Available. The Siemens 6ES7221-1BF32-0XB0 is a digital input module from the SIMATIC S7-1200 series, designed to integrate seamlessly into industrial automation systems. This module offers eight digital inputs operating at 24 V DC, suitable for both sink and source configurations, providing flexibility in various applications. It features a compact design with dimensions of 45 x 100 x 75 mm and weighs approximately 170 grams, making it ideal for space-constrained environments. The module operates within a permissible temperature range of -20°C to +60°C, ensuring reliable performance in diverse industrial settings. It supports a supply voltage of 24 V DC, with an input voltage range from 20.4 V to 28.8 V, accommodating typical industrial power variations. The module's input current from the backplane bus is a maximum of 105 mA, and it offers a power loss of approximately 1.5 W, contributing to energy efficiency. Designed for easy integration, the 6ES7221-1BF32-0XB0 is compatible with the Siemens S7-1200 system, enhancing the modularity and scalability of automation solutions.