VE4003S2B6 模拟输入模块  提供模拟量转485功能

VE4003S2B6模拟输入模块是一款将远程现场的模拟量信号采集至计算机的设备。

VE4003S2B6模拟输入模块利用RS-485总线作为数据通信线路，提供模拟量转485功能，能够同时将模拟量输入至模块，并通过RS-485总线传输至计算机。由于采用RS-485接口作为通信接口，其能够多个模块组合传输更多路数模拟量信号，并且能够在485线路上分散配置，采用地址码进行区分，可以直接接入MODBUS RTU协议的组态软件。

输入输出模块的作用是将外部的物理量转换成电信号，并将电信号转换成物理量输出。

VE4003S2B6输入输出模块可以收集和输出电压、电流、温度、湿度、气压等模拟量信号，其应用非常广泛，可以应用于工业控制、医疗检测、汽车控制等领域。

VE4003S2B6输入输出模块具有多种功能，如收集功能、控制功能、显示功能、远程管理功能、警报功能和存储功能等。其中，收集功能可以收集各种传感器的标准信号；控制功能可以支持自动控制、远程控制泵、阀门等控制设备；显示功能可以通过数字管显示、液晶显示等方式显示信息；远程管理功能可以通过GPRS传输设备进行远程参数设置、程序升级等；报警功能可以在监控数据越限时立即发出报警信息；存储功能可以循环存储监控数据，不会丢失电源。

VE4003S2B6 模拟输入模块  提供模拟量转485功能

The VE4003S2B6 analog input module is a device that collects analog signals from remote field to computer.

The VE4003S2B6 analog input module uses RS-485 bus as a data communication line to provide analog to 485 function, which can simultaneously input analog to the module and transmit it to the computer through RS-485 bus. As the RS-485 interface is used as the communication interface, it can combine multiple modules to transmit more analog signals, and can be distributed on the 485 line, using the address code to distinguish, and can directly access the configuration software of MODBUS RTU protocol.

The function of the input/output module is to convert the external physical quantity into an electrical signal, and convert the electrical signal into a physical quantity output.

VE4003S2B6 Input and output module can collect and output voltage, current, temperature, humidity, pressure and other analog signals, its application is very wide, can be used in industrial control, medical detection, automotive control and other fields.

The VE4003S2B6 input/output module has a variety of functions, such as collection function, control function, display function, remote management function, alarm function and storage function. Among them, the collection function can collect the standard signals of various sensors; The control function can support automatic control, remote control of pumps, valves and other control equipment; Display function can display information through digital tube display, LCD display and other ways; Remote management function can be remote parameter setting, program upgrade and so on through GPRS transmission equipment; The alarm function can send alarm information immediately when the monitoring data exceeds the limit; The storage function enables cyclic storage of monitoring data without power loss.