Siemens AG 6ES7141-4BH00-0AA0 Electronic Module

The Siemens 6ES7141-4BH00-0AA0 Electronic Module is a SIMATIC DP digital input module for the ET 200 PRO distributed I/O system, delivering 16 digital inputs at 24 V DC for sensors and switches. It includes module diagnostics to monitor the status of each input and the module overall, enabling quick fault detection within an automation network. In a typical ET 200 PRO installation, this electronic module is used as the input block and is listed as “incl. bus module;” the Connection module IO 6ES7194-4CB50-0AA0 must be ordered separately to interface with field wiring. The official order number for this part is 6ES7141-4BH00-0AA0, and it is designed for industrial environments requiring reliable input expansion with DP communication to a PLC. Used as part of the ET 200 PRO DP family, it supports straightforward integration for automation tasks across manufacturing lines, packaging, and process control applications.