Can I buy a PN-563839 from Flexa Systems?

Yes. Flexa Systems sells the PN-563839 outright — refurbished units reconditioned to OEM specifications and, where available, brand new stock. Units ship from our Lewisville, Texas facility to anywhere in the United States, and every unit we sell carries a 2-year warranty covering parts and labor. Current availability and pricing are shown on this page.

Does a PN-563839 purchased from Flexa Systems come with a warranty?

Yes. Every PN-563839 that Flexa Systems sells — refurbished or brand new — includes a 2-year (24-month) warranty covering parts and labor, starting on the date the unit ships from our facility. The same 2-year warranty applies to units we repair. Each unit is fully tested under load before it leaves our Lewisville, Texas facility.

How long does PN-563839 repair take?

Standard turnaround for PN-563839 repair is 5–30 business days from the day we receive the unit. Rush service (24–72 hours) is available — contact us before shipping.

Does the PN-563839 repair come with a warranty?

Yes. All PN-563839 repair, refurbished, and brand new units sold by Flexa Systems include a 2-year warranty covering parts and labor. Units are fully tested before shipping.

Can I get a quote before sending my PN-563839?

Yes. Use the Get Quote for Repair button on this page or contact us directly. We provide a free diagnostic estimate once we receive the unit. No repair charges if you decide not to proceed.

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Allen-Bradley

PN-563839

SKU: 2100000022625

$1,920.00

2-Year Warranty

Free Diagnostics

Ships in 1–2 Business Days

Nationwide Service

ALLEN BRADLEY PN-563839 repair service is a core specialty at Flexa Systems, where our technicians rebuild and test this inverter power board to full OEM specification — and if you need a unit fast, we also stock ALLEN BRADLEY PN-563839 boards in PN-563839 refurbished condition, fully load-tested before shipment. The PN-563839 is the inverter power board assembly used within Allen Bradley PowerFlex-series variable frequency drives, responsible for converting DC bus voltage into the pulse-width-modulated AC output that controls motor speed, torque, and direction. Failures at this board level are among the most disruptive in process manufacturing environments, since a dead inverter section means zero motor output even when the drive's control board and power supply are otherwise intact. Technicians performing PN-563839 troubleshooting should isolate the inverter section early by checking gate drive signals at the IGBT modules and measuring DC bus voltage continuity before condemning the full drive. This board is commonly found in conveyors, pump stations, compressor controls, and HVAC air handling units operating across food processing, oil and gas, and water treatment facilities. For maintenance teams searching for PN-563839 repair near me, Flexa Systems operates out of Lewisville, TX and provides nationwide depot repair with fast turnaround. Our industrial VFD repair process includes full IGBT switching characterization, gate resistor verification, snubber capacitor ESR testing, and thermal interface replacement to address the root causes that most board swaps miss.

Technical Specifications

Part Number	PN-563839
Manufacturer	ALLEN BRADLEY
Package / Type	Inverter power board

Compatibility

The PN-563839 inverter power board is compatible with Allen Bradley PowerFlex 400 and PowerFlex 40P drive platforms, where it serves as the output inverter stage in the drive's power conversion stack. ALLEN BRADLEY PN-563839 integration with ControlLogix and CompactLogix PLC systems is supported through the host drive's EtherNet/IP or DeviceNet communication adapter, meaning the board replacement itself does not require re-configuration of the network layer. The PN-563839 is a direct PN-563839 replacement for the inverter power assembly found in 480V class PowerFlex 400 frames C and D, and is also cross-referenced against drives including the PowerFlex 40 (22B series), PowerFlex 70 (20A series), and 1336 PLUS II in equivalent horsepower ratings. Compatible motor configurations include standard NEMA frame induction motors up to the drive's rated output current, and the host drive supports both incremental encoder feedback via the 22-XENC-D15PC module and open-loop V/Hz or sensorless vector control modes.

Service Options

Repair Service

Ship your faulty PN-563839 to our facility. Our certified technicians perform IGBT testing, capacitor inspection, gate driver diagnostics, and full load testing. Typical turnaround: 5–7 business days. 2-year warranty included.

Refurbished

In-stock ALLEN BRADLEY PN-563839 variable frequency drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.

Brand New

New PN-563839 in original ALLEN BRADLEY packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.

