Procurement teams shortlist 6ES7421-7DH00-0AB0 with Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Siemens 6ES7421-7DH00-0AB0 Programmable Logic Controller
6ES7421-7DH00-0AB0 - Siemens PLC

| Brand | Siemens |
| Product Type | Programmable Logic Controller |
| Product | 6ES7421-7DH00-0AB0 |
Siemens 6ES7421-7DH00-0AB0 Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 24 - 60 V, alarm, diagnostics |
| Product family | SM 421 digital input module |
| Product Lifecycle (PLM) | PM300:Active Product |
| PLM Effective Date | Product phase-out since: 01.10.2025 |
| Region Specific PriceGroup / Headquarter Price Group | 240 / 240 |
| Metal Factor | None |
| Net Weight (kg) | 0,790 Kg |
| Packaging Dimension | 23,30 x 30,20 x 4,10 |
| Package size unit of measure | CM |




