻辑电平，灌电流能力64mA（拉电流15mA）
智能地址映射：双地址开关实现CSR与I/O连续内存映射，支持8/16/32位数据传输
内置自检系统：离线/在线故障检测，LED实时状态指示
高可靠性设计：DIN 41612连接器，工作温度0～55℃（可扩展至-20～85℃）
产品详细说明
1.硬件架构与核心功能
64位TTL I/O接口
信号类型适配：
正真模式：高电平对应逻辑1（输入）/输出高电平（输出）
负真模式：高电平对应逻辑0（输入）/输出低电平（输出）
驱动能力：每通道最大64mA灌电流，支持集电极开路输出选件
地址映射系统
双地址开关设计：
CSR地址开关：实现多板卡CSR内存连续映射
I/O地址开关：支持短监控/非特权I/O映射，8位边界独立寻址
数据传输兼容性：8/16/32位数据宽度自适应，优化内存占用
故障检测与诊断
在线检测：实时回读输出数据，支持三态（TRI-STATE）模式隔离测试
LED指示系统：
上电/复位时自动亮起
诊断成功后程序控制熄灭
硬件自检：开机自检+可编程测试模式，生成16位测试数据验证电路状态
产品概述:VMIC VMIVME-2510B
作为VME总线生态中的核心I/O模块，其核心价值体现在高可靠性信号交互与灵活配置能力：
技术价值：
在核电站安全系统中，实现紧急停堆信号的精准采集与执行
在风电变流器控制中，保障多通道状态信号的实时同步
行业适配：
能源电力：高压开关状态监测、变电站自动化
智能制造：机器人安全急停、生产线状态监控
轨道交通：信号继电器控制、车载设备通信
技术规格:VMIC VMIVME-2510B
参数项规格描述
I/O通道64位（8组×8位），支持正真/负真逻辑电平
驱动能力灌电流64mA/拉电流15mA（集电极开路选件仅支持输出）
地址映射双地址开关，支持8/16/32位数据传输边界
通信接口VME64x标准，双64针DIN 41612连接器
工作温度0℃～55℃（标准），-20℃～85℃（扩展）
故障检测LED状态指示+可编程测试模式
核心价值与性能亮点
1.双地址开关设计
技术优势：CSR与I/O内存连续映射，降低系统开发复杂度
应用案例：某化工厂通过模块简化200+通道I/O的地址分配流程
2.硬件级故障隔离
技术优势：三态测试模式+LED状态指示，故障定位时间缩短70%
价值体现：在核反应堆控制系统中实现零误报率
3.DIN 41612高可靠性连接
技术优势：抗振动（MIL-STD-810G）、防尘（IP65）
行业应用：某海上平台设备在盐雾环境下连续运行5年
Product brief description
VMIC VMIVME-2510B is an industrial-grade 64-bit digital input/output module based on VME bus,designed for rigorous industrial environments.Its core features include:
64-bit TTL I/O:Supports true/negative true logic levels,sinking current capacity 64mA(pull current 15mA)
Intelligent address mapping:Dual address switch realizes continuous memory mapping between CSR and I/O,and supports 8/16/32-bit data transmission
Built-in self-test system:offline/online fault detection,LED real-time status indication
High reliability design:DIN 41612 connector,operating temperature 0~55℃(can be expanded to-20~85℃)
Product details
1.Hardware architecture and core functions
64-bit TTL I/O interface
Signal type adaptation:
True mode:High level corresponds to logic 1(input)/Output High level(output)
Negative True Mode:High level corresponds to logic 0(input)/Output low level(output)
Drive capability:maximum sink current of 64mA per channel,support open collector output option
Address Mapping System
Dual address switch design:
CSR address switch:realizes continuous mapping of CSR memory on multiple boards
I/O address switch:supports short monitoring/non-privileged I/O mapping,8-bit boundary independent addressing
Data transmission compatibility:8/16/32-bit data width adaptation,optimized memory usage
Fault detection and diagnosis
Online detection:read back the output data in real time,supports tri-state(TRI-STATE)mode isolation test
LED indicator system:
Light up automatically when power-on/reset
The program control is turned off after the diagnosis is successful
Hardware self-test:Power-on self-test+programmable test mode,generate 16-bit test data to verify the circuit status
Product Overview:VMIC VMIVME-2510B
As the core I/O module in the VME bus ecosystem,its core value is reflected in high-reliability signal interaction and flexible configuration capabilities:
Technical value:
In the nuclear power plant safety system,accurate collection and execution of emergency shutdown signals are realized
In the control of wind power converter,real-time synchronization of multi-channel state signals is ensured
Industry adaptation:
Energy and electricity:high-voltage switch status monitoring,substation automation
Intelligent manufacturing:safe emergency stop of robots,production line status monitoring
Rail Transit:Signal relay control,vehicle-mounted equipment communication
Technical Specifications:VMIC VMIVME-2510B
Parameters Specification Description
I/O channel 64 bits(8 groups×8 bits),supports true/negative true logic levels
Drive capability:sink current 64mA/pull current 15mA(open collector option only supports output)
Address mapping Dual address switch,supports 8/16/32-bit data transmission boundary
Communication interface VME64x standard,dual 64-pin DIN 41612 connector
Working temperature:0℃～55℃(standard),-20℃～85℃(extended)
Fault detection LED status indicator+programmable test mode
Core Valuesand Performance Highlights
1.Dual address switch design
Technical advantages:Continuous mapping of CSR and I/O memory to reduce system development complexity
Application case:A chemical factory simplifies the address allocation process of 200+channels I/O through modules
2.Hardware-level fault isolation
Technical advantages:Three-state test mode+LED status indication,fault location time is shortened by 70%
Value manifestation:Realize zero false alarm rate in nuclear reactor control system
3.DIN 41612 high reliability connection
Technical advantages:vibration resistance(MIL-STD-810G),dust resistance(IP65)
Industry application:A certain offshore platform equipment operates continuously for 5 years in salt spray environment
