SIEMETIC Replacement SM 1221 digital input
Product details
| Brand | SIEMETIC replacement product |
|---|---|
| Siemens original part number | 6ES7221-1BH32-0XB0 |
| SIEMETIC replacement part number | 6SM7221-1BH32-0XB0 |
| Product | SM 1221 digital input — 6ES7221-1BH32-0XB0 |
| Product group | PLC & Automation |
| Category | S7-1200 Digital I/O |
Request a quotation with the Siemens original part number or SIEMETIC replacement number. Our team will confirm exact compatibility, model, technical specifications, sourcing, availability and lead time before ordering.
Image information: AI-generated representative product-family illustration. This is not an authenticated manufacturer photograph. Actual model appearance and configuration may vary.
