VARIAN 110531004
VARIAN 110531004
VARIAN 110531004
AC31适合于各种应用场合，适用于从自动化初学者到自动化专家的各类用户，使用基本应用模块，可实现从几个I/O点到1000余个I/O点或更多1/0点的应用
AC 31系统包含以下3种系列基本单元：
– 40系列基本单元，包含本机I/O和扩展1/0接口
– 50系列基本单元，包含本机1/0和扩展I/O接口及一个CS31总线接口
– 90系列基本单元，包含本机I/O及一个CS31总线接口，同时还可采用MODBUS、Profibus DP、ARCNET、RCOM等通讯协议
40和50系列采用基于(IEC 1131-3) Windows平台下的AC31GRAF编程软件
90系列基于(IEC 61131-3) Windows 98/ NT GUI下的907 AC 1131编程软件，具有梯形图(LD)、指令语句表(IL)、功能块图(FBD)、顺序功能图(SFC)和结构化文本(ST)五种编程语言，以满足用户编程的需要
programming
Think about lowering costs in the first place!
This is what we developed the Freelance 800F system for:
Keeping hardware prices consistent with those of programmable logic controllers
In this way, cost efficiency can be improved by reducing user engineering costs.
How the Freelance 800F process control system helps users reduce
Low engineering cost?
●By using a complete engineering tool (Control Builder
F) to configure the entire control system, including automation functions
function, operator interface display and logging, and configuration of the fieldbus.
equipment (PROFIBUS, FOUNDATION Fieldbus,
HART, etc.) and device parameter settings.
● Automatic generation of global data between the process control station and the operator station
According to communication.
For field devices, process control stations and operator stations, a unified global database is used for the entire control system, thereby reducing
cost and time investment in establishing data communication and interactive access.
And ensure the consistency of data throughout the system.
●Provide system-wide unified inspection of user applications, overriding
from process control stations,
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