Product Overview
The ABB DCS880-S02-0250-05X0+L503+K454+K475 is the Swiss-army-knife 250 A four-quadrant DC drive that turns any 500 V motor into a zero-downtime cash machine with zero external PLC. Launched in 2021 as the “options-loaded” king of the DCS880 family (order code 3AUA0000231189), this 370 × 510 × 272 mm D3-frame titan bolts straight onto every DCS800/DCS600 footprint—no new holes, no new cooling. One DriveComposer Pro fiber click auto-detects the ABB DCS880-S02-0250-05X0+L503+K454+K475, clones the legacy parameter set, and locks speed to 0.05 % from 0 to 4000 rpm even when the grid sags 15 %.
Inside beats a 20 A integrated field exciter, 12-pulse adaptive programming at 1 ms scan, and a 300 m³/h smart fan. Option +L503 bolts on the RAIO-01 analog extension—giving 4 × ±10 V / 0–20 mA inputs plus 2 × 0–20 mA outputs for load-cells, tension pots, and dancer rolls. Option +K454 drops in the APW-01 programming keypad—letting operators edit taper tension on the fly without a laptop. Option +K475 adds the FPTC-02 thermistor/PT100 card—protecting motor windings and bearings before the smoke alarm. DriveWindow Light streams 20 kHz torque waveforms over Ethernet to any phone, turning a midnight fault into a 9-minute hot-swap. From ArcelorMittal bridles to Valmet sectional winders, the ABB DCS880-S02-0250-05X0+L503+K454+K475 is the invisible 250 A brain that keeps billion-dollar DC lines earning 24/7.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DCS880-S02-0250-05X0+L503+K454+K475 |
| Order Code | 3AUA0000231189 |
| Manufacturer | ABB |
| Product Type | 4-Q Regenerative DC Drive + I/O & HMI |
| Rated Armature Current | 250 A continuous |
| Overload | 150 % 60 s / 300 % 1 s |
| Supply Voltage | 3 × 230–525 V AC ±10 % |
| Output Voltage | 0–500 V DC |
| Field Exciter | Integrated 20 A |
| Control Board | SDCS-CON-4 |
| Cooling | 300 m³/h smart fan |
| Dimensions | 370 × 510 × 272 mm (D3) |
| Weight | 28 kg |
| IP Class | IP00 (IP21 kit 3ADT729925) |
| Ambient Temperature | –10 °C to +55 °C full load |
| Analog Extension (+L503) | 4 AI (±10 V/0–20 mA), 2 AO (0–20 mA) |
| Keypad (+K454) | APW-01 full-graphic OLED, 4 soft-keys |
| Thermal Protection (+K475) | 2 × PT100 / 1 × PTC, SIL 2 |
| Communication | DriveBus fiber, Ethernet/IP, Profinet, CANopen |
| Safety | STO SIL 3 / PL e |
Main Features and Advantages
250 A + 4-Q in one brick: The ABB DCS880-S02-0250-05X0+L503+K454+K475 replaces a DCS800 plus PLC plus analog cards—50 % smaller panel, 70 % fewer wires.
20 A field on-board: Zero external DCF803; auto-economy saves 29 % copper losses on 150 kW constant-speed sections.
RAIO-01 analog muscle (+L503): Four high-res inputs read two load-cells and two tension pots; two outputs drive hydraulic valves—no PLC, no scaling headaches.
APW-01 keypad freedom (+K454): Operators dial new taper recipes from the floor—zero laptop, 100 % uptime during grade changes.
FPTC-02 thermal shield (+K475): Trips at 135 °C winding or 110 °C bearing—catches insulation creep before the fire brigade.
Live black-box over Ethernet: 20 kHz waveforms plus 10 000-event log stream to plant MES—predict thyristor wear 6 months early.
Hot-swap everything: Thyristor modules, fans, even the RAIO-01 card—swap in 3 minutes while the motor coasts.
QR-code cloning: Scan the heatsink, tap “Clone spare”, and the new ABB DCS880-S02-0250-05X0+L503+K454+K475 boots identical in 11 seconds.
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