Siemens 6ES7221-1BH50-0XB0 — SIMATIC S7 automation module. Compact controller or expansion module for the S7-1200 or S7-1500 PLC platform. SIMATIC S7-1200 G2: SM 1221 digital input, 16 DI; inputs: 16x DI 24 V DC sink/source.
Siemens 6ES7221-1BH50-0XB0 — SIMATIC S7 automation module. Compact controller or expansion module for the S7-1200 or S7-1500 PLC platform. SIMATIC S7-1200 G2: SM 1221 digital input, 16 DI; inputs: 16x DI 24 V DC sink/source.
| Manufacturer part number (MPN) | 6ES7221-1BH50-0XB0 |
| EAN / GTIN | 4047623417286 |
| Sales unit | pcs |
| Number of digital inputs | 16 |
| Digital inputs configurable | Yes |
| Input current at signal 1 | 4.1 mA |
| Permitted voltage at input | 0–30 V |
| Type of voltage (input voltage) | DC |
| Type of digital output | None |
| Redundancy | No |
| Type of electric connection | Spring clamp connection |
| Time delay at signal change | 0.2–12.8 ms |
| Suitable for safety functions | No |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Width | 30 mm |
| Height | 125 mm |
| Depth | 100 mm |
| Country of origin | China |
| MOQ | 1 |