
Siemens 6ES7215-1AF40-0XB0 SIMATIC S7-1200F CPU Inquiry
This entry covers the Siemens 6ES7215-1AF40-0XB0 fail-safe CPU within the S7-1200 series. Review the detailed technical parameters to prepare your specific project inquiry.
Quick Facts
- Part number
- 6ES7215-1AF40-0XB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- Fail-safe CPUs
- Lifecycle
- Active Product
- Dimensions
- 13.9 x 10.8 x 8.5 cm
- Net weight
- 0.415 Kg
- Source category
- Fail-safe CPUs
Product Overview
The Siemens 6ES7215-1AF40-0XB0 is a compact CPU designed for fail-safe applications within the SIMATIC S7-1200 family. It integrates digital and analog inputs and outputs for precise control tasks. Review Siemens 6ES7215-1AF40-0XB0 as Fail-safe CPUs with source category Fail-safe CPUs, recorded lifecycle Active Product, and submitted model identity.
This unit features two PROFINET ports for network connectivity and supports DC power supply ranges. The onboard memory capacity allows for substantial program storage and data handling requirements.
Technical Review Notes
- Model classification identifies this device as a fail-safe CPU within the S7-1200 product line. Keep dimensions 13.9 x 10.8 x 8.5 cm and net weight 0.415 Kg unchanged while comparing project documents and product image evidence.
- Power supply specification requires a DC voltage range between 20.4 and 28.8 volts for operation.
- Digital input configuration includes fourteen points rated for 24 V DC signal detection levels.
- Digital output setup provides ten points capable of switching loads at 24 V DC with 0.5 A capacity.
- Analog input channels consist of two ports supporting 0-10 V DC signal measurement ranges.
- Analog output channels include two ports designed for 0-20 mA DC current loop transmission signals.
Model Identification
- The part number 6ES7215-1AF40-0XB0 uniquely identifies this specific Siemens hardware revision and configuration. Use the source path Automation technology / S7-1200 / Central processing units / Fail-safe CPUs to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- The normalized identifier 6ES72151AF400XB0 removes hyphens for standardized database indexing and search operations.
- Lifecycle status indicates this model is currently listed as an active product in the catalog.
- Brand attribution confirms the manufacturer as Siemens, a primary producer of industrial automation components.
Technical Parameters
| Product type | Fail-safe CPUs |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 13.9 x 10.8 x 8.5 cm |
| Net weight | 0.415 Kg |
| Source category | Fail-safe CPUs |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 13.9 cm in width, 10.8 cm in height, and 8.5 cm in depth.
- Net weight is specified at 0.415 kilograms, which assists in calculating load requirements for mounting rails.
- Program memory capacity is listed as 250 KB, sufficient for complex logic and data storage needs.
- Category placement places this unit under PLC CPU controllers, specifically within the fail-safe segment.
- Source path hierarchy links this item to Automation technology, S7-1200, Central processing units, and Fail-safe CPUs.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of the Siemens branding and model label on the front face.
- Check that the PROFINET ports are clearly visible and undamaged on the side of the unit.
- Verify the terminal block connections for digital and analog I/Os are intact and properly aligned.
- Ensure the power supply connection area matches the DC 20.4-28.8 V DC specification markings.
Product Image Gallery

Inquiry Preparation
- Confirm the required voltage level matches the 24 V DC specification for digital inputs and outputs.
- Verify that the network infrastructure supports PROFINET communication for the two recorded Ethernet ports.
- Assess if the 250 KB memory size meets the program storage demands of your control logic.
- Review mechanical constraints to ensure the 13.9 x 10.8 x 8.5 cm footprint fits your panel.
Category Context
This component belongs to the broader category of PLC CPU controllers used in industrial settings.
It falls under the specialized sub-segment of fail-safe CPUs designed for safety-critical automation processes.
Review Notes
- Cross-reference the part number 6ES7215-1AF40-0XB0 with your project documentation to ensure accuracy.
- Validate that the analog input/output types match your sensor and actuator signal requirements precisely.
- Check the physical mounting rail application context with the DIN-rail standard for this compact CPU size.
- Ensure all technical parameters align with your facility's electrical standards before submitting the inquiry form.



