K2-400-DI470A 可以通过通讯接口与其他设备进行数据交互

描述

K2-400-DI470A 可以通过通讯接口与其他设备进行数据交互

模拟量采集模块是指用于采集模拟量数据的模块，如电压、电流、温度等。它通常具有较高的精度和线性度，K2-400-DI470A可以通过通讯接口与其他设备进行数据交互。

模拟量采集模块是一款用于采集0~5V电压信号，4~20mA电流信号的智能采集模块，也称为模拟量采集器。它的主要原理是将电压和电流信号采集输入，然后通过RS-485接口与上位机PC相连接，K2-400-DI470A通信协议采用工业通信标准的MODBUS RTU协议。

模拟量采集模块具有以下特点：

电源具有防反接，过压过流保护功能。
采用工业通信标准的485接口，接口带有防雷保护，并且485芯片采用高速光耦合隔离，保证通信的稳定性。
通信协议采用标准的工业通信标准协议MODBUS协议。
通信速率默认为9600BPS，也可以根据需求定制波特率。
支持多路模拟量采集输入，支持DIN导轨安装。
模拟量采集模块可以应用于多种领域，如机房监控、温度传感器控制系统、消防报警系统、自动化控制、智能楼宇以及远程数据采集系统等。此外，模拟量采集模块可以分为输入模块与输出模块，且具有独特的双看门狗安全设计。

K2-400-DI470A 可以通过通讯接口与其他设备进行数据交互

Analog acquisition module refers to the module used to collect analog data, such as voltage, current, temperature, etc. It usually has high accuracy and linearity, and the K2-400-DI470A can interact with other devices through a communication interface.

Analog acquisition module is an intelligent acquisition module used to collect 0~5V voltage signals, 4~20mA current signals, also known as analog collector. Its main principle is the voltage and current signal acquisition input, and then through the RS-485 interface connected to the PC, K2-400-DI470A communication protocol using the industrial communication standard MODBUS RTU protocol.

Analog acquisition module has the following characteristics:

The power supply has the function of anti-reverse connection, over-voltage and over-current protection.
Industrial communication standard 485 interface, interface with lightning protection, and 485 chip adopts high-speed optical coupling isolation, to ensure the stability of communication.
The communication protocol adopts the standard industrial communication standard protocol MODBUS protocol.
The default communication rate is 9600BPS, and the baud rate can be customized according to the requirements.
Support multiple analog acquisition input, support DIN rail installation.
Analog data acquisition module can be used in many fields, such as computer room monitoring, temperature sensor control system, fire alarm system, automation control, intelligent building and remote data acquisition system. In addition, the analog acquisition module can be divided into input module and output module, and has a unique double watchdog security design.