Motor Speed Control Solution — Allen-Bradley PowerFlex 523 25B-D6P0N104 | PowerFlex 520 Series
The Allen-Bradley PowerFlex 523 (25B-D6P0N104) is a compact, high-performance AC variable frequency drive (VFD) rated at 2.2 kW (3 HP) for 3-phase 480V AC input. Engineered by Rockwell Automation, this drive delivers precise motor speed control, energy savings, and seamless integration with Allen-Bradley control systems — making it the preferred choice for industrial engineers worldwide.
SKU / Part Number: 25B-D6P0N104
Series: PowerFlex 520 | PowerFlex 523
Manufacturer: Allen-Bradley / Rockwell Automation
Output Current: 6.0 A
Input Voltage: 3-Phase 480V AC (±10%)
Power Rating: 2.2 kW / 3 HP
Enclosure: IP20 / Open Type
Weight: 1.76 kg
Where This Product Is Used
The PowerFlex 523 25B-D6P0N104 is deployed across a wide range of industrial and commercial applications where precise motor speed control is critical:
- Pump Control Systems — Water treatment plants, irrigation systems, and HVAC chilled-water loops use this drive to modulate pump speed, reducing energy consumption by up to 50% versus fixed-speed operation.
- Conveyor & Material Handling — Food & beverage lines, packaging machinery, and warehouse conveyor systems rely on the PowerFlex 523 for smooth start/stop and variable speed control.
- Fan & Blower Applications — Industrial ventilation, dust collection, and air-handling units benefit from the drive’s built-in energy-saving algorithms.
- Compressor Drives — Air compressors and refrigeration compressors in manufacturing plants use this drive for soft-start and load-matching control.
- Mixing & Agitation Equipment — Chemical processing and pharmaceutical mixing tanks require precise torque and speed control delivered by the PowerFlex 523.
- OEM Machine Builders — Integrated into custom machinery for textile, printing, and plastics industries where compact footprint and EtherNet/IP compatibility are required.
Technical Specifications
- Part Number: 25B-D6P0N104
- Series: PowerFlex 523 (PowerFlex 520 Family)
- Input Voltage: 3-Phase, 380–480V AC ±10%
- Input Frequency: 50/60 Hz
- Output Power: 2.2 kW / 3 HP
- Output Current: 6.0 A (Normal Duty) / 5.0 A (Heavy Duty)
- Output Frequency Range: 0–500 Hz
- Control Method: V/Hz, Sensorless Vector Control (SVC)
- Communication: Embedded EtherNet/IP (via optional 25-COMM-E2P adapter)
- Enclosure Rating: IP20 / NEMA Type Open
- Ambient Temperature: -10°C to +50°C (operating)
- Altitude: Up to 1000 m without derating
- Braking: Dynamic braking transistor included
- Dimensions (H×W×D): 180 × 87 × 132 mm (approx.)
- Weight: 1.76 kg
- Certifications: UL, CE, RCM, RoHS
Why Engineers Specify This Model
- Compact DIN-Rail or Panel Mount — The slim 87 mm width saves valuable panel space in tight enclosures.
- Embedded Safety (STO) — Safe Torque Off (STO) function meets SIL 2 / PLd requirements without external safety relays, reducing BOM cost.
- AppView & CustomView HIM — Intuitive operator interface with application-specific parameter sets for pumps, fans, and conveyors — reduces commissioning time.
- Energy Savings Mode — Automatic energy optimization reduces motor losses during light-load conditions.
- Studio 5000 / RSLogix 5000 Integration — Native Add-On Profile (AOP) for seamless integration with ControlLogix and CompactLogix PLCs.
- Dual-Port EtherNet/IP Option — Supports Device Level Ring (DLR) topology for high-availability network architectures.
- Wide Input Voltage Range — Tolerates ±10% voltage fluctuation, ideal for regions with unstable grid supply.
