5X00497G01 Emerson 底座控制器 插槽I/O基本单元

5X00497G01 Emerson 底座控制器 插槽I/O基本单元

艾默生5X00497GO1底座控制器,这种伺服电动机是将微型直流电动机和—套高精度齿轮减速装置组装成一整体。直流伺服电动机的输出转速经过减速机构减速输出。因此，这种电动机的特点是可以输出极低的速度(可低达零点几转每分)且低速时运行非常平稳。它特别适用于低速大力矩系统。

2.系统设计的基本步骤
可编程控制器口应用系统设计与调试的主要步骤

( 1 )深入了解和分析被控对象的工艺条件和控制要求a .被控对象就是受控的机械、电气设备、生产线或生产过程。

b.控制要求主要指控制的基本方式、应完成的动作、自动工作循环的组成、必要的保护和联锁等。对较复杂的控制系统一，还可将控制任务分成几个部分，这种可化繁为简，有利于编程和调试。

(2)确定IO设备
根据被控对象对 PLCQ.控制系统的功能要求，确定系统所需的用户输入、输出设备。常用的输入设备有按钮、选择开关、行程开关、传感器等，常用的输出设备有继电器、接触器、指示灯、电磁阀等。

(3 )选择合适的PLC类型
根据已确定的用户ⅣO设备，统计所需的输入信号和输出信号的点数，选择合适的PLC类型，包括机型的选择、容量的选择、VO模块的选择、电源模块的选择等。

(4 )分配IO点
艾默生5X00497GO1底座控制器，分配PLC的输入输出点，编制出输入/输出分配表或者画出输入/输出端子的接线图。接着九可以进行PLC程序设计，同时可进行控制柜或操作台的设计和现场施工。

5X00497G01 Emerson 底座控制器 插槽I/O基本单元

Emerson 5X00497GO1 Base controller, this servo motor is a miniature DC motor and a set of high-precision gear reduction device assembled into a whole. The output speed of the DC servo motor is decelerated by the decelerating mechanism. Therefore, this motor is characterized by an extremely low output speed (up to a few tenths of a revolution per minute) and very smooth operation at low speeds. It is especially suitable for low speed and high torque systems.

2. Basic steps of system design
The main steps of design and debugging of programmable controller interface application system

(1) In-depth understanding and analysis of the process conditions and control requirements of the controlled object a. The controlled object is the controlled machinery, electrical equipment, production line or production process.

b. Control requirements mainly refer to the basic mode of control, the actions to be completed, the composition of the automatic working cycle, the necessary protection and interlocking. For the more complex control system, the control task can be divided into several parts, which can simplify the complexity and is conducive to programming and debugging.

(2) Determine the I/O device
According to the functional requirements of the controlled object to the PLCQ. control system, determine the user input and output devices required by the system. The commonly used input devices are buttons, select switches, stroke switches, sensors, etc., and the commonly used output devices are relays, contactors, indicators, solenoid valves, etc.

(3) Select the appropriate PLC type
According to the identified user IV O equipment, statistics required input signal and output signal points, select the appropriate PLC type, including model selection, capacity selection, VO module selection, power module selection, etc.

(4) Allocate IO points
Emerson 5X00497GO1 Base controller, allocate the input and output points of the PLC, prepare the input/output distribution table or draw the input/output terminal wiring diagram. Then nine can be PLC program design, while the control cabinet or operation table design and site construction.

5X00497G01 Emerson 底座控制器 插槽I/O基本单元