Description
PXI-4071 NI
PXI-4071 NI
PXI-4071 NI
Allen-Bradley SLC 500是一种小型框架式可编程逻辑控制器，它还包括离散量、模拟量、特殊I/O模块和相关外围设备。SLC 500控制器具备强大的处理能力，其通讯网络、功能模块、存储容量都可以灵活地进行选择和配置。
RSLogix 500梯形逻辑图编程软件提供方便的编辑、开发环境，用户可以通过鼠标点击、选取方式对I/O模块进行配置。同时，它还配备有功能强大的符号数据库编辑器和故障诊断功能，可以最大程度帮助开发人员节省时间，提高生产效率 MicroLogix1200可使用离散量和模拟量的扩展模块，最多达88点，增加了应用的灵活性。可拆卸的1/0标签，可写字记录现场设备的号码，以便减少系统的维护和维修时间。另外，防手指接触的接线端子块，操作更安全，符合全球安全标准。兼容的指令集和编程软件MicroLogixTM1200作为MicroLogix/SLC系列的一员，它采用MicroLogix/SLC系列的指令集。因此，MicroLogixl000、MicroLogix1500、SLC500的原有程序可以方便地转换为MicroLogix1200的程序。同样，MicroLogix12000还与编程软件RSLogix500兼容，该软件是Windows版本的A-B控制器的主要编程工具。这种兼容性，可以减少对技术人员的培训时间和应用程序开发时间。
MicroLogix1200特性
·实时时钟(RTC)和存储器模块
·通信特性：
·内置RS232口，支持DF1全双工和半双工协议以及DH485协议。
·新嵌入了Modbus RTU从协议
·直接连接DeviceNet和DH485网络的接口
·20K的高速计数器，具有8种工作模式，可直接控制输出（与程序扫描无关）
·内置模拟量微调电位器
the redundant PS. can be switched redundantly.
S800 and S900 are distributed i/0 for process control stations. They communicate with their controllers through Prof ibusdp Fieldbus
Communication, which can be installed in the controland PA three levels, DP communication rate can be as high as 12Mb. The CAN (DIN/IS011898 standard) bus
The biggest feature is its super sturdiness and data security. The system of course also supports Modbus. The communication with the intelligent field instrument is through
IART protocol or field bus (31. 25Kb ProfibusPA and FF bus).
The system communication between the operation management level and the process control level is realized by Di giNetS network (Industrial Ethernet/IEEE802.3 standard),
Users can choose the communication transmission medium (ordinary cable or optical fiber) and network topology according to the actual situation of the application.
The popular PC and MS_ Windows 2000 have been widely used in various fields all over the world, becoming the de facto standard computer platform.
tower. The operating station 0S, the engineering station ES and the data gateway GS of the Industrial” system use this platform to ensure the system’s
Versatility, openness and ease of use, and bring great convenience to future technical upgrades and maintenance.
System engineering is very convenient. The configuration language is based on the IE061131 3 industry