Complete System Bill of Materials
For a complete PowerFlex 523 drive system, engineers typically specify the following companion components:
- 25B-D6P0N104 — PowerFlex 523 AC Drive (this unit)
- 25-COMM-E2P — Dual-Port EtherNet/IP Communication Adapter
- 25-RFI-A6 — EMC/RFI Filter, 6A, Class C2
- 25-DBR Series — Dynamic Braking Resistor (application-dependent)
- 25-HIM-A6 — Remote LCD HIM (Human Interface Module)
- 1492-SPM Series — Motor Protection Circuit Breaker
- 1606-XLP Series — 24V DC Power Supply for control circuits
- 1783-ETAP Series — EtherNet/IP Tap for DLR topology
Compliance & Industry Standards
- UL 508C — Power Conversion Equipment (North America)
- CE Marking — EN 61800-5-1 (Safety), EN 61800-3 (EMC)
- IEC 61800-5-2 — Functional Safety (STO, SIL 2 / PLd)
- RCM — Australian/New Zealand market compliance
- RoHS Directive 2011/65/EU — Restriction of Hazardous Substances
- REACH Compliant — No SVHC substances above threshold
- ISO 9001:2015 — Manufactured under Rockwell Automation’s certified quality management system
Quality Assurance & Sourcing
At Konmask.com, every Allen-Bradley component undergoes a rigorous multi-point inspection process before shipment:
- ✅ Authenticity Verification — Holographic labels, date codes, and firmware versions cross-referenced against Rockwell Automation’s official records.
- ✅ Functional Power-On Test — Each drive is bench-tested for correct output voltage, frequency response, and fault-code behavior.
- ✅ Visual & Mechanical Inspection — Terminals, connectors, and enclosure integrity checked to OEM specification.
- ✅ ESD-Safe Packaging — Anti-static bags and foam-lined cartons protect sensitive electronics during international transit.
- ✅ Traceability — Full lot traceability maintained; documentation available on request.
We source directly from authorized distributors and verified surplus channels. All products carry a 12-month warranty against manufacturing defects.
How to Source This Part
- Add to Cart — Click “Add to Cart” and proceed to checkout. We accept T/T bank transfer, PayPal, and major credit cards.
- Request a Quote — For orders of 5+ units or project BOM requirements, email support@konmask.com for volume pricing.
- Lead Time — In-stock units ship within 1–3 business days. Ex-stock delivery to most destinations within 5–10 business days via DHL / FedEx.
- Export Documentation — Commercial invoice, packing list, and certificate of origin provided for all international shipments.
- Technical Support — Pre-sales engineering support available via email or WhatsApp: +0086 19859288691.
Application-Specific FAQ
Q: Can the 25B-D6P0N104 control a single-phase motor?
A: No. This drive requires a 3-phase input and outputs 3-phase power. It is designed for 3-phase AC induction motors only.
Q: Is EtherNet/IP communication built in?
A: The PowerFlex 523 supports EtherNet/IP via the optional 25-COMM-E2P dual-port adapter. The base unit (25B-D6P0N104) includes a DSI port for local HIM connection.
Q: What motor frame sizes are compatible?
A: The drive is rated for motors up to 2.2 kW / 3 HP at 480V. Compatible with IEC 90 and NEMA 56C frame motors of equivalent rating.
Q: Does this drive support Safe Torque Off (STO)?
A: Yes. The PowerFlex 523 includes an integrated STO function rated SIL 2 / PLd per IEC 61800-5-2, eliminating the need for external safety contactors in many applications.
Q: Can I use this drive in a high-ambient-temperature environment?
A: The drive is rated for operation up to 50°C. Above 40°C, output current derating applies. Consult the PowerFlex 523 User Manual (publication 520-UM001) for derating curves.
Q: Is this product compatible with Studio 5000 Logix Designer?
A: Yes. Rockwell Automation provides an Add-On Profile (AOP) for the PowerFlex 523 that integrates natively with Studio 5000 for parameter configuration and diagnostics over EtherNet/IP.
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