XYCOM XVME-674 输入输出模块 PDF资料
1.产 品 资 料 介 绍：
中文资料：
一、产品简介
XYCOM XVME-674 是一款基于 VMEbus 总线架构的工业级 I/O 扩展模块，适用于高可靠性要求的嵌入式控制系统，尤其广泛应用于军事、航空航天、过程控制和设备自动化系统中。该模块支持 多通道串行通信接口，也可以配置为 数字输入输出控制卡，在 VME 架构中作为关键 I/O 子系统的通信桥梁。
二、主要技术参数
| 项目 | 参数 |
|---|---|
| 总线标准 | VMEbus (6U 格式，ANSI/VITA 1-1994) |
| 通信接口 | 支持 RS-232、RS-422 或 RS-485（依具体配置） |
| 通道数量 | 支持多达 8 或 16 路串行通道 |
| 数据速率 | 高达 115.2 kbps 或更高（依型号） |
| 隔离保护 | 通道与系统电源/地之间具备光电隔离（500V–1500V） |
| 电源供电 | 5V DC，由 VME 背板提供 |
| 安装尺寸 | 6U VME 卡，233mm × 160mm |
| 工作温度 | –40°C 到 +85°C（工业温度范围） |
| EMC 兼容性 | 满足 CE 和 FCC 标准（某些版本具备 MIL-STD-810 抗震认证） |
三、功能特点
模块化设计：通过跳线或软件设置实现灵活配置串口参数；
多串口并发：可支持多个 RS-232/422/485 接口同时工作，适合高密度通信场合；
工业隔离保护：每路串口或 I/O 通道均有独立隔离，防止电磁干扰及接地问题；
兼容性强：兼容多种 XYCOM 或 Emerson 的嵌入式 CPU 模块或控制器；
可选数字I/O功能：部分型号可配置为32/64路可编程数字输入/输出通道；
稳定可靠：适用于恶劣工业环境、连续运行场合及关键设备控制。
英文资料：
Brief introduction
XYCOM XVME-674 is an industrial grade I/O expansion module based on the VMEbus architecture, suitable for embedded control systems with high reliability requirements, especially widely used in military, aerospace, process control, and equipment automation systems. This module supports multi-channel serial communication interfaces and can also be configured as a digital input/output control card, serving as a communication bridge for critical I/O subsystems in the VME architecture.
2、 Main technical parameters
Project parameters
Bus standard VMEbus (6U format, ANSI/VITA 1-1994)
Communication interface supports RS-232, RS-422, or RS-485 (depending on specific configuration)
The number of channels supports up to 8 or 16 serial channels
Data rate up to 115.2 kbps or higher (depending on model)
There is photoelectric isolation (500V-1500V) between the isolation protection channel and the system power/ground
The power supply is 5V DC, provided by the VME backplane
Installation size 6U VME card, 233mm × 160mm
Working temperature -40 ° C to+85 ° C (industrial temperature range)
EMC compatibility meets CE and FCC standards (some versions have MIL-STD-810 seismic certification)
3、 Functional Features
Modular design: Flexible configuration of serial port parameters through jumpers or software settings;
Multi serial port concurrency: Supports multiple RS-232/422/485 interfaces to work simultaneously, suitable for high-density communication scenarios;
Industrial isolation protection: Each serial port or I/O channel has independent isolation to prevent electromagnetic interference and grounding issues;
Strong compatibility: compatible with various XYCOM or Emerson embedded CPU modules or controllers;
Optional digital I/O function: Some models can be configured with 32/64 programmable digital input/output channels;
Stable and reliable: suitable for harsh industrial environments, continuous operation scenarios, and key equipment control.
2.产 品 展 示
3.其他产品
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