VMIVME-2540-000   智能计数器/控制器

【产品详情】

概述

特征：

事件计数 - 最多 4 个千兆事件

编程输出 - 多达 24 个离散输出

板载 15 MHz 68HC000 CPU

ANSI/IEEE 标准 754-1985，用于 32 位浮点运算

VMIVME-2540 是一款智能数字输入/输出板，具有 VMEbus 从接口，可选择提供 4、8、16 或 24 通道的数字信号测量和信号生成功能。这些测量和信号输出功能由一系列AM9513A系统时序控制器 （STC） 和相关接口逻辑实现。板载 VMIVME-2540 本地 CPU（68HC000 微处理器）通过提供命令驱动的用户界面来执行电路板功能，使用户无需直接对系统时序控制器进行编程。用户通过一个简单的内存映射界面为每个通道配置测量、定时和输出功能，该界面由命令、命令状态、参数和返回测量组成。

VMIVME-2540 由通用电气的工业自动化生产系列开发和生产。这些型号随后被 Abaco Systems 购买。该系列被称为 VMIC/GE Fanuc 板，专为工业线路的多种应用而设计，例如 CPU 管理和输入输出通信。

VMIVME-2540 是 VMIC/GE Fanuc 板卡的特定模块之一，具有作为智能计数器控制器运行的功能。该设备能够计算多达 4 个千兆事件。它配备了一系列 24 个离散输出通道，这些通道能够通过各种板载跳线模块选项进行编程。这些跳线能够在很宽的极端电压电平下工作。

24 个输出通道旨在提供 12 位分辨率。它们能够在 +/- 10 V 的速率下提供和吸收高达 10 毫安的电流。

为了使用 VMIVME-2540 进行离线测试，模拟输入设计为与外部电路断开连接。

VMIVME-2540-000   智能计数器/控制器

【英文介绍】

summarize

Features:

Event Count - up to 4 Gigabit events

Programming outputs - up to 24 discrete outputs

Onboard 15 MHz 68HC000 CPU

ANSI/IEEE standard 754-1985 for 32-bit floating-point operations

The VMIVME-2540 is an intelligent digital input/output board with a VMEbus slave interface that optionally provides 4, 8, 16 or 24-channel digital signal measurement and signal generation. These measurement and signal output functions are implemented by a series of AM9513A system timing controllers (STCS) and associated interface logic. The onboard VMIVME-2540 native CPU (68HC000 microprocessor) performs board functions by providing a command-driven user interface that eliminates the need to directly program the system timing controller. Users configure measurement, timing, and output functions for each channel through a simple memory-mapped interface consisting of commands, command status, parameters, and return measurements.

The VMIVME-2540 is developed and produced by GE's Industrial Automation production family. These models were subsequently purchased by Abaco Systems. The series is called VMIC/GE Fanuc boards and is designed for a variety of applications in industrial lines, such as CPU management and input/output communication.

The VMIVME-2540 is one of the specific modules of the VMIC/GE Fanuc board with the function of operating as an intelligent counter controller. The device is capable of calculating up to four gigabit events. It is equipped with a series of 24 discrete output channels that are capable of being programmed with various onboard jumper module options. These jumpers are capable of operating at a wide range of extreme voltage levels.

The 24 output channels are designed to provide 12-bit resolution. They are capable of delivering and absorbing up to 10 mA at rates of +/ -10 V.

For off-line testing with the VMIVME-2540, the analog input is designed to be disconnected from the external circuit.

VMIVME-2540-000   智能计数器/控制器

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