VMIVME-2540-100 智能计数器/控制器

VMIVME-2540-100 智能计数器/控制器

特点:
事件计数-zui多4g事件
编程输出-多达24个离散输出
板载15 MHz 68HC000 CPU
32位浮点运算的ANSI/IEEE标准754-1985
VMIVME-2540是一款智能数字输入/输出板，带有VMEbus从机接口，可选择提供4、8、16或24通道的数字信号测量和信号产生功能。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板功能，使用户无需直接对系统时序控制器进行编程。用户可以通过一个简单的存储器映射接口为每个通道配置测量、定时和输出功能，该接口由命令、命令状态、参数和返回测量值组成。

特点:
高速、易于使用的网络(1.2 Gbaud串行)
单模式下节点间距离高达10，000米
29.5兆字节/秒的数据传输(14.8兆字节/秒，带冗余传输)
带有中断的VMIC VMIVME-5588高速反射存储器支持错误检测以及抑制错误的冗余传输模式。该板符合单槽VME外形规格，使用单模光纤zui多可支持256个节点以及10，000米的节点间距。写入一个节点内存的数据也会写入网络上所有节点的内存。

VMIVME-2540-100 智能计数器/控制器
Features:
Event Count - up to 4g events
Programming outputs - up to 24 discrete outputs
Onboard 15 MHz 68HC000 CPU
ANSI/IEEE standard 754-1985 for 32-bit floating-point arithmetic
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) executes board functions by providing a command-driven user interface that eliminates the need to directly program the system timing controller. Users can configure measurement, timing, and output functions for each channel through a simple memory-mapped interface consisting of commands, command status, parameters, and return measured values.

Features:
High-speed, easy to use network (1.2 Gbaud serial)
The distance between nodes is up to 10,000 meters in a single mode
29.5 megabytes/SEC data transfer (14.8 megabytes/SEC, with redundancy transfer)
The VMIC VMIVME-5588 high-speed reflective memory with interrupts supports error detection as well as redundant transmission modes that suppress errors. The board complies with single-slot VME form factor specifications and supports up to 256 nodes and 10,000 m node spacing using single-mode fiber. Data written to the memory of one node is also written to the memory of all nodes on the network.

VMIVME-2540-100 智能计数器/控制器