Description
SDCS-POW-1C ABB Power Supply Module
Product Dimensions:
The SDCS-POW-1C is a Power Supply Board (sometimes referred to as an AC Inverter or DC Converter) designed to integrate into complex industrial automation and process control systems.
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Function: It is an AC-to-DC power converter, essential for distributing the necessary direct current to the main control and communication boards within the drive or Distributed Control System (DCS).
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Design: The module features a robust, industrial-grade design for long-term use and high reliability in demanding and harsh environments.
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Context: It is part of the SDCS control system architecture, which is commonly found in ABB’s DC Thyristor Power Converters (like the DCS500/600 series).
📊 Product Parameters (Product Specifications)
Please note that exact specifications can sometimes vary slightly based on the specific revision or order number (e.g., SDCS-POW-1C vs. SDCS-POW-1C SB9336E). The table below summarizes the most commonly cited data.
| Parameter | Specification (Typical Range) |
| Product Type | Power Supply Board / AC-DC Converter |
| Input Voltage | Typically 380V AC or 100-240V AC (50-60 Hz) |
| Output Voltage | 24V DC (Sometimes multi-output: 5V, $\pm$15V, 24V, 125V) |
| Output Current | Up to 10 A (Some sources cite 20 A) |
| Power | Approximately 240W |
| Efficiency | $\ge 92\%$ |
| Operating Temperature | Often $-20^\circ \text{C}$ to $+55^\circ \text{C}$ (or wider $\mathbf{-25^\circ \text{C}}$ to $\mathbf{+70^\circ \text{C}}$) |
| Dimensions (L x W x H) | Approx. $220 \text{mm} \times 135 \text{mm} \times 35 \text{mm}$ (Varies by revision) |
| Weight | Approx. 0.4 – 0.5 kg |
| Protection | Overcurrent, Overvoltage, Short-circuit, Surge/Lightning Protection |
✨ Product Advantages (Product Advantages)
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High Reliability: Engineered for continuous, long-term operation in challenging industrial conditions, which is crucial for minimizing downtime.
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High Efficiency: With an efficiency of $\ge 92\%$, it helps reduce energy waste and operating costs.
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Robust Protection: Includes built-in safety features like overcurrent, short-circuit, overvoltage, and surge/lightning protection, safeguarding connected control modules and the overall system.
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Seamless Integration: Specifically designed to be compatible and integrate seamlessly with ABB’s major control platforms, such as the DCS500/600 drive systems and other modules like those in the AC800M series.
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Compact Form Factor: Its design is optimized for space utilization within control cabinets.
⚠️ Important Notes (Cautions/Important Notes)
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Discontinued Status: The SDCS-POW-1C is often listed as discontinued by the manufacturer (ABB). This means securing new units or official factory support can be challenging, leading users to rely on spare parts suppliers and repair services.
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Compatibility: Always verify the part number and revision against your specific ABB control system documentation (e.g., DCS500/600 manuals) to ensure complete compatibility.
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Installation: Installation should be performed by qualified personnel, following all safety guidelines and the original equipment manufacturer’s instructions for the drive or control system.
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Environment: Ensure the operating environment (temperature, humidity, etc.) remains within the specified limits to maintain the longevity and reliability of the module.
⚙️ Product Applications (Product Applications)
The SDCS-POW-1C module is widely used in high-demand industrial automation and control applications where stable DC power is essential.
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ABB Drive Systems: It is a core component within the control architecture of ABB’s DC thyristor power converters, such as the DCS500 and DCS600 series, providing power to the control boards.
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Distributed Control Systems (DCS): Used in various DCS platforms (like Bailey INFI 90, Harmony / INFI 90, or older Advant OCS systems) to supply control module power.
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Process Control: Essential for systems controlling continuous industrial processes, such as in the oil and gas, chemical, metal, and mining industries.
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Industrial Robotics: Used as a spare or replacement part in control systems for industrial robots (e.g., certain DSQC series applications).
Shipping Port: Xiamen, 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
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