6DD2920-0AN1
6DD2920-0AN1
6DD2920-0AN1
6DD2920-0AN1
6DD2920-0AN1
6DD2920-0AN1
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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power specializes in sourcing brand-new, original Siemens 6DD2920-0AN1 instruments, providing reliable replacement modules to ensure the continued accuracy of your existing high-speed motion control systems.

6DD2920-0AN1

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The Siemens 6DD2920-0AN1 is a signal processing module within the SIMADYN D automation system, engineered for demanding industrial control applications.
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Technical specifications for 6DD2920-0AN1

  • Manufacturer:
    Siemens
  • Part Number:
    6DD2920-0AN1
  • Product Family:
    Siemens Simadyn
  • Product Type:
    Signal Processor Module
  • Stock:
    1
  • Operating Temperature:
    0°C to 55°C
  • Storage Temperature:
    -25°C to 70°C
  • Relative Humidity:
    5% to 95% (non-condensing)
  • Input Voltage:
    5V DC (supplied via rack backplane)
  • Protection Class:
    IP20
  • Weight:
    0.98 kg
  • Estimated shipping dimensions:
    6x26x26.2cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Performance & Efficiency Firmware & Updates

Features:

  • High-Speed Real-Time Signal Preprocessing
  • Dual-Board Modular System Compatibility
  • Heavy-Duty Industrial Noise Immunity
The Siemens 6DD2920-0AN1 features an optimized microsecond-level processing architecture designed to convert and condition complex analog and digital field inputs near-instantaneously. By translating raw telemetry data prior to sending it to the main controller, it minimizes overall system control-loop latency and drastically increases multi-loop feedback stability.

Specifically engineered for rapid insertion into SIMADYN D subracks, the Siemens 6DD2920-0AN1 kit comprises an EP22 motherboard combined with an IS1 processing daughtercard. This modular structure streamlines inventory overhead and accelerates on-site maintenance tasks, as the unit mounts firmly onto standardized backplanes with robust ribbon-cable routing interfaces.

Built to endure severe industrial environments, the internal circuitry of the Siemens 6DD2920-0AN1 includes hardened galvanic isolation and enhanced EMI shielding. This prevents signal distortion and data corruption caused by massive magnetic fields, high switching frequencies from nearby large motor drives, or intense ambient operational heat.

The 6DD2920-0AN1 Siemens Signal Processor Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6DD2920-0AN1 Signal Processor Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Siemens 6DD2920-0AN1 Signal Processor Module

General

  • Manufacturer Siemens
  • Model 6DD2920-0AN1
  • Condition New Original ready stock
  • Product Family 6DD2920-0AQ0,6DD2920-0AR6,6DD1681-0AE2
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Large-Scale Industrial Rolling Mills: Deployed extensively within the metals industry to manage high-precision gauge control (AGC) and rapid tension adjustment loops in hot and cold rolling mills, where raw response time is paramount.
  • High-Voltage Direct Current (HVDC) Transmission: Acts as a high-speed peripheral bridge in utility-scale power transmission converter stations, providing instantaneous grid-state signal preprocessing for real-time firing-angle computations.
  • Power Plant Steam/Gas Turbine Controls: Integrated into large power plant automation systems to process critical thermodynamic telemetry, enabling synchronous turbine speed regulation and emergency trip loops.
  • Heavy-Duty Sectional Drives for Papermaking: Utilized in massive multi-sectional paper machines to maintain precise tension control across web handling sections, preventing material tearing through instantaneous speed adaptation.
  • Microsecond-Level Control Loop Execution: Delivers deterministic signal handling that bypasses traditional PLC scan-cycle overhead, ensuring real-time control efficiency for dynamic, high-speed closed loops.
  • Hardware-Level Computational Offloading: The onboard IS1 processing architecture handles mathematical transformations directly on the peripheral level, drastically reducing the computing burden on the rack's primary CPU.
  • Minimized System Jitter and Latency: Engineered with ultra-stable clock crystals and discrete high-speed converters that guarantee near-zero signal jitter, keeping highly sensitive multi-variable loops finely tuned.
  • High Thermal and Power Efficiency: Uses specialized industrial semiconductor components that maintain ultra-low power consumption and low heat dissipation even when running 24/7 at maximum processing throughput.
  • Static EPROM/EEPROM Firmware Preservation: Leverages robust, non-volatile memory architectures to store board-level microcode, ensuring the module completely retains its core operational instructions through unexpected power losses.
  • Software-Driven Jumper and Address Mapping: System engineers can adjust parameter routing directly through the STEP 7 configuration matrix, eliminating the need for manual, physical modifications on the PCB board.
  • Backward-Compatible Revision Tracking: Successive manufacturing series of this model maintain a strict legacy pin-out and signal matrix logic, allowing newer replacement units to seamlessly drop into older subrack slots.
  • Comprehensive Diagnostic Firmware Interrogation: Supports specialized engineering software monitoring tools, enabling maintenance teams to upload current board runtime logs and cross-examine hardware health against historical baselines.
Description
The Siemens 6DD2920-0AN1 serves as a critical component in the SIMADYN D hardware architecture, primarily responsible for high-speed signal conditioning and processing in complex, multi-loop control environments. It bridges the gap between raw field instrumentation and sophisticated processing units, ensuring low-latency data acquisition and precise command execution in critical industrial infrastructure.

