6ES7221-1BF30-0XB0 Siemens
- Code / Model: 6ES72211BF300XB0
- Manufacturer: Siemens
- Department: Automation and control of processes
- Category of products: Controllers, HMI Displays and IoT Gateways
- Sub-category: Controllers, PLCs and Automates
- You've seen it before.: 1
SIMATIC S7-1200
Module of Digital Inputs
SM 1221, 8 DI, DC 24V, Sink/Source
This describes a specific module for the SIMATIC S7-1200 system. * **SM 1221:** This is the model designation of the module. * **8 DI:** Indicates that the module has 8 digital input channels. * **DC 24V:** Specifies that the module operates with a DC voltage of 24 volts. * **Sink/Source:** Means the module can function as both a current sink and a current source, providing flexibility in connecting to various sensors or actuators.