| Manufacturer | Siemens |
| Category | SIMATIC S7-1200 G2 Controllers |
| SKU / Product code | 6ES7221-3BF50-0XB0 |
| Weight | 0.048 kg |
| Country of origin | CN |
| Commodity code | 85389091 |
| Description | SIMATIC S7-1200 G2: SB 1221 digital input, 8 DI 100 kHz; inputs: 8x DI 24 V DC sink/source, 100 kHz |
