Here's a breakdown of the product code:

6ES: This prefix is common in Siemens' product codes and indicates that it belongs to the SIMATIC family of products.

7131: This number identifies the type of module. In this case, it refers to a digital input module.

6BF01: This is a variant code that provides further details about the specific features and configuration of the module.

0BA0: This code is a revision code indicating the version of the module. In this case, it represents the initial version.

The SIMATIC ET 200SP series is designed for use with the Siemens TIA (Totally Integrated Automation) portal, which is a software platform used for programming and configuring Siemens PLCs (Programmable Logic Controllers) and other automation devices.

The 6ES7131-6BF01-0BA0 module is used to read digital inputs such as switches or sensors and transmit the information to the PLC for processing. It offers four digital input channels, each capable of handling a binary signal (on/off).

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