6ES7221-1BH32-0XB0 Siemens
- Code / Model: 6ES72211BH320XB0
- 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, 16 DI, DC 24V, Sink/Source
This describes a SIMATIC S7-1200 digital input module. * **SM 1221:** This is the specific model number of the module. * **16 DI:** It has 16 digital inputs. * **DC 24V:** The operating voltage is 24 volts DC. * **Sink/Source:** The module can function as both a sink and a source for digital signals.
