Siemens 6ES7-141-6BH00-0AB0 Digital Input Module

Siemens 6ES7141-6BH00-0AB0 Digital Input Module is a 16-channel digital input block for the ET 200eco PN distributed I/O system. It accepts 24 V DC signals from field devices and provides them to a compatible PLC, enabling reliable real-time sensing of sensors and switches in automation applications. The module is rated IP67 for protection against dust and immersion in water, making it suitable for harsh industrial environments, and it uses eight M12 connectors for field wiring. As part of the ET 200eco PN family, it integrates with Siemens SIMATIC controllers over the PN network, expanding input capacity for compact to mid-size automation cells. This exact model, 6ES7141-6BH00-0AB0, corresponds to a 16 DI, 24 V DC digital input module designed to read the state of digital devices such as pushbuttons, limit switches, and photoelectric sensors, supporting straightforward integration into standard Siemens automation projects. In typical installations, it serves as the eye of the control system, feeding the PLC with signals that drive logic for tasks like door interlocks, conveyor presence checks, and machine condition monitoring, all within a rugged, modular I/O framework.