
Siemens 6ES7522-1BF00-0AB0 Digital Output Module Inquiry
This listing details the Siemens SIMATIC S7-1500 digital output module, identified by part number 6ES7522-1BF00-0AB0. Prospective buyers are invited to submit project-specific inquiries for further technical evaluation.
Quick Facts
- Part number
- 6ES7522-1BF00-0AB0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- SM 522 digital output modules
- Lifecycle
- Active Product
- Dimensions
- 15.2 x 15.1 x 4.7 cm
- Net weight
- 0.279 Kg
- Source category
- SM 522 digital output modules
Product Overview
The Siemens 6ES7522-1BF00-0AB0 is a high-frequency digital output module designed for the SIMATIC S7-1500 automation system. It provides eight distinct output channels grouped for efficient control operations. Review Siemens 6ES7522-1BF00-0AB0 as SM 522 digital output modules with source category SM 522 digital output modules, recorded lifecycle Active Product, and submitted model identity.
This standard product supports safety-oriented shutdown functions up to SIL2 and PL d levels. The module facilitates precise monitoring and control in complex industrial automation environments.
Technical Review Notes
- Eight output channels operate in a single group configuration for streamlined signal management. Keep dimensions 15.2 x 15.1 x 4.7 cm and net weight 0.279 Kg unchanged while comparing project documents and product image evidence.
- Each channel delivers 24 V DC at a maximum current of 2 A per output.
- The entire group shares an 8 A total current capacity for connected loads.
- Two channels can be repurposed for pulse width modulation applications when required.
- Integrated diagnostics allow for continuous monitoring of output status and potential faults.
- Safety functions comply with EN IEC 62061:2021 and EN ISO 13849-1:2015 standards.
Model Identification
- The part number 6ES7522-1BF00-0AB0 uniquely identifies this specific digital output hardware variant. Use the source path Automation technology / Digital modules / SM 522 digital output modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Normalized numbering 6ES75221BF000AB0 ensures consistent reference across different documentation systems.
- This unit belongs to the SM 522 series of digital output modules within the portfolio.
- The lifecycle status is recorded as Active Product, indicating ongoing manufacturing support.
Technical Parameters
| Product type | SM 522 digital output modules |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 15.2 x 15.1 x 4.7 cm |
| Net weight | 0.279 Kg |
| Source category | SM 522 digital output modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 15.2 cm in length, 15.1 cm in width, and 4.7 cm in height. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7522-1BF00-0AB0 record before publication.
- The net weight of the module is listed as 0.279 kilograms for handling calculations.
- Front connectors utilizing screw terminals or push-in mechanisms must be request as separate items.
- Group current limits apply collectively rather than individually to each specific output channel.
- Pulse width modulation functionality requires specific channel allocation within the eight-channel structure.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of eight distinct output indicator lights. Review Siemens 6ES7522-1BF00-0AB0 as SM 522 digital output modules with source category SM 522 digital output modules, recorded lifecycle Active Product, and submitted model identity.
- Check the labeling area for clear printing of the full part number sequence.
- Verify the connector slots on the front panel for proper accessory attachment points.
- Ensure the housing shows no signs of physical damage or manufacturing defects.
Product Image Gallery

Inquiry Preparation
- Prepare detailed project specifications including voltage requirements and load current expectations.
- Identify necessary front connector types to ensure proper physical installation on the rack.
- Document any specific safety integrity level requirements for your control system design.
- Include current consumption data for all connected loads to verify group capacity limits.
Category Context
This component falls under the broader Automation technology sector for industrial control.
It is classified specifically within the Digital modules category for signal processing tasks.
Review Notes
- Cross-reference the submitted model number with your existing system architecture documentation.
- Verify that the 24 V DC supply matches your plant power distribution network.
- Confirm that the front connector type aligns with your wiring harness specifications.
- Review the safety function parameters against your facility’s operational risk assessment protocols.



