Description

Application Scenarios

At a copper mine in Chile,a 3ADT220090R0003 module failed due to dust ingress and moisture condensation in the drive cabinet,causing the entire hoist drive to shut down.The backup SDCS-POW-1 was installed within 30 minutes,restoring power to the control system and allowing the hoist to resume ore transport without a full stoppage.Post-replacement,the cabinet was sealed and equipped with a dehumidifier to prevent recurrence.

In a paper mill in Finland,engineers replaced aging SDCS-POW-1 units during a planned maintenance shutdown.The new modules provided cleaner power to the DCS800 controller,reducing noise in analog feedback signals and improving tension control accuracy by 18%on the coating line.

Parameter

Main Parameters Value/Description

Product Model SDCS-POW-1

ABB Order Code 3ADT220090R0003

Manufacturer ABB(Switzerland/Sweden)

Product Category Drive Control Power Supply Module

System Compatibility ABB DCS800-Sx,DCS800-Cx,ACS600,ACS1000,MCMxx drive platforms

Input Voltage 3-phase AC 380–480 VAC±10%,50/60 Hz(via internal DC bus or auxiliary supply)

Output Voltages+24 VDC(main logic),±15 VDC(analog circuits),+5 VDC(internal regulation)

Max Output Current Up to 5 A 24V(typical load-dependent)

Power Isolation Galvanic isolation between input and output

Protection Features Overvoltage,undervoltage,short-circuit,overload,thermal shutdown

Status Indicators LED(Green:Power OK,Red:Fault)

Mounting DIN-rail(TS35)or panel mount in drive control cabinet

Operating Temperature-10°C to+60°C(derating above 50°C)

Storage Temperature-25°C to+70°C

Cooling Method Natural convection/forced air(cabinet-level)

Protection Rating IP20(for indoor use in controlled cabinets)

Certifications CE,UL,CSA,RoHS

Compatible Boards SDCS-CON-1/-2,SDCS-MCH-2/-3,SDCS-DIO-1/-2,SDCS-CAN-01

Typical Applications Hoists,Crushers,Extruders,Winders,Pumps,Fans

Technical Principles and Innovative Values

Innovation Point 1:Multi-Rail Regulated Output for Mixed-Signal Control

The SDCS-POW-1 generates three isolated voltage rails(+24V,±15V,+5V)to independently power digital logic,analog sensors,and communication circuits.This prevents noise coupling and ensures signal integrity in high-EMI drive environments.

Innovation Point 2:Robust Input Tolerance and Surge Protection

Designed to operate from the drive’s internal DC bus or auxiliary AC supply,the module tolerates voltage fluctuations,transients,and brownouts common in industrial power networks,enhancing system resilience.

Innovation Point 3:Plug-and-Play Integration with SDCS Architecture

As a modular component of ABB’s SDCS platform,the 3ADT220090R0003 enables easy replacement and scalability.It communicates status via hardwired signals to the main controller,supporting predictive maintenance.

Innovation Point 4:High MTBF(Mean Time Between Failures)

With industrial-grade components and conformal coating options,the SDCS-POW-1 achieves an MTBF exceeding 100,000 hours,minimizing unplanned outages in continuous-process industries.

Application Cases and Industry Value

A steel rolling mill in Turkey uses SDCS-POW-1 modules in multiple DCS800 drives controlling reversing mills.Despite extreme heat and vibration,the modules have maintained zero failures over 7 years,contributing to consistent slab thickness and reduced scrap rates.

In a wastewater pumping station in Canada,3ADT220090R0003 powers the control system for a 1.2 MW submersible pump.The reliable startup sequence ensured by the SDCS-POW-1 has prevented hydraulic shock and pipe damage during frequent start-stop cycles.

Installation,Maintenance,and Full-Cycle Support

To install the SDCS-POW-1,mount it on a DIN rail in the drive control cabinet and connect it to the DC bus or auxiliary AC supply.Ensure proper grounding and ventilation.After power-up,verify the green LED(Power OK)is lit.

Configuration is automatic;no firmware setup is required.Status is monitored via the drive HMI or service tools.

Routine maintenance includes:

Visual inspection for discoloration or swelling

Cleaning dust from vents every 6 months

Checking input/output voltages during annual servicing

Replacing if fault LED activates or drive fails to boot

We offer fully tested,cleaned,and burn-in validated SDCS-POW-1(3ADT220090R0003)units with 2-year warranty,original serial numbers,and compatibility verification.

Each module undergoes:

Power-on functional test

Load testing at 24V/3A

Ripple and noise measurement

Thermal cycling

LED and protection circuit validation

Our global support team provides remote diagnostics,DriveWindow assistance,and express shipping for emergency replacements.

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