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Siemens 6DD2920-0AJ0460 692.9011.00 Trigger Module
Product Overview：Siemens 6DD2920-0AJ0460 692.9011.00
The Siemens 6DD2920-0AJ0460 692.9011.00 is a high-precision Trigger Module designed for industrial power electronics systems, specifically as part of Siemens’ SIMADYN D control platform. Engineered to generate and monitor trigger signals for thyristors in power converters, variable frequency drives (VFDs), and motor control applications, this module ensures precise control over power switching processes. The 6DD2920-0AJ0460 692.9011.00 integrates dual independent trigger channels with advanced fault detection capabilities, making it critical for maintaining the reliability and safety of high-power systems in industries such as oil & gas, power generation, and heavy manufacturing.
As a key component of the SIMADYN D ecosystem, the Siemens 6DD2920-0AJ0460 692.9011.00 converts digital control signals into analog trigger pulses for thyristor stacks, enabling accurate regulation of power flow. Each channel supports a wide trigger current range (200 mA to 2 A) and features galvanic isolation to protect against voltage surges and electromagnetic interference. The module’s rugged design (IP20 enclosure) and wide operating temperature range (-25°C to +70°C) ensure consistent performance in harsh industrial environments, while its compatibility with Siemens’ SAV 21/22 rack systems simplifies integration into existing automation setups. By delivering real-time diagnostics and redundant operation, the 6DD2920-0AJ0460 692.9011.00 minimizes unplanned downtime and enhances the efficiency of power-intensive processes.
Technical Specifications：Siemens 6DD2920-0AJ0460 692.9011.00
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 6DD2920-0AJ0460 692.9011.00 |
| Manufacturer | Siemens |
| Product Type | Trigger Module |
| Platform | SIMADYN D |
| Input Voltage | 24 V DC ±10% |
| Trigger Current Range | 200 mA – 2 A (adjustable per channel) |
| Isolation | Galvanic isolation (2.5 kV RMS) |
| Physical Dimensions | 90 mm (H) × 100 mm (W) × 60 mm (D) |
| Weight | 0.3 kg |
| Operating Temperature | -25°C to +70°C |
| Mounting | Rack-mounted (SAV 21/22 module carriers) |
| Communication | Proprietary interface with SIMADYN D controllers |
Siemens 6DD2920-0AJ0460 692.9011.00
Key Features and Advantages：Siemens 6DD2920-0AJ0460 692.9011.00
Dual-Channel Redundancy: The 6DD2920-0AJ0460 692.9011.00 features two independent trigger channels that can operate in parallel, providing redundancy for mission-critical applications. This design eliminates single points of failure, ensuring continuous operation even if one channel requires maintenance.
Precision Trigger Generation: With adjustable trigger currents and high-frequency pulse outputs, the module ensures accurate firing of thyristors, minimizing power losses and reducing wear on power components. Its advanced signal conditioning algorithms filter out noise, delivering stable triggers even in high-vibration environments.
Comprehensive Fault Diagnostics: Built-in diagnostics monitor channel health, trigger integrity, and power supply status in real time. LED indicators and fault codes enable quick identification of issues such as open circuits, short circuits, or overcurrent conditions, reducing troubleshooting time and maintenance costs.
Industrial-Grade Durability: The module’s rugged enclosure and conformal coating protect against dust, moisture, and corrosive elements, while its shock and vibration resistance (compliant with IEC 60068-2-6) makes it suitable for harsh industrial environments, including offshore platforms and manufacturing floors.
Flexible System Integration: Designed for seamless compatibility with Siemens’ SIMADYN D controllers and I/O modules, the 6DD2920-0AJ0460 692.9011.00 can be configured using Siemens’ engineering software, allowing users to tailor trigger parameters to specific application requirements.
Siemens 6DD2920-0AJ0460 692.9011.00
Application Areas：Siemens 6DD2920-0AJ0460 692.9011.00
The Siemens 6DD2920-0AJ0460 692.9011.00 is widely deployed in industries requiring precise control of high-power electrical systems:
- Power Generation: Controls thyristor-based excitation systems in steam and gas turbines, optimizing reactive power output and ensuring grid stability. Ideal for thermal, hydro, and combined cycle power plants.
