Can I buy a 949-703-00/C 9728 from Flexa Systems?

Yes. Flexa Systems sells the 949-703-00/C 9728 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 949-703-00/C 9728 purchased from Flexa Systems come with a warranty?

Yes. Every 949-703-00/C 9728 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 949-703-00/C 9728 repair take?

Standard turnaround for 949-703-00/C 9728 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 949-703-00/C 9728 repair come with a warranty?

Yes. All 949-703-00/C 9728 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 949-703-00/C 9728?

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.

Teradyne

949-703-00/C 9728

SKU: 2100000024544

$2,500.00

2-Year Warranty

Free Diagnostics

Ships in 1–2 Business Days

Nationwide Service

949-703-00/C 9728 repair service is available at Flexa Systems for facilities that depend on this Teradyne variable frequency drive to maintain precise motor control in demanding production environments — our team handles everything from Teradyne 949-703-00/C 9728 repair to fully tested 949-703-00/C 9728 refurbished units ready for immediate deployment. This drive is engineered to regulate AC motor speed and torque through pulse-width modulation, delivering stable output across fluctuating load conditions common in automated test and manufacturing cells. For maintenance teams searching for 949-703-00/C 9728 repair near me, Flexa Systems offers depot-based turnaround with nationwide shipping from our Lewisville, TX facility, eliminating the need to source locally. The 9728 variant operates within the Teradyne drive architecture and is frequently deployed in automated test equipment (ATE) support systems, conveyor indexing stations, and precision positioning stages where consistent frequency output is critical. When output transistor degradation or DC bus capacitor aging begins to affect performance, industrial VFD repair through a specialized shop — rather than OEM replacement — is typically the most cost-effective path to restoring uptime. Technicians performing 949-703-00/C 9728 troubleshooting should note that thermal stress and harmonic distortion are the leading contributors to gate driver failures in this unit's inverter stage. All units processed at Flexa Systems undergo load bank testing, insulation resistance verification, and full parameter restore before shipment, and are backed by a 2-year warranty with free diagnostics on evaluation.

Technical Specifications

Part Number	949-703-00/C 9728
Manufacturer	Teradyne
Package / Type	10/100 MHZ REFERENCE DISTRIBUTION MODULE

Compatibility

The Teradyne 949-703-00/C 9728 integration is optimized for Teradyne's automated test platform infrastructure, functioning alongside control architectures that communicate via RS-232, GPIB (IEEE-488), and digital I/O interfaces commonly used in ATE environments. The 949-703-00/C 9728 compatible with Teradyne's 228-948-00, 949-700-00, and 949-701-00 drive modules, allowing it to slot into existing multi-axis test cell configurations without requiring full system re-engineering. This unit also interfaces with NEMA 48 and 56 frame induction motors with standard three-phase output wiring, and supports external bypass contactor panels where available for maintenance mode operation. The 949-703-00/C 9728 replacement for earlier Teradyne 9700-series drive assemblies is straightforward provided parameter profiles are backed up and restored using Teradyne's native configuration utilities before commissioning.

Service Options

Repair Service

Ship your faulty 949-703-00/C 9728 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 Teradyne 949-703-00/C 9728 variable frequency drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.

Brand New

New 949-703-00/C 9728 in original Teradyne packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.

Common Failure Modes

DC bus overvoltage fault triggered during deceleration ramp in 949-703-00/C 9728 units lacking properly sized dynamic braking resistors — particularly in applications with high-inertia loads where regenerative energy cannot be dissipated fast enough.
Gate driver IC failure on the upper IGBT bridge causing asymmetrical phase output voltage — a recurring 949-703-00/C 9728 fault in units exposed to sustained ambient temperatures above 40°C without adequate enclosure ventilation.
Electrolytic DC bus capacitor ESR (equivalent series resistance) rise leading to output voltage ripple and nuisance overcurrent trips during ramp-up — 949-703-00/C 9728 troubleshooting should include capacitor ESR measurement as a first diagnostic step on units over five years in service.
Control board EEPROM corruption causing the drive to fault on power-up with no output and unresponsive keypad — typically triggered by voltage transients on the incoming AC supply line in facilities without upstream surge suppression or line reactors.

Frequently Asked Questions

Is the 949-703-00/C 9728 compatible with other Teradyne drive series, or can it replace drives from other manufacturers?

The 949-703-00/C 9728 compatible with other units in Teradyne's 9700-series drive family makes it a practical swap within the same test platform generation, particularly when replacing the 949-700-00 or 949-701-00 modules in multi-axis cells. For cross-manufacturer replacement, the 949-703-00/C 9728 replacement for functionally equivalent ATE-grade VFDs such as the Magnetek GPD315 or Yaskawa V7 series is achievable in many cases, provided the output frequency range, voltage class, and control I/O wiring are matched carefully. Always verify parameter settings and protective relay coordination before energizing after any cross-series substitution. Consulting Flexa Systems' engineering team before committing to a swap can prevent costly commissioning errors.

How do I know whether my 949-703-00/C 9728 is worth repairing or should be replaced outright?

Teradyne 949-703-00/C 9728 units are generally strong candidates for 949-703-00/C 9728 repair when the failure is isolated to the gate driver board, DC bus capacitors, or control board firmware — these are all serviceable components with readily available equivalents. Units that have sustained physical damage to the power bus bars, burned or cracked IGBT modules with carbon tracking across the baseplate, or corrosion penetration into the control PCB substrate are more likely to require full replacement rather than component-level repair. A good rule of thumb: if the inverter bridge shows evidence of sustained overcurrent (discolored thermal paste, cracked die bonds) across more than one phase, repair cost may approach replacement cost. Free diagnostics at Flexa Systems will provide a firm repair-vs-replace recommendation with a written estimate before any work is authorized.

Where can I get 949-703-00/C 9728 repair service with a warranty?

Flexa Systems, based in Lewisville, TX, provides certified 949-703-00/C 9728 repair service with a 2-year warranty on all completed repairs, covering both parts and labor from the ship date. Standard turnaround is 5–7 business days from receipt of the unit, with expedited options available for critical production lines, and we ship nationwide so geography is not a barrier to getting service. For facilities looking to buy 949-703-00/C 9728 USA stock rather than send in a failed unit, Flexa Systems also maintains an inventory of tested 949-703-00/C 9728 refurbished units available for sale with the same warranty coverage. Contact Flexa Systems directly to request a return merchandise authorization, get a shipping label, and start the free diagnostic evaluation with no obligation.

Where can I get 949-703-00/C 9728 repair service with a warranty?

Flexa Systems provides professional 949-703-00/C 9728 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 Teradyne 949-703-00/C 9728 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: send in your faulty unit for component-level repair — $820.00 with 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%.

Technical Specifications

Part Number:	949-703-00/C 9728
Manufacturer:	Teradyne
Type:	10/100 MHZ REFERENCE DISTRIBUTION MODULE

949-703-00/C 9728

Technical Specifications

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