CatalogueElectronic components
Siemens
Siemens SIMATIC S7-1200 Digital input SB 1221 | 6ES7221-3AD30-0XB0
MPN: 6ES7221-3AD30-0XB0
Siemens SIMATIC S7-1200, Digital input SB 1221, 4 DI, 5V DC 200kHz, Sourcing input
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements