Siemens
6ES7421-1BL01-0AA0
6ES7421-1BL01-0AA0
SIMATIC S7-400, digital input SM 421, isolated 32 DI; 24 V DC.
Siemens 6ES7421-1BL01-0AA0: SIMATIC S7-400, digital input SM 421, isolated 32 DI; 24 V DC. Sourced on request by PartnerPLC — new, surplus or refurbished, subject to availability. Request a quote for price, condition and lead time.
| Brand | Siemens |