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- ABB
- SDCS-POW-1
- Power Supply Board
- Sweden
- 150 mm × 80 mm × 50 mm
- 2.5kg
- 3ADT220090R0003
- Xiamen, China
- New & In Stock
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Product Overview
The SDCS‑POW‑1 (3ADT220090R0003) is a power‑supply module designed for integration into industrial drive control systems (specifically the DCS series platforms). It provides a stable, regulated supply of voltages to the control electronics, interface modules, I/O cards, and auxiliary circuits of the drive system.
This module is engineered for high reliability, long service life, and robust performance in demanding industrial environments where stable power is critical. Its role is central: support the drive’s electronic subsystem, ensure safe and uninterrupted operation of peripheral modules, and maintain system integrity during continuous operation.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | SDCS‑POW‑1 (3ADT220090R0003) |
| Product Type | Power Supply Module |
| Primary Function | Provide auxiliary power to the drive control system and interface modules |
| Input Voltage Range | 3‑phase 400 / 500 VAC (typical) or high‑voltage bus input (depending on system configuration) |
| Output Voltage(s) | Regulated DC voltages (e.g., +24 V, +15 V, +5 V) for control logic and electronics |
| Maximum Output Current | Example: 20 A at DC output (as typical spec) |
| Power Rating | Approx. 6 kW (in some published variation) |
| Protection Features | Over‑voltage, over‑current, short‑circuit, thermal protection |
| Cooling | Fan or forced‑air cooling (depending cabinet design) |
| Protection Class | IP20 (inside control cubicle) |
| Operating Temperature | 0 °C to +55 °C (typical) |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 5% to 95% non‑condensing |
| Dimensions (L × W × H) | Approx. 150 mm × 80 mm × 50 mm* |
| Weight | Approx. 2.5 kg* |
| Compliance / Certifications | CE, industrial drive standards |
| Typical Lifetime | More than 10 years in continuous industrial service |
* Note: Some variation in published specs – use actual module label for exact size/weight in your system.
Product Description
The SDCS‑POW‑1 is a vital module within the drive’s electronics architecture. It takes in the high‑voltage bus or AC supply, converts and regulates the required DC supplies for control logic cards, interface boards, cooling fans and auxiliary devices.
It ensures that the control and I/O modules receive clean, stable voltage despite fluctuations or disturbances in the mains or bus supply. The module includes protective circuitry to guard against electrical faults, and features diagnostics (status LEDs) to assist in service.
Given that industrial drives often run 24/7 under heavy loads, the SDCS‑POW‑1 is designed with robust components, thermal management, and a modular plug‑in format for ease of replacement – thereby reducing downtime and maintenance cost.
Product Applications
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Large DC or AC industrial drives (rolling mills, steel plants, mining) where reliable auxiliary power is required.
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Automation control cabinets for process plants, where the drive’s control electronics must be kept operational under variable mains conditions.
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Retrofits or upgrades of drive systems where a dedicated power module for control electronics is required.
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Drive systems in marine propulsion or heavy industry where long service life and minimal interruption are crucial.
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Any environment where the control logic and auxiliary electronics of the drive require a dedicated, industrial‑grade power module.
Product Advantages
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Stable Auxiliary Power – provides regulated supplies that enable reliable operation of control cards and I/O modules.
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High Reliability – designed for continuous industrial service, with robust protection and thermal design.
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Modular Serviceability – plug‑in format allows fast replacement with minimal disruption.
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Comprehensive Protection – built‑in over‑voltage, over‑current and thermal safeguards protect the drive electronics.
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Reduced Downtime – diagnostics and modular design support quicker maintenance.
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Integration‑Ready – specifically designed for drive systems, aligning with the control rack and bus architecture.
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Long Service Life – industrial components and quality design support many years of operation.
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Compact in Size – respects space constraints in drive cabinets while delivering necessary power.
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Improved System Efficiency – ensures clean power to electronics, reducing faults linked to poor supply.
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Supports System Reliability – unchanged supply means control electronics remain functional, avoiding system trips.
Brand and Series
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Brand: ABB
-
Series: DCS (Distributed Control System) Drive Control Series – specifically power supply interface modules for drive racks.
Recommended Related or Same‑Series Models
| Model | Product Type | Main Function | Supply Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SDCS‑POW‑2 | Power Supply Module | Enhanced power rating version | 400/500 VAC | ~150×80×50 | ~3.0 |
| SDCS‑POW‑1C | Power Supply Module | Variant with additional diagnostics | 400/500 VAC | ~150×80×50 | ~2.6 |
| SDCS‑PIN‑4B | Interface Module | Encoder/feedback interface | 24 V DC | 115×65×22 | 0.30 |
| SDCS‑PIN‑51 | Measurement Interface Card | Analog signal measurement | 24 V DC | 100×70×20 | 0.42 |
| SDCS‑IOB‑23 | I/O Expansion Module | Digital/analog I/O for drive rack | 24 V DC | 150×100×25 | 0.38 |
Recommended Popular Models from the Same Brand
| Model | Product Type | Application | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ACS580‑01‑046A‑4 | AC Drive | Variable speed control | 400 V AC | 370×203×200 | 8.2 |
| DCS800‑S02‑0050‑05 | DC Drive | Heavy‑duty motor drive | 500 V DC | 425×270×190 | 12.5 |
| ACS880‑01‑145A‑3 | Industrial Drive | High‑performance motion control | 400 V AC | 540×270×245 | 15.0 |
| ACS355‑03E‑07A3‑4 | Compact Drive | Light industry automation | 400 V AC | 125×70×130 | 1.2 |
| ACS150‑03E‑02A4‑4 | Micro Drive | Small machine/fan control | 400 V AC | 98×70×120 | 1.0 |
FAQ (Frequently Asked Questions)
Q1: What is the primary function of the SDCS‑POW‑1 module?
A1: It supplies the auxiliary voltages and supports control electronics of the drive system, ensuring stable power for modules and I/O.
Q2: Which drive systems is SDCS‑POW‑1 compatible with?
A2: It is designed for the ABB DCS series drive platforms (DCS ‑type control racks) and associated electronics.
Q3: What input voltages does it accept?
A3: Typically accepts 3‑phase bus or mains voltages such as 400/500 VAC, for conversion to control‑side DC.
Q4: What outputs does it provide?
A4: It provides regulated DC voltages (e.g., +24 V, +15 V, +5 V) to drive control cards, interface modules and auxiliary circuits.
Q5: What are its dimensions and weight?
A5: Approx. 150 mm × 80 mm × 50 mm, weight around 2.5 kg, though variations exist depending on configuration.
Q6: Does it include protection features?
A6: Yes — the module includes over‑voltage, over‑current, short‑circuit and thermal protection to safeguard the drive electronics.
Q7: Is the module hot‑swappable?
A7: No — while modular, replacement should occur with the drive powered down according to service guidelines.
Q8: How does it enhance system reliability?
A8: By delivering stable power to control circuits, isolating electronics from bus disturbances, reducing fault risk and improving uptime.
Q9: What maintenance is required?
A9: Periodic inspection for cooling fan function, dust accumulation, connector integrity and overall system status; replacements should follow recommended service intervals.
Q10: Why choose this model in a drive installation?
A10: Because it is engineered for drive systems, offers high reliability, modular serviceability, provides stable power to electronics, and supports long life of the drive control system.
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