1C31166G02 EMERSON 控制主板模块

品牌:EMERSON

型号:1C31166G02

产品名称:控制主板模块

产品净宽:53毫米

产品净高:125毫米

产品净深/长度:260毫米

产品净重:0.7公斤

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最小起订量:1件

原产地:美国

(1)可编程控制器有继电器输出、晶闸管输出、晶体管输出3种形式。

(2）输出端接线分为输出和公共输出。当PLC的输出继电器或晶闸管动作时，同一号码的两个输出端接通。在不同组中，可采用不同类型和电压等级的输出电压。但在同—组中的输出只能用同—类型、同一电压等级的电源。

(3)由于PLC的输出元件被封装在印制电路板上，并且连接至端子板，若将连接输出元件的负载短路，将烧毁印制电路板，因此，应用焰丝保护输出元件。

(4）采用继电器输出时，承受的电负载大小影响到继电器的工作寿命，因此继电器工作寿命要求长。

(5) PLC的输出负载可能产生噪声干扰，因此要采取措施加以控制。

此外，对于能使用户造成伤害的负载，除了在控制程序中加以考虑之外，还应设计外部紧急停车电路，使得可编程控制器发生故障时，能将引起伤害的负载电源切断。交流输出线和直流输出线不要用同一本电缆，输出线应尽量远离高压线和动力线，避免并行。

模拟量模块的作用

1、模拟量输入模块的主要作用是收集模拟信号。收集外部压力传感器后，在模块内部收集压力传感器收集的模拟信号，并进行相应的处理。这里的传感器数据包括电压、电流、热阻、热电偶、温度等模拟值，然后通过总线传输给计算机的智能模块。

2、模拟量输出模块的作用是通过数模转换输入的数字信号进行转换，输出可控制的连续电流和信号。

3、数字量模块:数字量模块有输入输出两种功能。如果不采用这种方法集成，可以节省更多空间，否则用户在使用时需要买两个模块，数字量模块解决了这一问题，即:集成输入/输出功能，一个模块既可以输入信号也可以输出信号。

1C31166G02 EMERSON 控制主板模块

Brand :EMERSON

Model :1C31166G02

Product name: Controls the mainboard module

Product width :53 mm

Product height :125 mm

Product net depth/length :260 mm

Net weight :0.7 kg

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Minimum order quantity :1 piece

Country of Origin: USA

(1) The programmable controller has three forms of relay output, thyristor output and transistor output.

(2) The output terminal is divided into output and public output. When the PLC output relay or thyristor operates, two outputs of the same number are switched on. In different groups, different types and voltage levels of output voltages can be used. However, the output in the same group can only use the power supply of the same type and the same voltage level.

(3) Because the output component of the PLC is packaged on the printed circuit board and connected to the terminal board, if the load connected to the output component is short-circuited, the printed circuit board will be burned, so the flame wire is used to protect the output component.

(4) When the relay output is used, the electrical load to be borne affects the working life of the relay, so the working life of the relay is required to be long.

(5) The output load of PLC may produce noise interference, so measures should be taken to control it.

In addition, for the load that can cause harm to the user, in addition to being considered in the control program, an external emergency shutdown circuit should be designed so that when the programmable controller fails, the power supply of the load that causes harm can be cut off. Do not use the same cable for the AC output line and the DC output line. The output line should be as far away from the high voltage line and the power line as possible to avoid parallel.

The role of analog module

1. The main function of the analog input module is to collect analog signals. After collecting the external pressure sensor, the analog signal collected by the pressure sensor is collected inside the module and processed accordingly. Here the sensor data includes voltage, current, thermal resistance, thermocouple, temperature and other analog values, and then transmitted to the intelligent module of the computer through the bus.

2, the role of the analog output module is to convert the input digital signal through the digital-to-analog conversion, and the output can be controlled continuous current and signal.

3, digital module: digital module has two functions: input and output. If you do not use this method of integration, you can save more space, otherwise the user needs to buy two modules when using, the digital quantity module solves this problem, that is, integrate the input/output function, a module can both input signals and output signals.