Siemens 6ES7522-1BH01-0AB0 — SIMATIC S7-1500 Digital Input Module

Genuine Siemens SIMATIC S7-1500 I/O module (6ES7522-1BH01-0AB0). Used to expand digital input capability within SIMATIC S7-1500 control systems for industrial automation applications. Designed for installation on the SIMATIC backplane/bus to provide reliable input signal acquisition and integrated diagnostics at the controller level. Suitable as a replacement or spare module for automation installations.