In most procurement cycles, 6ES7326-2BF41-0AB0 is considered with Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0, giving decision-makers confidence that they’ve chosen the most dependable component.
Siemens 6ES7326-2BF41-0AB0 Programmable Logic Controller
The Siemens 6ES7326-2BF41-0AB0 Programmable Logic Controller provides 8 fail-safe digital outputs with SIL3 safety certification and 24 V DC operation. It delivers 2 A per channel, supports controlled halts, and includes integrated diagnostics for safety-related tasks. The module uses a 40-pole connector and measures 80 mm × 125 mm × 120 mm. This unit aligns with Siemens devices, functions within the Siemens PLC ecosystem, and belongs to the Simatic S7-300 fail-safe series.

| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6ES7326-2BF41-0AB0 |
Siemens 6ES7326-2BF41-0AB0 Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7, Digital output SM 326, F-DO 8x24 V DC/2A PM fail-safe digital output Switching to P-M potential up to Category 4 (EN 954-1)/ SIL3 (IEC61508)/PLE (ISO13849), 1x 40-pole |
| Product family | SM 326 F-digital output modules - Safety Integrated |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,501 Kg |
| Packaging Dimension | 13,20 x 14,90 x 8,90 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6ES7326-2BF41-0AB0 Programmable Logic Controller is a fail-safe SM 326 output module designed for reliable safety control in automation systems. It delivers 8 fail-safe DO, operates at 24 V DC and 2 A, and meets SIL3, Category 4, and PLE standards. As part of the S7-300 I/O Module series, this Siemens module integrates smoothly into SIMATIC S7 environments requiring precise and dependable safety output switching.
The Siemens 6ES7326-2BF41-0AB0 is suited for conveyors, packaging lines, robotic assembly, and plant automation systems where controlled safety shutdowns are essential. Its fail-safe outputs ensure consistent performance during safety events, while diagnostic capabilities maintain operational visibility. This stability supports machinery requiring verified output switching for emergency stops, controlled halts, and process isolation tasks.
The Siemens 6ES7326-2BF41-0AB0 Programmable Logic Controller combines fail-safe DO, 24 V DC/2 A capability, and SIL3/PLE certification to meet demanding industrial safety requirements. Siemens ensures long-term dependability through robust SM 326 engineering, making it suitable for plants that require accurate safety output management. As part of the S7-300 I/O Module family, it remains a trusted choice for engineers implementing structured and safety-focused automation controls.




