VMIC VMIVME1111 64-BIT

描述

产品简要说明

VMIC VMIVME1111 64-BIT是一款高性能工业级数字输入模块，专为严苛工业环境设计，支持64位高压差分信号输入与灵活配置。其核心特性包括：

高压兼容性：支持1.25V至66V输入电压范围，兼容RS422/RS485差分信号

多模式监控：可配置触点闭合、电压源、电流下沉或差分信号输入模式

智能滤波：用户可选输入消抖滤波器，时间常数灵活调整

VMEbus兼容：符合VMEbus双高卡规范，支持与GE Fanuc 901x/906x系列控制器无缝集成

产品详细说明

1.硬件架构与核心功能

高压输入通道设计

通道配置：64位输入分8组，每组32通道，支持独立地址映射

信号类型适配：

差分信号：共模电压范围-30V至+66V，灵敏度±100mV

单端信号：33kΩ高输入阻抗，阈值精度1%（典型值）

开路逻辑自定义：可通过跳线设置开路状态为逻辑0或逻辑1

智能滤波与抗干扰

差分滤波电路：串联电阻与电容组合，抑制共模噪声

单端消抖滤波：用户可编程时间常数，消除信号抖动

抗噪能力：差分接收器支持±7V共模噪声抑制

VMEbus接口特性

总线兼容性：符合VME64x规范，支持8/16/32位数据传输边界

地址映射灵活性：13个跳线实现无限制地址分配，支持短路监控与非特权I/O映射

自检与诊断功能

内置测试逻辑：生成16位测试数据字，驱动差分接收器验证硬件状态

故障指示：前面板LED实时显示诊断结果，支持开机自检与程序控制熄灭

产品概述:VMIC VMIVME1111 64-BIT

作为工业自动化领域的关键输入模块，其核心价值在于高压环境下的高可靠性信号采集：

技术价值：

在电力监控系统中，实现高压开关状态实时监测

在轨道交通中，保障信号继电器状态的精准采集

行业适配：

能源电力：变电站高压设备状态监测

智能制造：机器人安全急停信号采集

过程控制：化工厂压力/温度开关信号处理

技术规格:VMIC VMIVME1111 64-BIT

参数项规格描述

输入通道64位（8组×32通道），支持差分/单端模式

电压范围1.25V至66V（单端），-30V至+66V（差分）

输入阻抗33kΩ（差分/单端）

通信接口VMEbus双高卡，支持8/16/32位数据传输

抗噪能力±7V共模噪声抑制（差分模式）

工作温度0℃至70℃（标准），-40℃至+85℃（可选）

核心价值与性能亮点

1.高压信号兼容性

技术优势：66V宽压输入覆盖工业现场主流信号类型

应用案例：某水电站通过该模块监测110kV高压开关状态

2.差分信号处理能力

技术优势：±100mV灵敏度+±7V抗噪设计，保障长距离传输可靠性

价值体现：在风电场中实现5公里外传感器信号无误采集

3.灵活配置与诊断

技术优势：跳线式地址映射+自检测试逻辑

行业应用：某汽车生产线通过模块快速定位急停信号故障点

应对挑战，创造价值

1.工业环境信号干扰问题

解决方案：差分滤波电路+高灵敏度接收器

应用案例：某钢铁厂在电磁干扰环境下实现信号误报率<0.01%

2.多通道地址管理复杂度

解决方案：13个跳线实现无限制地址分配

价值体现：某化工厂通过模块简化200+通道输入的控制系统组态

Product brief description

VMIC VMIVME1111 64-BIT is a high-performance industrial-grade digital input module designed for rigorous industrial environments and supports 64-bit high-voltage differential signal input and flexible configuration.Its core features include:

High voltage compatibility:Supports input voltage range from 1.25V to 66V,compatible with RS422/RS485 differential signals

Multi-mode monitoring:configurable contact closure,voltage source,current sinking or differential signal input modes

Intelligent filtering:User-selected input debounce filter,flexible adjustment of time constant

VMEbus compatible:Compliant with VMEbus dual-high card specifications,supports seamless integration with GE Fanuc 901x/906x series controllers

Product details

1.Hardware architecture and core functions

High voltage input channel design

Channel configuration:64-bit input is divided into 8 groups,each group has 32 channels,and supports independent address mapping

Signal type adaptation:

Differential signal:common mode voltage range-30V to+66V,sensitivity±100mV

Single-ended signal:33kΩhigh input impedance,threshold accuracy 1%(typical)

Open logic customization:You can set the open state to logic 0 or logic 1 through jumpers

Intelligent filtering and anti-interference

Differential filter circuit:series resistor and capacitor combination to suppress common mode noise

Single-ended dejitter filtering:User-programmable time constant to eliminate signal jitter

Noise immunity:The differential receiver supports±7V common mode noise suppression

VMEbus interface features

Bus compatibility:Comply with VME64x specifications and supports 8/16/32-bit data transmission boundary

Address mapping flexibility:13 jumpers realize unlimited address allocation,supporting short-circuit monitoring and unprivileged I/O mapping

Self-test and diagnostic functions

Built-in test logic:generate 16-bit test data words,drive differential receiver to verify hardware status

Fault indication:The front panel LED displays diagnostic results in real time,supports power-on self-test and program control turn off

Product Overview:VMIC VMIVME1111 64-BIT

As a key input module in the field of industrial automation,its core value lies in high-reliability signal acquisition in high-voltage environments:

Technical value:

In the power monitoring system,real-time monitoring of high-voltage switch status is realized

In rail transit,ensure accurate collection of signal relay status

Industry adaptation:

Energy and electricity:Status monitoring of high-voltage equipment in substations

Intelligent manufacturing:robot safe emergency stop signal acquisition

Process control:Chemical plant pressure/temperature switch signal processing

Technical Specifications:VMIC VMIVME1111 64-BIT

Parameters Specification Description

Input channel 64 bits(8 groups×32 channels),supports differential/single-ended mode

Voltage range:1.25V to 66V(single-ended),-30V to+66V(differential)

Input impedance 33kΩ(differential/single-ended)

Communication interface VMEbus dual high card,supports 8/16/32-bit data transmission

Noise resistance±7V common mode noise suppression(differential mode)

Operating temperature:0℃to 70℃(standard),-40℃to+85℃(optional)

Core Values​​and Performance Highlights

1.High voltage signal compatibility

Technical advantages:66V wide voltage input covers mainstream signal types on industrial site

Application case:A hydropower station monitors the status of 110kV high-voltage switch through this module

2.Differential signal processing capability

Technical advantages:±100mV sensitivity+±7V noise-resistant design,ensuring long-distance transmission reliability

Value manifestation:Realize error-free collection of sensor signals from 5 kilometers away in wind farms

3.Flexible configuration and diagnosis

Technical advantages:jumper-type address mapping+self-detection and testing logic

Industry application:A certain automobile production line quickly locates the emergency stop signal fault point through the module

Respond to challenges and create value

1.Industrial environment signal interference problem

Solution:Differential filter circuit+high sensitivity receiver

Application case:A steel plant achieves a signal false alarm rate of<0.01%in an electromagnetic interference environment

2.Multi-channel address management complexity

Solution:13 jumpers to achieve unlimited address allocation

Value manifestation:A chemical factory simplifies the configuration of control system for 200+channels input through modules