Siemens Digital output module, 16DQ x 24VDC, 0.5A

Product Overview

The 6ES7522-1BH10-0AA0 is a SIMATIC S7-1500 digital output module DQ 16x24VDC/0.5A BA with 16 output channels organized in groups of 8, delivering 4A per group. This safety-certified module supports safety-oriented shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015, making it ideal for industrial automation applications requiring reliable digital output control with integrated safety functions.

Key Features

• Output Channels: 16 digital outputs, 24VDC/0.5A per channel
• Channel Grouping: 16 channels organized in 2 groups of 8 channels each
• Current Capacity: 4A maximum per group, 0.5A per individual channel
• Safety Certification: SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015
• Safety Function: Supports safety-oriented shutdown of load groups
• Front Connector: Push-in front connector included for easy installation
• Diagnostics: Comprehensive diagnostic functions for output monitoring
• Load Type: Suitable for inductive and resistive loads
• Parallel Connection: Channels can be connected in parallel for higher current
• Operating Temperature: -30°C to +60°C (horizontal), -30°C to +40°C (vertical)
• Dimensions: 35mm W x 147mm H x 129mm D
• Weight: 0.312 kg

Technical Specifications

• Output Voltage: 24VDC
• Output Current: 0.5A per channel, 4A per group maximum
• Channel Configuration: 16 channels in 2 groups of 8
• Load Current Range: 5mA to 500mA per channel
• Voltage Drop: ≤ 0.5V at rated load
• Switching Frequency: Up to 2.5kHz per channel
• Short Circuit Protection: Electronic protection per channel
• Isolation: 500V between channels and backplane
• Response Time: ≤ 100μs switch-on, ≤ 1ms switch-off
• Diagnostic Resolution: Group and individual channel monitoring

Applications

The DQ 16x24VDC/0.5A BA module is designed for controlling 24VDC loads in industrial automation systems. Perfect for valve control, actuator operation, indicator lights, solenoids, and other industrial devices. The safety certification makes it suitable for safety-critical applications requiring reliable load control and shutdown capabilities.

Safety Features

• Functional Safety: Certified for SIL2 according to EN IEC 62061:2021
• Performance Level: Category 3 / PL d according to EN ISO 13849-1:2015
• Safety-oriented Shutdown: Supports safe shutdown of load groups
• Diagnostic Coverage: Comprehensive safety diagnostic functions
• Fault Detection: Automatic detection of output faults and wire breaks
• Safe State: Defined safe state behavior in case of system faults
• Load Group Management: Independent control of load groups

Configuration Options

• STEP 7 (TIA Portal): Compatible with current versions
• GSD File Support: PROFINET IO and PROFIBUS DP compatible
• Parameter Assignment: Configurable diagnostic and safety functions
• Channel Configuration: Flexible channel assignment and grouping
• Load Monitoring: Individual channel and group supervision
• Safety Parameter Setup: Configurable safety function parameters

Product Information

• Article Number: 6ES7522-1BH10-0AA0
• Net Weight: 0.312 kg
• Packaging Dimensions: 15.10 x 20.40 x 3.70 cm
• EAN: 4047623402510
• UPC: 887621779061
• Country of Origin: Germany
• Product Group: 4501

Compliance & Environmental

• RoHS Compliance: Yes (since 21.10.2013)
• WEEE Take-Back: Yes (2012/19/EU)
• REACH Article 33: Contains lead, lead monoxide, silicic acid lead salt, and Bisphenol A >0.1% w/w
• Export Control: AL: N / ECCN: N
• Product Lifecycle: PM300:Active Product
• Safety Standards: EN IEC 62061:2021 (SIL2), EN ISO 13849-1:2015 (Category 3 / PL d)

Download existing graphical data for this product:

• Equipment Manual - DQ 16x24VDC/0.5A BA
• Technical Datasheet

Additional Resources

• SM 522 Digital Output Modules Product Family
• Siemens Industry Mall