F6217 984621702 HIMA 黑马 模拟输入模块

模拟量是表示在一定范围内连续变化的任意取值，跟数字量是相对立的一个状态表示。通常模拟量用于采集和表示事物的电压电流或者频率等参数。模拟量输入模块是一款可以采集模拟量（如电压，电流，热电偶，热电阻，温度等数值）通过485总线传输到电脑上的智能模块。其通信协议采用MODBUS RTU协议，与工业现场数据采集实现了统一对接，编程起来也很方便。

F6217 984621702

The analog input module is a device that collects the analog signal from the remote field to the computer. It uses the RS-485 bus as a data communication line to provide the analog to 485 function, which can simultaneously input the analog to the module and transmit it to the computer through the 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.

An analog quantity is an arbitrary value that represents a continuous change within a certain range, and is a state representation that is opposed to a digital quantity. Analog quantities are usually used to capture and represent parameters such as voltage, current or frequency of things. Analog input module is an intelligent module that can collect analog values (such as voltage, current, thermocouple, thermal resistance, temperature, etc.) and transmit them to the computer through the 485 bus. The communication protocol adopts MODBUS RTU protocol, which realizes unified docking with industrial field data acquisition, and it is convenient to program.

1, support standard Modbus RTU communication protocol
2, support current or voltage switching collection, internal jumper can switch the collection mode
3, support a variety of acquisition ranges, various configuration software docking
4, 4 analog input, 2 digital output to RS485
5, Support -40~85° wide voltage DC5~35V power supply, support rail installation
6, voltage collection: 0~5V, 0~10V, 0~30V
7, current collection: 0~20, 4~20mA