Siemens 6ES7 321-1BL00-0AA0 Digital Input Module
SIEMENS SM 321 DIGITAL INPUT MODULE
The Siemens SM 321 is a high-performance digital input module from the SIMATIC S7-300 family, engineered for robust automation systems. It offers 32 digital inputs with reliable 24 V DC operation and is designed for use in demanding industrial control applications.
Manufacturer: SIEMENS
Type: Digital Input Module
Family: SIMATIC S7-300
Model: SM 321
MRN: 6ES7321-1BL00-0AA0
Serial No.: C-P3G00339
| Digital Inputs | 32 |
| Supply Voltage | 24 V DC |
| Input Current From Backplane Bus (5 V DC) | 15 mA |
| Input Current For Signal œ1 | 7 mA |
| Input Delay | 1.2 / 4.8 ms |
| Cable Length (Shielded) | 1000 m |
| Connectable Encoders | 2-Wire Sensor |
| Power Loss | 6.5 W |
| Dimensions | 40 x 125 x 120 mm |
