3AUA0000035408 RMIO-11C ABB Bailey

3AUA0000035408 RMIO-11C ABB Bailey Power Board

Product  Description：

• • An ABB Bailey Power Board typically functions as a power supply unit, converting incoming AC (Alternating Current) or DC power into the regulated DC voltages required by the control system's electronic components. These boards are designed for high availability and often incorporate features like redundancy (N+1, N+x, or 2N configurations) to ensure that if one power supply fails, the others can take over the load without interruption to the process. They often include monitoring capabilities with LED indicators to show the status of the converters and power factor correction.

     

    Key Functions

     

    • Voltage Regulation and Conversion: Converts incoming line voltage (AC or DC) into the precise low-voltage DC levels required by the control system's modules (e.g., +5 VDC, +15 VDC, -15 VDC, +24 VDC).

    • Power Distribution: Distributes the regulated DC power to the various slots and modules mounted in the system rack.

    • Redundancy Management: In redundant configurations, these boards manage load sharing and seamless failover to maintain continuous power if a module fails.

    • System Health Monitoring: Often provides diagnostic feedback, such as status LEDs, to indicate operational health or fault conditions.

    • Surge and Transient Protection: Incorporates protection mechanisms against voltage surges and transient currents to safeguard sensitive electronics.

     

    Product Parameters (Typical)

     

    Parameters can vary significantly depending on the specific model (e.g., IEPAF01, IEPAF02, NPSM01, IPSYS01, or older series).

    • Input Voltage:

      • AC: Typically 120/240 VAC (selectable via jumper or fixed), with a frequency range of 47-63 Hz.

      • DC: Some models may accept 24/48 VDC or 125 VDC.

    • Output Voltages: Common regulated DC outputs include:

      • +5 VDC

      • +15 VDC

      • -15 VDC

      • +24 VDC (often for field termination devices)

      • Other specific voltages depending on the module.

    • Output Current/Capacity: Varies by module, e.g., 4A at +24 VDC for field power supplies, or a total output capacity like 260W per module for system power modules.

    • Line Regulation: (e.g., ±0.5% or better).

    • Hold-Up Time: Minimum duration the output voltage remains within specifications during a brief input power interruption (e.g., ≥10 ms at full load).

    • Heat Dissipation: Maximum power dissipated as heat (e.g., up to 25 W).

    • Power Factor Correction: Often active correction (>0.95) for higher efficiency.

    • Environmental Conditions:

      • Operating Temperature: Typically -20°C to +70°C (some up to 85°C baseplate).

      • Humidity Range: 5-90% non-condensing (up to specific temperatures).

      • Cooling Requirement: May specify minimum airflow (e.g., 180 CFM).

      • Atmosphere: Non-corrosive.

    • Physical Dimensions: Varies based on form factor (e.g., rack-mounted chassis slot module).

    • Mounting Type: Designed to slot into specific ABB Bailey module mounting units or racks.

     

    Product Advantages

     

    • High Reliability: Engineered for continuous operation in demanding industrial environments, ensuring maximum uptime for critical processes.

    • System Stability: Provides clean, regulated power, which is crucial for the stable operation and longevity of sensitive control electronics.

    • Redundancy Options: Many power boards support N+1, N+x, or 2N redundancy, virtually eliminating single points of failure in the power supply chain.

    • Seamless Integration: Designed specifically to integrate with ABB Bailey DCS platforms (INFI 90, Symphony+), ensuring compatibility and simplified system design.

    • Diagnostic Capabilities: Integrated LEDs and potentially diagnostic data allow for quick identification of power issues, simplifying troubleshooting.

    • Robust Protection: Built-in surge and transient protection safeguard the system from power disturbances.

     

    Precautions

     

    • Electrostatic Discharge (ESD): Always handle power boards with proper ESD precautions (e.g., anti-static wrist straps, grounded work surfaces) to prevent damage to sensitive electronic components.

    • Power Ratings and Compatibility: Ensure the power board's input voltage, output capacity, and current ratings match the system requirements and the other modules it will power. Incompatible boards can lead to system instability or damage.

    • Proper Installation: Install modules securely into their designated slots in the rack. Incorrect seating can lead to intermittent power issues or damage to connectors.

    • Wiring and Grounding: Adhere strictly to ABB's wiring diagrams and grounding specifications. Improper wiring can cause electrical noise, safety hazards, and module malfunctions.

    • Environmental Conditions: Ensure the operating environment stays within the specified temperature, humidity, and atmospheric conditions to prevent overheating, condensation, or corrosion. Adequate ventilation is often critical.

    • Qualified Personnel: Only qualified and trained personnel should install, maintain, or troubleshoot these boards to prevent personal injury or damage to the system.

    • Maintenance: While designed for reliability, regular inspections for signs of wear, loose connections, or component aging (especially capacitors) are recommended to prevent unexpected failures.

     

    Product Applications

     

    ABB Bailey Power Boards are fundamental to the operation of ABB's distributed control systems and are extensively used in industries requiring high reliability and continuous process control. Key applications include:

    • Power Generation: Providing stable power for control systems in thermal, nuclear, and hydroelectric power plants, managing turbines, generators, and balance-of-plant equipment.

    • Oil and Gas: Powering control systems in refineries, petrochemical plants, offshore platforms, and pipeline operations.

    • Chemical Processing: Ensuring continuous power for the precise control of chemical reactions, mixing, and distillation processes.

    • Pulp and Paper: Supporting the control systems for paper machines, pulp processing, and mill operations.

    • Water and Wastewater Treatment: Supplying power to automation systems managing pumps, valves, and treatment processes.

    • Mining and Metals: Powering control systems for material handling, crushing, and smelting operations.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.