Designed for robustness, the Siemens 6DD2920-0AN1 facilitates seamless integration into modular control racks. Its architecture supports intensive computational tasks required by real-time closed-loop systems, such as large-scale drives, power plant auxiliary controls, and complex metallurgical processes. The module's internal circuitry is hardened against electromagnetic interference common in high-voltage industrial zones.

Engineers rely on the Siemens 6DD2920-0AN1 for its exceptional reliability in environments where system downtime is not an option. Whether part of an original design or utilized as a replacement in legacy SIMADYN D architectures, this module ensures operational continuity and maintains the stringent performance standards required for specialized industrial automation tasks.

Integrating the Siemens 6DD2920-0AN1 into an existing system architecture allows for extended operational life and enhanced diagnostic capabilities. Its design reflects the long-standing quality standards of Siemens automation, providing reliable signal integrity and consistent control output even after years of continuous duty cycle operation in heavy industrial settings.
Alternative Names
6DD2920 0AN1 6DD292O-OAN1 6DD2920-0ANI 6DD292O-OANI 6DD2920-0AQ0 6DD2920-0AR6 6DD1681-0AE2
Technical notes
When installing or swapping the Siemens 6DD2920-0AN1, engineers must verify backplane slot addressing and jumper configurations to ensure seamless sub-bus signal routing. Additionally, ensure the firmware revision of the Siemens 6DD2920-0AN1 is strictly matched with the primary SIMADYN D processor module to eliminate initialization faults or parallel bus synchronization errors during system boot.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What are the primary troubleshooting steps if a Siemens 6DD2920-0AN1 indicates a fault status?
Check the rack backplane power supply first, as the Siemens 6DD2920-0AN1 relies on steady 5V DC power. Then, use the engineering software to verify if the module is correctly addressed and communicating with the main processor; verify the status LEDs against the technical documentation.
Can the Siemens 6DD2920-0AN1 be used in extreme climate conditions?
The Siemens 6DD2920-0AN1 is rated for standard industrial environments (0°C to 55°C). For applications outside these limits, external environmental control (cabinet cooling or heating) is mandatory to ensure the long-term reliability of the Siemens 6DD2920-0AN1.
Is the Siemens 6DD2920-0AN1 compatible with newer PLC platforms?
The Siemens 6DD2920-0AN1 is native to the SIMADYN D architecture. To integrate it into modern systems, a gateway or communication processor module is typically required as an intermediary for protocol translation between the Siemens 6DD2920-0AN1 and modern fieldbus networks.
What are the strict environmental limitations and cooling installation steps for the Siemens 6DD2920-0AN1?
The Siemens 6DD2920-0AN1 requires installation within a standard, IP54-rated industrial enclosure to safeguard its dense PCB layout against conductive dust and moisture. It operates efficiently between 0°C and +55°C, but given its intense signal processing performance, a dedicated subrack fan unit (e.g., a SIMADYN D fan tray) must be installed directly beneath the module slot to ensure uniform forced-air cooling and eliminate localized thermal hotspots.

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