
Inquiry: Siemens 6AG1214-1AF40-5XB0 SIPLUS S7-1200 CPU
This listing details the Siemens 6AG1214-1AF40-5XB0, a fail-safe CPU designed for demanding industrial environments. The unit features conformal coating and extended temperature operation capabilities.
Quick Facts
- Part number
- 6AG1214-1AF40-5XB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- PLC CPUs & Controllers
- Lifecycle
- Active Product
- Dimensions
- 11.5 x 11.00 x 8.2 cm
- Net weight
- 0.368 Kg
- Source category
- SIPLUS fail-safe CPUs
Product Overview
The Siemens 6AG1214-1AF40-5XB0 represents a specialized variant within the SIPLUS product line, engineered for robust performance in challenging operational settings. This specific model integrates advanced safety features directly into the central processing unit architecture. Review Siemens 6AG1214-1AF40-5XB0 as PLC CPUs & Controllers with source category SIPLUS fail-safe CPUs, recorded lifecycle Active Product, and submitted model identity.
Designed based on the standard S7-1200 platform, this controller enhances reliability through protective measures against environmental stressors. The inclusion of conformal coating ensures internal components remain shielded from moisture, dust, and corrosive agents during continuous operation.
Technical Review Notes
- Power supply requirements specify a DC voltage range between 20.4 V and 28.8 V for stable operation. Keep dimensions 11.5 x 11.00 x 8.2 cm and net weight 0.368 Kg unchanged while comparing project documents and product image evidence.
- Onboard digital inputs consist of fourteen channels rated for 24 V DC signal detection and processing.
- Digital output capacity includes ten channels configured for 24 V DC switching applications and control tasks.
- Analog input functionality provides two channels supporting signals ranging from 0 to 10 V DC.
- Program and data memory allocation totals 125 KB, facilitating complex logic execution and data storage needs.
- Operating temperature tolerance spans from -25 °C to +55 °C, accommodating extreme industrial climate conditions.
Model Identification
- The part number 6AG1214-1AF40-5XB0 identifies this unit as a fail-safe CPU within the SIPLUS family.
- This model is classified under the broader category of SIPLUS central processing units for automation technology.
- Specific designation indicates it is a compact CPU type, integrating essential I/O directly onto the main board.
- The suffix 5XB0 distinguishes this variant by its enhanced environmental protection and extended temperature rating features.
Technical Parameters
| Product type | PLC CPUs & Controllers |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 11.5 x 11.00 x 8.2 cm |
| Net weight | 0.368 Kg |
| Source category | SIPLUS fail-safe CPUs |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 11.5 cm in width, 11.00 cm in height, and 8.2 cm in depth.
- Net weight is listed at 0.368 Kg, contributing to manageable installation logistics within control cabinet spaces.
- Lifecycle status is documented as Active Product, indicating current manufacturing support and technical documentation review details.
- Product class B designation notes that review are restricted and require direct contact with documented channels.
- Source categorization places this item under SIPLUS fail-safe CPUs, highlighting its specialized safety-oriented design purpose.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of conformal coating on internal circuitry visible through housing openings.
- Label verification must match the printed part number 6AG1214-1AF40-5XB0 exactly to ensure correct model identification.
- Connector types should align with DC/DC/DC configuration standards for power and signal interface connections.
- Physical condition assessment should check for any signs of damage to the compact CPU housing structure.
Product Image Gallery

Inquiry Preparation
- Review project documents to verify that the 125 KB memory capacity meets your application logic requirements.
- Confirm that the operating environment temperature falls within the specified -25 °C to +55 °C range.
- Check power supply specifications to ensure application context with the required 20.4-28.8 V DC input voltage.
- Assess I/O needs against the onboard 14 DI, 10 DQ, and 2 AI channel configuration limits.
Category Context
This component belongs to the PLC CPUs & Controllers category, serving as the central processing unit.
It falls under Automation technology solutions, specifically designed for industrial control and monitoring applications.
Review Notes
- Verify all technical parameters against your specific engineering drawings before initiating the formal inquiry process.
- Ensure that the review restriction policy is understood and accepted prior to submitting inquiry requests.
- Cross-reference the active lifecycle status with your long-term maintenance and support planning requirements.
- Document any special environmental conditions that necessitate the use of the SIPLUS conformal coating feature.



