TRICONEX 英维思 3503EN 开关量输入模块 康吉森控制系统

TRICONEX 英维思 3503EN 开关量输入模块 康吉森控制系统

TRICONEX 英维思 3503EN 开关量输入模块 康吉森控制系统

(1)模拟量输入模块

模拟量输入模块也称为A/D模块，它将从各种工业现场传感器中采集的模拟量信号转换成CPU可以识别接收的数字量。

(2)模拟量输出模块

模拟量输出模块又称为D/A模块，简单来说就是将模拟量输入模块CPU送来的数字量转换成其他外部设备1识别接收的电压或者电流等信息。

(3)数字量模块

数字量模块的主要作用就是检查外部开关输入的状态。数字量输入输出信号是开关量信号，1或者0。

二、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

TRICONEX 英维思 3503EN 开关量输入模块 康吉森控制系统

(1) Analog input module

The analog input module, also known as A/D module, converts analog signals collected from various industrial field sensors into digital quantities that the CPU can recognize as received.

(2) Analog output module

The analog output module is also called the D/A module, which is simply to convert the digital quantity sent by the analog input module CPU into other external devices 1 to identify the received voltage or current and other information.

(3) Digital module

The main function of the digital module is to check the status of the external switch input. The digital input/output signal is a switching signal, 1 or 0.

Second, 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

Sensor data, including voltage, current, thermal resistance, thermocouple, temperature and other analog values, are 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 this method of integration is not adopted, more space can be saved, otherwise the user needs to buy two modules when using, digital quantity module