描述
产品简要说明
VMIC VMIVME-2170A 333-102170-000是一款基于VME总线的高可靠性光学隔离数字输出模块，核心特性包括：
32通道隔离输出：支持2.5至300mA可调电流，最大输出电压30V
高隔离电位：持续1kV/脉冲6kV隔离，通道间耐压500V
灵活配置：支持8位/16位数据传输，板载DIP开关定义14位地址
工业级防护：抗EMI/RFI干扰，内置短路保护与过压保护
产品详细说明
1.硬件架构与核心功能
输出通道设计
电流调节：单通道输出电流范围2.5mA至300mA，支持源或灌电流模式
隔离方案：
光学耦合器实现32通道与VME总线的电气隔离
持续隔离电压1kV，脉冲耐压6kV（1秒）
电压兼容性：
正常模式下输出电压容差±30V
支持正/负真实选项，适配多电位系统
接口与寻址
总线兼容性：
符合VME总线标准（ANSI/IEEE 1014-1987）
支持短监督/非特权I/O访问模式，出厂预设短监督模式
地址配置：
板载DIP开关定义14位板地址，支持32位边界对齐
可配置为4个8位端口或2个16位寄存器
保护与诊断
电气保护：
短路保护：自动切断输出并触发故障指示
过压保护：输入电压超过30V时触发保护
状态反馈：
LED指示灯实时显示输出状态
寄存器记录故障类型（如过流、短路）
产品概述:VMIC VMIVME-2170A 333-102170-000
作为VME总线数字输出领域的标杆产品，其核心价值在于高隔离性与工业级可靠性：
技术价值：
在电力监控系统中，实现多电位设备的独立控制
在轨道交通中，保障信号输出的抗干扰能力
行业适配：
能源电力：变电站保护装置、智能电网控制
工业自动化：PLC多通道输出扩展、机器安全联锁
轨道交通：信号灯控制、车载设备通信
技术规格:VMIC VMIVME-2170A 333-102170-000
参数项规格描述
输出通道32路独立隔离，支持源/灌电流模式
电流范围2.5mA至300mA，可现场配置
隔离电压持续1kV，脉冲6kV（1秒）
电压兼容性最大输出电压30V，正/负真实选项
接口标准VME总线，符合ANSI/IEEE 1014-1987
地址配置14位DIP开关定义，支持32位边界对齐
环境适应性工作温度0～+55℃，海拔0～10,000英尺（3,000米）
核心价值与性能亮点
1.高密度隔离输出
技术优势：32通道集成，减少机箱空间占用
应用案例：某变电站保护系统实现32路继电器控制
2.宽电压兼容性
技术优势：30V输出容差，适配多电位系统
价值体现：某轨道交通项目通过单模块控制正/负电压设备
3.工业级防护设计
技术优势：抗EMI/RFI干扰+短路保护
行业应用：某化工厂控制系统在强电磁环境下稳定运行
Product brief description
VMIC VMIVME-2170A 333-102170-000 is a high-reliability optically isolated digital output module based on VME bus.The core features include:
32-channel isolated output:Supports adjustable current of 2.5 to 300mA,maximum output voltage of 30V
High isolation potential:continuous 1kV/pulse 6kV isolation,withstand voltage between channels 500V
Flexible configuration:Supports 8-bit/16-bit data transmission,and the on-board DIP switch defines 14-bit address
Industrial protection:anti-EMI/RFI interference,built-in short circuit protection and overvoltage protection
Product details
1.Hardware architecture and core functions
Output channel design
Current regulation:Single channel output current range 2.5mA to 300mA,support source or sink current mode
Quarantine plan:
Optical coupler enables electrical isolation of 32 channels from the VME bus
Continuous isolation voltage 1kV,pulse withstand voltage 6kV(1 second)
Voltage compatibility:
Output voltage tolerance in normal mode±30V
Support positive/negative real options,adapted to multi-potential systems
Interface and addressing
Bus Compatibility:
Comply with VME bus standards(ANSI/IEEE 1014-1987)
Supports short-supervised/non-privileged I/O access mode,factory-preset short-supervised mode
Address configuration:
On-board DIP switch defines 14-bit board address,supports 32-bit boundary alignment
Can be configured as 4 8-bit ports or 2 16-bit registers
Protection and diagnosis
Electrical protection:
Short circuit protection:Automatically cut off the output and trigger the fault indication
Overvoltage protection:Trigger protection when the input voltage exceeds 30V
Status feedback:
LED indicators display output status in real time
Register record fault types(such as overcurrent,short circuit)
Product Overview:VMIC VMIVME-2170A 333-102170-000
As a benchmark product in the field of VME bus digital output,its core value lies in high isolation and industrial reliability:
Technical value:
In the power monitoring system,independent control of multi-potential equipment is realized
In rail transit,the anti-interference ability of signal output is guaranteed
Industry adaptation:
Energy and electricity:substation protection device,smart grid control
Industrial automation:PLC multi-channel output expansion,machine safety interlock
Rail Transit:Signal light control,vehicle-mounted equipment communication
Technical Specifications:VMIC VMIVME-2170A 333-102170-000
Parameters Specification Description
Output channel 32 independent isolation,supporting source/sink current mode
Current range 2.5mA to 300mA,field configuration
Isolation voltage:1kV,pulse 6kV(1 second)
Voltage compatibility Maximum output voltage 30V,positive/negative real option
Interface standard VME bus,compliant with ANSI/IEEE 1014-1987
Address configuration 14-bit DIP switch definition,supports 32-bit boundary alignment
Environmental adaptability Operating temperature 0~+55℃,altitude 0~10,000 feet(3,000 meters)
Core Valuesand Performance Highlights
1.High-density isolation output
Technical advantages:32-channel integration,reducing chassis space usage
Application case:A substation protection system realizes 32-channel relay control
2.Wide voltage compatibility
Technical advantages:30V output tolerance,adapted to multi-potential system
Value manifestation:A rail transit project controls positive/negative voltage equipment through a single module
3.Industrial-grade protective design
Technical advantages:Anti-EMI/RFI interference+short circuit protection
Industry application:A chemical plant control system operates stably under a strong electromagnetic environment
