描述
产品简要说明
VMIC 2170A 333-102170-000是通用电气（GE Fanuc）VMIC系列中的工业级数字输出模块，专为高可靠性控制系统设计。其核心特性包括：
32路独立光耦隔离输出：支持2.5～300 mA电流范围，外部可配置上拉电阻
VME总线兼容性：双Eurocard格式，支持8位/16位数据传输
抗干扰设计：1 kV持续隔离电压+6 kV脉冲抗干扰能力
灵活配置：板载DIP开关支持14位地址选择，支持非特权/监督数据传输模式
产品详细说明
1.硬件架构与输出特性
核心组件
隔离设计：
32个独立光耦隔离通道，通道间耐压≥1 kV DC，总线隔离耐压≥6 kV
支持源/漏输出模式，可配置为TTL或CMOS电平（3.3 V～30 V）
驱动能力：
单通道最大电流300 mA，支持PWM脉冲宽度调制（频率≤1 kHz）
外部上拉电压范围5～30 V，可适配不同负载需求
接口与通信
VME总线接口：
双Eurocard格式，兼容VME64x标准，支持32位地址空间
数据传输模式：非特权I/O（0x00～0xFF）与监督I/O（0x100～0x1FF）可切换
扩展功能：
板载LED状态指示，实时反馈输出通道状态
DIP开关配置地址与输出模式，支持热插拔
抗干扰与保护
电磁兼容性：
共模抑制比≥70 dB，差模噪声抑制±7 V
短路保护：输出通道过流自动切断，恢复时间≤50 ms
环境适应性：
工作温度-40℃～+85℃，满足工业级宽温要求
防护等级IP65，适用于粉尘/潮湿环境
产品概述:VMIC 2170A 333-102170-000
作为GE Fanuc VME系统的核心输出模块，其核心价值在于高隔离与工业级可靠性：
技术价值：
在电力SCADA系统中，实现断路器控制信号的零延迟传输
在轨道交通中，支持列车信号灯的冗余输出控制
行业适配：
能源电力：变电站继电保护装置、智能电网开关控制
智能制造：工业机器人运动轴驱动、CNC机床执行器控制
轨道交通：信号灯控制、车载设备状态输出
石油化工：高压阀门控制、紧急停机信号输出
技术规格:VMIC 2170A 333-102170-000
参数项规格描述
输出通道32路独立光耦隔离数字输出（源/漏模式可选）
电流范围2.5～300 mA/通道（连续工作）
电压范围3.3 V～30 V（外部上拉电压）
隔离耐压通道间1 kV DC，总线隔离6 kV脉冲
数据传输8位/16位并行传输，兼容非特权/监督模式
工作温度-40℃～+85℃（工业级宽温设计）
防护等级IP65（防尘防水）
核心价值与性能亮点
1.高隔离与抗干扰设计
技术优势：光耦隔离+6 kV脉冲耐受，适用于强电磁干扰环境
应用案例：某核电站通过该模块实现反应堆紧急停机信号的零误触
2.灵活配置能力
技术优势：DIP开关地址配置+PWM功能，适配不同负载需求
行业应用：在智能制造中，统一管理PLC、伺服驱动器与安全设备信号
3.宽电压适应性
技术优势：支持3.3 V～30 V外部上拉，兼容TTL/CMOS混合系统
价值体现：某风电场设备兼容5 V至24 V信号源，减少适配器成本
Product brief description
VMIC 2170A 333-102170-000 is an industrial-grade digital output module in the GE Fanuc VMIC series,designed for high reliability control systems.Its core features include:
32 independent optocoupler isolation output:supports 2.5~300 mA current range,external pull-up resistors can be configured
VME bus compatibility:Dual Eurocard format,supports 8-bit/16-bit data transmission
Anti-interference design:1 kV continuous isolation voltage+6 kV pulse anti-interference capability
Flexible configuration:The on-board DIP switch supports 14-bit address selection,supports non-privileged/supervised data transmission mode
Product details
1.Hardware architecture and output characteristics
Core Components
Isolation design:
32 independent optocoupler isolation channels,withstand voltage between channels≥1 kV DC,and bus isolation≥6 kV
Supports source/drain output mode,can be configured as TTL or CMOS level(3.3 V to 30 V)
Driver capability:
Maximum current of single channel 300 mA,supports PWM pulse width modulation(frequency≤1 kHz)
External pull-up voltage range is 5~30 V,which can adapt to different load requirements
Interface and communication
VME bus interface:
Dual Eurocard format,compatible with VME64x standard,supports 32-bit address space
Data transmission mode:Unprivileged I/O(0x00~0xFF)and supervised I/O(0x100~0x1FF)can be switched
Extended features:
Onboard LED status indication,real-time feedback output channel status
DIP switch configuration address and output mode,support hot plugging
Anti-interference and protection
Electromagnetic compatibility:
Common mode rejection ratio≥70 dB,differential mode noise suppression±7 V
Short circuit protection:the output channel overcurrent is automatically cut off,the recovery time is≤50 ms
Environmental adaptability:
Working temperature-40℃~+85℃,meets industrial-grade wide temperature requirements
Protection level IP65,suitable for dust/humid environments
Product Overview:VMIC 2170A 333-102170-000
As the core output module of GE Fanuc VME system,its core value lies in high isolation and industrial reliability:
Technical value:
In the power SCADA system,zero-delay transmission of circuit breaker control signals is realized
In rail transit,redundant output control of train signal lights is supported
Industry adaptation:
Energy and electricity:substation relay protection device,smart grid switch control
Intelligent manufacturing:industrial robot motion axis drive,CNC machine tool actuator control
Rail Transit:Signal light control,vehicle equipment status output
Petrochemical:high-pressure valve control,emergency shutdown signal output
Technical Specifications:VMIC 2170A 333-102170-000
Parameters Specification Description
Output channel 32 independent optocoupler isolated digital output(selectable in source/drain mode)
Current range 2.5~300 mA/channel(continuous operation)
Voltage range 3.3 V~30 V(external pull-up voltage)
Isolated voltage withstand voltage 1 kV DC between channels,bus isolates 6 kV pulses
Data transmission 8-bit/16-bit parallel transmission,compatible with non-privileged/supervised mode
Working temperature-40℃~+85℃(industrial-grade wide temperature design)
Protection level IP65(dust-proof and waterproof)
Core Valuesand Performance Highlights
1.High isolation and anti-interference design
Technical advantages:Optocoupler isolation+6 kV pulse tolerance,suitable for strong electromagnetic interference environment
Application case:A nuclear power plant uses this module to realize zero error contact of the reactor emergency shutdown signal
2.Flexible configuration capability
Technical advantages:DIP switch address configuration+PWM function,adapt to different load requirements
Industry applications:In intelligent manufacturing,unified management of PLC,servo drive and safety equipment signals
3.Wide voltage adaptability
Technical advantages:Supports 3.3 V to 30 V external pull-up,compatible with TTL/CMOS hybrid system
Value manifestation:A wind farm equipment is compatible with 5 V to 24 V signal sources,reducing adapter costs
