Rockwell 25B-D010N104 AC Drive

25B: PowerFlex 525 Serie (Integriertes EtherNet/IP + safety function)

D: 380–480V 3-phase AC input

010: Rated output current 10.5A, 4kW (5Hp)

N: No built-in EMC filter

104: STO Safe Torque Off, Offener IP20-Typ, Frame B frame size

Kernspezifikationen

Produktmerkmale

1. Modularer Aufbau; control unit can be detached separately and supports offline configuration.
2. Native EtherNet/IP interface, directly compatible with Rockwell Logix SPS systems without additional communication cards.
3. Standard STO safety function to meet safe stop requirements.
4. Compact footprint, suitable for fans, Pumps, Förderer, agitators and other general fahren Anwendungen.
5. USB direct connection to PC for parameter configuration via Connected Components Workbench software.

Installation & Auswahlrichtlinien

Schutzart IP20: Nur zur Schrankmontage, not for outdoor exposure.

No built-in EMC filter. An external EMC filter must be added if EMI compliance is required on site.

Integrated braking IGBT. External braking resistor is mandatory for high-inertia or fast-stop applications.

Heavy duty operation: rated current remains 10.5A continuous, 150% Überlastung für 60 Sekunden.

Alternativen & Ersatzoptionen

Gleiche Serie & Nennleistung: 25B-D010N114 (version with built-in EMC filter)

Inländische Alternativen: Inovance MD290, Invt GD270 and other 4kW 380V AC drives with Ethernet. Notiz: Communication protocols differ and program modification is required.

Supporting Documentation

Manual No.: 520-UM001 PowerFlex 520 Series User Manual

Häufige Fehler

1. Kommunikation: EtherNet/IP connection loss → Check Ethernet cable, IP address and switch port.
2. Alarm F11: STO safety circuit open; safety terminals not shorted or safety circuit fault.
3. F04 Overcurrent: Motorkurzschluss, damaged cable or shorted braking resistor.
4. F08 Overtemperature: Poor cabinet heat dissipation, dust clogged heat sink.

Application Fields of Rockwell 25B-D010N104 (PowerFlex525 4kW)

Key advantages of this model: Integriertes EtherNet/IP + STO Safe Torque Off, integrierter Bremstransistor, heavy-duty capability, ideal for OEM machine packages and factory automation retrofits with Rockwell Logix platforms.

1. Material Handling Industry (Am häufigsten)

Bandförderer, Rollenbahnen, Kettenförderer

Sorting equipment, Aufzüge, small stacker mechanisms

Merkmale: Frequent start/stop, stable torque performance. STO safety function meets emergency stop requirements. EtherNet/IP enables real-time monitoring of speed, current and faults by host PLC.

2. HVAC & Flüssigkeit (Variable Torque Energy Saving)

Zentrale Klimaanlagenventilatoren, cabinet centrifugal fans, exhaust/make-up air fans

Cooling water pumps, process water supply pumps, Umwälzpumpen, dosing pumps

Merkmale: Energy saving at low speed, constant pressure / constant flow control. Weit verbreitet in Fabrikwerkstätten, clean rooms and building HVAC systems.

3. Chemisch, Essen & Pharmaceutical Mixing Equipment

Small mixing reactors, Mischer, Rührwerke, dispersers

Merkmale: Fluctuating load, sensorless vector control available. STO safe stop complies with machinery safety standards; widely adopted for OEM food & pharmaceutical machinery.

4. Verpackung, Drucken & Light Machinery OEM

Bag making machines, Etikettierer, roll winding/unwinding units, small slitting machines

Paper processing, carton packaging equipment

Merkmale: Multi-axis standalone machines, compact cabinet layout, side-by-side zero-clearance mounting supported. USB parameter download for fast batch commissioning.

5. Wasseraufbereitung & Umweltschutz

Aeration blowers, sludge conveyors, dosing systems, small scrapers

Merkmale: Dauerbetrieb, remote network monitoring, integration with Rockwell PLC systems.

6. Other General Industrial Applications

Auxiliary machine tool axes, sand mills, small extruders, Prüfstände

Variable frequency retrofits for legacy equipment, replacing older drives

✅ Auswahl-Checkliste (Geeignet / Nicht empfohlene Szenarien)

Geeignete Anwendungen

1. Projects using Rockwell PLC requiring native EtherNet/IP fieldbus communication
2. Machinery safety standards requiring STO safe torque off
3. 4kW motor with heavy-duty demand (150% Überlastung für 60s)
4. OEM packaged machinery with compact cabinet space

Nicht empfohlene Anwendungen

1. Hochspannung, corrosive environment or outdoor installation without enclosure (IP20, cabinet mounting only)
2. Projects without EtherNet/IP and STO safety requirements (Cost-effective PowerFlex523 is optional)
3. Very high inertia, frequent emergency stop with insufficient cabinet space for braking resistor installation (Braking transistor only works with external resistor)

Rockwell Allen‑Bradley 25B-D010N104 (PowerFlex 525) Full Specifications

Serie: PowerFlex 525, built-in EtherNet/IP + STO Safe Torque Off, Frame B, 3-phase 380–480V, kein eingebauter EMV-Filter

1. Model Number Definition

2. Elektrische Nennwerte

3. Kommunikation & Kontrolle

4. Mechanisch & Umweltspezifikationen

5. Zertifizierungen & Losses

6. Eingang / Output Terminal Notes
7. STO-Sicherheitsklemmen: X1, dual-channel safety input. Must be shorted for normal operation; open circuit triggers F11 fault.
8. Hauptstromkreis: R/S/T input; U/V/W zum Motor; BR+, BRfor external braking resistor.
9. Steuerterminals: Sink/Source selectable DI; analog signals configurable via jumper for voltage or current.
10. Supporting Manuals

Benutzerhandbuch: 520-UM001 PowerFlex 520 Series AC Drive User Manual

Kurzanleitung: 520-QS001

SCCR Short-Circuit Current Rating Document: SCCR-PP001

8. Kritische Hinweise
9. No built-in EMC filter: External EMC filter is required for EMI compliance on industrial sites.
10. Integrierter Bremstransistor, braking resistor not included. External resistor required for high inertia fast stop applications.
11. IP20 construction: Not suitable for dusty or humid ambient conditions; must be installed inside electrical cabinet.
12. Native EtherNet/IP interface, compatible with Rockwell ControlLogix and CompactLogix PLCs, no extra communication card needed.