Siemens
6ES7421-1FH20-0AA0
6ES7421-1FH20-0AA0
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2
| Brand | Siemens |
| Lifecycle status | active |
| Weight | 0.78 kg |