- Oil & Gas: Manages power converters in offshore platforms, pipeline compression stations, and refineries, ensuring reliable operation of pumps, compressors, and motors. Supports emergency shutdown systems (ESD) to mitigate risks in hazardous environments.
- Metals & Mining: Enhances the efficiency of large-scale variable frequency drives (VFDs) in mineral processing, reducing energy consumption and downtime during crushing, milling, and smelting operations.
- Industrial Automation: Used in high-power motor drives for manufacturing equipment, such as extruders, presses, and conveyor systems, to ensure smooth start-stop sequences and precise speed control.
Specific applications include thyristor stack protection in power inverters, reactive power compensation in electrical grids, and motor soft-start control to minimize mechanical stress on rotating assets.
Related Products：Siemens 6DD2920-0AJ0460 692.9011.00
- 6DD2920-0AL0 Trigger Monitoring Logic Module: A dual-channel variant with enhanced fault monitoring capabilities, suitable for applications requiring real-time health diagnostics.
- 6DD2920-0AA0 Single-Channel Trigger Module: A cost-effective single-channel version for less critical applications, ideal for small-scale power control systems.
- 6DD1607-0CA1 SIMADYN D Expansion Module: Extends the I/O capabilities of the system, allowing integration with analog sensors and actuators alongside the 6DD2920-0AJ0460 692.9011.00.
- 6DD1661-0AE1 Ethernet Communication Module: Enables remote monitoring and control of the trigger module via Ethernet, facilitating integration with SCADA systems.
- SAV 21/22 Module Carriers: Rack systems designed to house the 6DD2920-0AJ0460 692.9011.00 and other SIMADYN D components, providing a centralized and organized control platform.
- 6SE70 Series Thyristor Converters: Power converters that pair with the trigger module for high-performance motor control in industrial applications.
Siemens 6DD2920-0AJ0460 692.9011.00
Installation and Maintenance：Siemens 6DD2920-0AJ0460 692.9011.00
Installation Preparation:
Before installing the Siemens 6DD2920-0AJ0460 692.9011.00, ensure the SAV 21/22 rack is properly grounded and ventilated. Verify the power supply (24 V DC) and connect shielded cables for trigger outputs to minimize interference. Mount the module vertically in the rack, securing it with M4 screws, and use Siemens’ SIMADYN D Engineering Software to configure channel parameters, such as trigger current thresholds and fault response settings.
Before installing the Siemens 6DD2920-0AJ0460 692.9011.00, ensure the SAV 21/22 rack is properly grounded and ventilated. Verify the power supply (24 V DC) and connect shielded cables for trigger outputs to minimize interference. Mount the module vertically in the rack, securing it with M4 screws, and use Siemens’ SIMADYN D Engineering Software to configure channel parameters, such as trigger current thresholds and fault response settings.
Maintenance Recommendations:
- Routine Inspections: Conduct monthly visual checks for loose connections, overheating, or physical damage. Clean the module’s vents with compressed air to prevent dust accumulation that could affect heat dissipation.
- Calibration: Annually calibrate trigger accuracy using Siemens’ diagnostic tools to ensure consistent performance. Document calibration results for compliance and maintenance records.
- Firmware Updates: Periodically update the module’s firmware to access new features and security patches, following Siemens’ official procedures to avoid configuration errors.
- Spare Parts Management: Store spare 6DD2920-0AJ0460 692.9011.00 modules in a controlled environment (10–30°C, 20–80% humidity) in anti-static packaging to preserve functionality and ensure quick replacement during failures.
Siemens 6DD2920-0AJ0460 692.9011.00
Product Warranty：Siemens 6DD2920-0AJ0460 692.9011.00
Our company provides a 12-month quality warranty for the Siemens 6DD2920-0AJ0460 692.9011.00, covering hardware defects under normal use. In the event of performance issues or functional failures, we offer prompt replacement services to minimize operational disruptions. For discontinued or hard-to-find models, our global supply chain network specializes in sourcing rare industrial control components, ensuring rapid delivery for urgent needs. Our technical support team is available 24/7 to assist with installation, troubleshooting, and system optimization, ensuring your automation systems operate reliably and efficiently.
For sales inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
