WESDAC D20A  |     IC687BEM731-AB   |  通信接口

型号：WESDAC D20A

类别：通信接口

成色：全新/ 非全新

质保：一年

离散输出： 512

离散输入点 - %I： 512

工作温度： 32 至 140 华氏度

离散输出点 - %Q： 512

模拟输入 - %AI 128字

模拟输出 - %AQ 64字

WESDAC D20A离散输入模块是工业自动化系统中的一种输入装置，用于接收来自现场的各种开关信号，如限位开关、压力开关、温度开关等，将这些信号传递给控制中心，

通讯接口，WESDAC D20A 即数据通信接口，是计算机中用于连接需要通讯的设备的通道。常见的通讯接口包括但不限于：

串行通讯接口：如RS-232、RS-485等，常用于连接需要简单数据传输的设备，如打印机、调制解调器等。

并行通讯接口：如Centronics、IEEE 1284等，常用于连接需要高速数据传输的设备，如打印机、扫描仪等。

USB接口：一种常见的通用串行总线接口，可以连接多种设备，包括鼠标、键盘、打印机、移动存储设备等。

音频接口：WESDAC D20A 常用于音频信号的传输和接收。

网络接口：如以太网、Wi-Fi等，用于连接网络设备和实现网络通信。

HDMI接口：一种常见的数字多媒体接口，用于连接高分辨率显示器和音频设备。

光纤接口：利用光纤传输高速数据的接口，通常用于长距离和高速的数据传输。

PCIe接口：WESDAC D20A 一种高速串行总线接口，常用于连接高性能的存储设备和显卡等。

Thunderbolt接口：一种高速数据传输接口，可以连接多种设备，包括显示器、存储设备、扩展卡等。

Model: WESDAC D20A

Category: Communication interface

Finish: New/not new

Warranty: One year

Discrete output: 512

Discrete input point - %I: 512

Operating temperature: 32 to 140 degrees Fahrenheit

Discrete output point - %Q: 512

Analog input -% AI 128 words

Analog output - %AQ 64 words

WESDAC D20A discrete input module is an input device in the industrial automation system, which is used to receive various switching signals from the field, such as limit switches, pressure switches, temperature switches, etc., and transmit these signals to the control center.

The communication interface, WESDAC D20A is the data communication interface, which is the channel used in the computer to connect the equipment that needs to communicate. Common communication interfaces include but are not limited to:

Serial communication interface: such as RS-232, RS-485, etc., often used to connect to devices that require simple data transmission, such as printers, modems, etc.

Parallel communication interface: such as Centronics, IEEE 1284, etc., often used to connect to devices requiring high-speed data transmission, such as printers, scanners, etc.

USB interface: A common universal serial bus interface that can connect a variety of devices, including mice, keyboards, printers, mobile storage devices, etc.

Audio interface: WESDAC D20A is often used for the transmission and reception of audio signals.

Network interface: Used to connect network devices and implement network communication, such as Ethernet and Wi-Fi.

HDMI interface: A common digital multimedia interface used to connect high-resolution displays and audio devices.

Optical fiber interface: An interface that uses optical fibers to transmit high-speed data, usually used for long-distance and high-speed data transmission.

PCIe interface: WESDAC D20A is a high-speed serial bus interface that is often used to connect high-performance storage devices and graphics cards.

Thunderbolt Interface: A high-speed data transmission interface that can connect a variety of devices, including displays, storage devices, expansion cards, and more.