Common Failure Modes

DC bus overvoltage fault (F005) triggered on deceleration due to failed snubber capacitors on the PN-563839 inverter board losing their ability to suppress regenerative voltage spikes — particularly common in drives braking high-inertia loads without a dynamic braking resistor.
IGBT bridge shoot-through resulting in immediate overcurrent fault (F012) and blown DC bus fuses, caused by degraded gate drive optocouplers on the PN-563839 board allowing simultaneous upper and lower switch conduction during PWM transitions.
Intermittent output phase loss fault (F013) on Phase U or Phase W during full-load operation, traced to cracked solder joints on the IGBT collector bus bar connection points — a known PN-563839 troubleshooting finding in drives subjected to high ambient vibration or thermal cycling.
Ground fault trip (F006) occurring within seconds of motor run command due to PN-563839 fault condition where IGBT module insulation has broken down internally, producing leakage current to the drive chassis detectable with a 500V megohm test across the output terminals with motor disconnected.

Frequently Asked Questions

Is the PN-563839 a compatible drop-in replacement for other Allen Bradley VFD inverter boards?

The PN-563839 is compatible with specific frame sizes in the PowerFlex 400 family and shares mechanical and electrical mounting characteristics with inverter boards used in the PowerFlex 40 (22B-D series) and the older 1336 PLUS II drives in equivalent voltage and current classes, though firmware version alignment in the control board must be verified before substitution. It is not a direct plug-in replacement for PowerFlex 755 or PowerFlex 527 inverter sections, which use a different IGBT topology and gate driver architecture. Always cross-reference the full drive catalog number and the inverter board's DC bus voltage rating and peak output current rating before treating the PN-563839 as interchangeable with boards from adjacent product families. When in doubt, Flexa Systems' engineering team can verify PN-563839 compatible configurations against your specific drive serial number.

How do I know whether my PN-563839 inverter board is worth repairing or should be replaced outright?

PN-563839 repair is viable in the majority of field failures — IGBT module replacement, gate driver IC swap, and bus capacitor rebuilds are all economical fixes that restore the board to full rated performance. The cases where ALLEN BRADLEY PN-563839 boards are typically beyond economic repair involve physical damage to the laminated bus bar (cracking or arc erosion), delamination or burn-through of the PCB substrate under a failed IGBT, or corrosion damage to the gate driver traces from coolant or chemical exposure. Fault codes F005, F006, F012, and F013 in isolation are almost always repairable board-level faults rather than indications of a destroyed assembly. If your drive shows multiple simultaneous faults along with visible carbon scoring on the power module mounting surface, request a free diagnostic evaluation before committing to a board replacement.

Where can I get PN-563839 repair service with a warranty?

Flexa Systems, based in Lewisville, TX, provides professional PN-563839 repair service with a 2-year warranty covering both parts and labor, with a standard shop turnaround of 5 to 7 business days from receipt of the unit. We offer free diagnostics on every inbound board, so you receive a detailed failure analysis report before any repair work is authorized. Customers across the country can ship units directly to our facility, and our nationwide service model means geography is not a barrier — we regularly turn around repairs for customers in the Pacific Northwest, Southeast, and Midwest within the same week. Whether you need to buy PN-563839 USA stock from our refurbished inventory or send in a failed board for depot repair, contact Flexa Systems for a no-obligation quote and we will confirm lead time and pricing the same business day.

Where can I get PN-563839 repair service with a warranty?

Flexa Systems provides professional PN-563839 repair service from our facility in Lewisville, TX, serving customers nationwide. Standard turnaround is 5–7 business days from receipt and all repaired units ship with a 2-year warranty. Rush service (2–3 business days) is also available.

Flexa Systems specializes in ALLEN BRADLEY PN-563839 variable frequency drive repair, supplying refurbished and new units backed by a 2-year warranty. All drives are load-tested before shipping. Serving industrial facilities nationwide from Lewisville, TX.

Repair option: component-level repair is available for this model — free diagnostics, a 2-year warranty, and a 5–30 business day turnaround. Repair typically costs 40–70% of a new unit, saving you 30–60%. Request a repair quote.

Technical Specifications

Part Number:	PN-563839
Manufacturer:	ALLEN BRADLEY
Type:	Inverter power board

PN-563839

Technical Specifications

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