Before procurement teams confirm 6AG1321-7BH01-2AB0, they typically review Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0 to double-check performance ratings, stock availability, and supplier credibility carefully.
Siemens 6AG1321-7BH01-2AB0 Programmable Logic Controller
The Siemens 6AG1321-7BH01-2AB0 Programmable Logic Controller provides 16 galvanically isolated digital inputs operating at 24 V DC with SIPLUS protection. It includes a 20-pole interface, supports hardware and process interrupts, enables isochronous-mode functionality, and incorporates conformal coating for -25 to +70 ยฐC use. This rugged module belongs to the Siemens automation family, integrates with the Siemens Programmable Logic Controller range, and functions within the Simatic S7-300 series.
| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6AG1321-7BH01-2AB0 |
Siemens 6AG1321-7BH01-2AB0 Programmable Logic Controller โ Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIPLUS S7-300 SM 321 20-pole based on 6ES7321-7BH01-0AB0 with conformal coating, -25โฆ+70 ยฐC, digital input isolated 16 DI; 24 V DC, 1x 20-pole, hardware interrupt, diagnostics, suitable for isochronous-mode operation |
| Product family | SIPLUS S7-300 SM 321 |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,249 Kg |
| Packaging Dimension | 15,00 x 13,00 x 5,00 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6AG1321-7BH01-2AB0 Programmable Logic Controller is a SIPLUS SM321 digital input module designed for stable and isolated signal processing in industrial automation. It provides 16 DI channels, operates at 24 V DC, and includes isolated inputs with conformal coating for extended -25โฆ+70 ยฐC usage. As part of the S7-300 I/O Module series, this Siemens PLC supports hardware interrupt, diagnostics, and isochronous-mode operation.
The Siemens 6AG1321-7BH01-2AB0 module is commonly used in conveyor lines, packaging machinery, assembly equipment, and automated control systems requiring reliable digital input monitoring. Its isolated channels help maintain signal accuracy in electrically noisy environments, while its rugged SIPLUS design ensures dependable operation across varied temperatures. These characteristics make it suitable for control panels, OEM machinery, and distributed I/O installations.
The Siemens 6AG1321-7BH01-2AB0 Programmable Logic Controller delivers consistent performance with 16 DI, 24 V DC input capability, and isolated channels engineered for dependable industrial use. Siemens incorporates SIPLUS enhancements that support long-term stability, hardware interrupt functionality, and reliable diagnostics. As part of the S7-300 I/O Module family, it offers trusted compatibility for engineers seeking reliable digital input handling across demanding industrial environments.
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