IS420YDOAS1B  离散输出模块  将数字信号转换为离散量信号

功耗5.3瓦典型

部件编号：IS420YDOAS1B

制造商通用电气

环境温度范围-40至158°F

输入转换器分辨率16位ADC

功能缩写yaic

尺寸:高3.25英寸x宽1.65英寸x深4.78英寸

ControlST软件套件版本v06.01及后续版本

兼容固件v05.01或更高版本

IS420YDOAS1B离散输出模块是电子设备中的一种组件，其主要功能是将数字信号转换为离散量信号，以便控制开关等输出设备。这种模块可以分为交流型和直流型两种，都可以提供大范围电压输出。

当处理器将一个二进制数“1”存储在存储器特定地址时，离散输出模块会为连接在其端子上的电动机启动线圈、指示灯、电磁阀等输出设备提供能量。此外，IS420YDOAS1B离散输出模块还装有状态指示灯，用于显示每个独立输出端的工作状态。有些模块为每个输出端配置了两个状态指示灯，其中一个称为逻辑指示灯，另一个称为输出指示灯。当逻辑指示灯亮起时，表示处理器已经在逻辑上接通了输出设备；当输出指示灯亮起时，表示已经有实际电流流入输出设备。

在具体应用中，IS420YDOAS1B离散输出模块还具备信号转换和适配的功能，可以将数字信号转换为模拟信号输出，或者将不同类型的信号适配到相应的工业控制系统中，以实现工业现场各种应用的连通性。

IS420YDOAS1B  离散输出模块  将数字信号转换为离散量信号

Power consumption 5.3 watts typical

Part number: IS420YDOAS1B

Manufacturer General Electric

Ambient temperature range -40 to 158°F

Input converter resolution 16-bit ADC

Function abbreviation yaic

Dimensions: Height 3.25 inches x width 1.65 inches x depth 4.78 inches

ControlST Software suite version v06.01 and later versions

Compatible with firmware v05.01 or later

IS420YDOAS1B discrete output module is a component in electronic devices, its main function is to convert digital signals into discrete signals in order to control output devices such as switches. This module can be divided into AC type and DC type two, both can provide a wide range of voltage output.

When the processor stores a binary number "1" at a specific address in the memory, the discrete output module provides energy for the motor starting coil, indicator light, solenoid valve and other output devices connected to its terminals. In addition, the IS420YDOAS1B discrete output module is equipped with a status indicator to show the operating status of each individual output. Some modules have two status indicators for each output, one of which is called the logic indicator and the other is called the output indicator. When the logic indicator lights up, it means that the processor has logically connected the output device. When the output indicator lights up, it indicates that actual current has flowed into the output device.

In specific applications, the IS420YDOAS1B discrete output module also has the function of signal conversion and adaptation, which can convert digital signals to analog signal output, or adapt different types of signals to the corresponding industrial control system to realize the connectivity of various applications in the industrial field.