ET1020 analog IO expansion module

Описание

ET1020 is an analog IO expansion module, including 4 channels of 4- 20mA analog input and output. The module supports the MODBUS RTU protocol, supports cascading, non-inductively expands the number of IO interfaces, and does not require configuration, plug and play, adaptive master-slave station, adaptive register address, has a communication delay of milliseconds, and high-speed communication without packet loss or abnormality. Hardware indicators present communication status in real time and other features. It can be used with the main device ET3410 for better results.