XVME-010 系统资源模块

描述

XVME-010 系统资源模块

特点:
状态指示灯
复原按钮
VMEbus
acro mag/x embedded/xy com XVME-010系统资源模块是一个VMEbus模块， 提供状态led和复位按钮。
XVME-675包含- -个VMEbus和PC/AT-bus接口、一个软盘接口、-个高性能IDE硬盘控制器和一个带有1兆视频RAM的Super VGA图形控制器。该
模块提供两个串行端口、一个并行端口、PS/2兼容键 盘和鼠标端口以及- -个看r ]狗定时器。该模块具有完整的32位VMEbus主/从接口，允许用户轻
松地与VMEbus短I/O、标准和扩展地址空间通信。该模块还包含VMEbus插槽1功能，以吸完整的VMEbus中断器和中断处理程序。

特点:
32个光学隔离数字输入通道
可编程扫描仪
输入去抖电路
50或65 VDC反向偏置保护
acro mag/x embedded/xy com xfme-212数字输入VME模块提供32个数字输入通道。该模块具有可编程扫描电路，可以检测32个输入通道中任何一个的状态变化。XVME-212无需主机处理器不断轮询数字I/O来获取信号转换数据。一旦发生中断转换， 模块可以通过产生VMEbus中断来通知主机处理器。

该模块非常适合与按钮或继电器触点接口。它内置输入去抖电路，具有八个跳线可选去抖间隔，以及-个隔离的12 V片上电源。还提供300 VDC的光隔离和50 VDC的反向偏置保护。它将接受10-50 VDC的输入电压。

XVME-010 系统资源模块

Features:
Status light
Reset button
VMEbus
The acro mag/x embedded/xy com XVME-010 System Resource module is a VMEbus module that provides a status led and reset button.
The XVME-675 includes VMEbus and PC/AT-bus interfaces, a floppy disk interface, a high-performance IDE hard disk controller, and a Super VGA graphics controller with 1 Megabyte of video RAM. the
The module provides two serial ports, one parallel port, PS/2 compatible key pad and mouse ports, and a watch r] dog timer. The module has a full 32-bit VMEbus master/slave interface, allowing users to light up
Loosely communicates with VMEbus short I/O, standard, and extended address Spaces. The module also includes VMEbus Slot 1 functionality to absorb the full VMEbus interrupter and interrupt handler.

Features:
32 optically isolated digital input channels
Programmable scanner
Input de-jitter circuit
50 or 65 VDC reverse bias protection
acro mag/x embedded/xy com xfme-212 Digital input The VME module provides 32 digital input channels. The module has a programmable scanning circuit that can detect state changes in any of the 32 input channels. The XVME-212 eliminates the need for the host processor to constantly poll digital I/O for signal conversion data. Once an interrupt transition occurs, the module can notify the host processor by generating a VMEbus interrupt.

The module is ideal for interfacing with button or relay contacts. It has a built-in input de-jitter circuit with eight jumper selectable de-jitter intervals, and an isolated 12 V on-chip power supply. It also provides 300 VDC optical isolation and 50 VDC reverse bias protection. It will accept an input voltage of 10-50 VDC.