Here are some key features of the 6ES7401-1DA01-0AA0 module:

Input Channels: It has four differential input channels, which means it can measure four different analog signals simultaneously.

Signal Types: The module supports a wide range of analog signal types, including voltage and current signals. It has a high-resolution, which allows for precise measurement.

Input Range: It offers various selectable input ranges for different types of signals. The input voltage range is typically -10 to +10 volts, and the current input range is -20 to +20 mA.

Signal Conversion: The module converts analog signals into digital format using an analog-to-digital converter (ADC). The converted digital data can be further processed by the PLC.

Compatibility: The 6ES7401-1DA01-0AA0 module is specifically designed to be used with the Siemens Simatic S7-400 series of PLCs. It is not compatible with other PLC series from Siemens or other manufacturers.

Siemens Plc module

6ES7412-1XJ07-0AB0

6ES7412-5HK06-0AB0

6ES7412-2EK07-0AB0

6ES7414-2XK05-0AB0

6ES7414-2XL07-0AB0

6ES7414-3XM05-0AB0

6ES7414-5HM06-0AB0

6ES7414-3EM07-0AB0

6ES7414-3FM07-0AB0