Communication Module | Siemens | 6ES7 522-5HH00-0AB0 S7-1500 digital output module 6ES7522-5HH00-0AB0

Product Description: Siemens 6ES7522-5HH00-0AB0

The Siemens 6ES7522-5HH00-0AB0 is a high-feature digital output module from the SIMATIC S7-1500 series, offering 16 output channels for 24 V DC with up to 2 A per channel. This module supports extended diagnostics, parameterizable start behavior, and fast switching performance, making it ideal for high- performance applications with demanding control requirements. Integrated into the S7-1500 system via TIA Portal, the DO 16x24VDC/2A HF ensures precise, reliable output control with enhanced safety and monitoring features.

Key Features

• Digital Outputs: 16 channels, 24 V DC
• Output Current: Up to 2 A per channel
• Diagnostics: Extended per-channel diagnostics including wire break, short-circuit, and overload detection
• Advanced Features: Parameterizable start behavior, substitute values, isochronous mode support
• Protective Functions: Electronic short-circuit protection, diagnostics-capable fusing
• Mounting: S7-1500 rail with integrated backplane bus
• Configuration: TIA Portal (STEP 7 Professional V13 or higher)

Technical Specifications

• System Series: SIMATIC S7-1500
• Module Type: Digital Output Module (High Feature)
• Number of Outputs: 16
• Output Voltage: 24 V DC
• Output Current per Channel: 2 A
• Switching Frequency: Up to 1 kHz
• Diagnostics: Yes, advanced (channel-specific)
• Safety Functions: Yes (configurable via TIA Portal)
• Power Supply: Via backplane bus and external load voltage
• Dimensions (W × H × D): 50 mm × 147 mm × 129 mm
• Operating Temperature Range: 0 °C to +60 °C
• Protection Class: IP20
• Certifications: CE, cULus, RCM, KC

Application Areas

• High-demand industrial machines requiring precise digital actuation
• Automotive, packaging, and assembly lines
• Applications requiring per-channel diagnostics and enhanced protection
• Systems with synchronized or isochronous operation requirements

Advantages

• High current output per channel supports heavy-duty loads
• Rich diagnostic and safety features reduce downtime
• Fully configurable behavior for flexible system design
• Seamless integration into the TIA Portal for advanced engineering