BENTLY 125720-01 2
BENTLY 125720-01 2
BENTLY 125720-01 2
介绍 Modicon M340 PLC 上的离散量 I/O 模块系列。
Modicon M340 系列的离散量输入/ 输出模块是标准格式的模块(占用一个位置),配备了:
·一个 20 针端子块或
·一个或两个 40 针连接器
对于配备 40 针连接器输出的模块,可以使用一系列名为 TELEFAST 2 的产品,将离散量输入/ 输出模块快速连接至工作组件。
许多离散量输入和输出均可满足以下要求:
·功能性:直流或交流输入/ 输出,采用正逻辑或负逻辑
·模块性:每个模块 8、16、32 或 64 个通道
capability of DCS
Power-friendly human-machine interface (HMI) and convenient engineering software, and at the same time have high-speed logic and sequence control equivalent to high-end PLC indicators.
control performance. The system can be connected to both conventional I/0 and various field bus devices such as Profibus, FF, CAN, and Modbus. system tool
It has a high degree of flexibility and excellent scalability, whether it is the control of small production units, or the control of ultra-large-scale whole plants – integrated control, even
The Industrial” system can handle the application of field equipment maintenance management and cross-plant production management control with ease.
An important member of the Industrial” family, the AC800F system fully embodies the Industrial” (Industrial Information) system pioneered and led by ABB in technology.
information technology) new trends.
The system is divided into two levels: operation management level and process control level. At the operation management level, not only the traditional control system monitoring operation function is realized
function (operation and display, printing, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems.
can. The process control stage realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control.
Control, sequence control and batch intermittent control functions.
The internal communication of the process control station (between the controller and