DSDX451
DSDX451
DSDX451
DSDX451
DSDX451

DSDX451

  • High Reliability: Built with industrial-grade components, the DSDX451 offers a 12-month factory warranty and operates in harsh environments (e.g., temperature ranges from -20°C to +60°C).
  • Flexible I/O Configuration: Supports 20 DI (24V) and 12 DO (0.1–3A) channels, adaptable to diverse control needs.
  • Easy Integration: Plug-and-play design for quick installation in ABB’s S400 I/O racks, reducing downtime.
  • Energy Efficiency: Low power consumption (3.5 kg operational weight) and over-voltage protection (125V DC) ensure stable performance.
  • Remote Monitoring: Enables real-time diagnostics and remote configuration via Profibus DP/DPV1, enhancing operational efficiency.
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Description

1. Product Description

The ABB DSDX451 is a high-performance remote I/O expansion unit designed for industrial automation systems, particularly tailored for ABB’s Advant OCS and S400 I/O platforms. As a critical component for distributed control systems (DCS), the DSDX451 enables seamless integration of digital inputs and outputs (DI/DO) in industrial environments, supporting real-time data exchange and control. With a compact design and robust construction, this module is ideal for applications requiring reliable communication and efficient I/O management. The ABB DSDX451 (model: 5716075-K) is widely used in sectors such as petrochemicals, manufacturing, and energy, where precision and durability are essential.

2. Key Technical Parameters

Parameter Specification
Model DSDX451 (5716075-K)
Input/Output Channels 20 Digital Inputs (DI, 24V), 12 Digital Outputs (DO, 0.1–3A)
Voltage Range 24V DC (DI), 24V–230V AC/DC (DO)
Interface Profibus DP/DPV1 (for communication)
Dimensions (W×H×D) 94.5 mm × 180 mm × 216 mm
Weight 2.9 kg (net)
Working Temperature -20°C to +60°C
System Memory 365.55 MB (for data processing)
Compatibility ABB Advant OCS, S400 I/O systems
DSDX451

DSDX451

3. Advantages and Features

  • High Reliability: Built with industrial-grade components, the DSDX451 offers a 12-month factory warranty and operates in harsh environments (e.g., temperature ranges from -20°C to +60°C).
  • Flexible I/O Configuration: Supports 20 DI (24V) and 12 DO (0.1–3A) channels, adaptable to diverse control needs.
  • Easy Integration: Plug-and-play design for quick installation in ABB’s S400 I/O racks, reducing downtime.
  • Energy Efficiency: Low power consumption (3.5 kg operational weight) and over-voltage protection (125V DC) ensure stable performance.
  • Remote Monitoring: Enables real-time diagnostics and remote configuration via Profibus DP/DPV1, enhancing operational efficiency.

4. Application Fields and Case Studies

Industry Applications:
  • Petrochemical plants
  • Manufacturing automation
  • Energy production (e.g., power generation)
  • Water and wastewater treatment
Case Study:
A petrochemical facility in Europe upgraded its DCS system with ABB DSDX451 modules to manage 500+ field devices. The module’s high-speed communication and redundant design reduced unplanned downtime by 30%, improving process reliability and safety.

5. Competitor Comparison

Compared to similar remote I/O units, the DSDX451 stands out with:
  • Superior Compatibility: Native integration with ABB’s Advant OCS and S400 I/O systems, eliminating compatibility issues.
  • Higher Channel Density: 32 I/O channels in a compact form factor (94.5 mm width), saving rack space.
  • Enhanced Safety: Built-in over-range protection and certified compliance with industrial safety standards (e.g., IEC 61131-2).
    DSDX451

    DSDX451

6. Selection Recommendations

  • Compatibility: Ensure compatibility with your ABB system (e.g., Advant OCS, S400 I/O).
  • Environment: Verify temperature and humidity ranges match your installation site.
  • Scalability: Choose the DSDX451 for mid-sized systems (up to 32 I/O channels); opt for higher-capacity modules (e.g., DSDX454) for larger setups.
  • Budget: Balance cost with features—DSDX451 offers premium performance at a competitive price point.

7. Installation and Usage Notes

  • Safety: Disconnect power before installation; follow ABB’s safety guidelines (IEC 61508 for functional safety).
  • Maintenance: Regularly inspect wiring and connectors; clean dust from vents every 6 months.
  • Firmware: Update firmware periodically via ABB’s engineering tools for optimal performance.
  • Spare Parts: Keep a spare module on hand to minimize downtime (lead time: 4–6 weeks for new orders).

 

声明:
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for industrial automation solutions. We provide the ABB DSDX451 and a wide range of automation spare parts, backed by technical support and reliable service. Visit our website www.xydcontrol.com or contact us to explore how we can meet your industrial needs.
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