Allen Bradley 81000-199-51-R PowerFlex 7000 Voltage Feedback Board
PowerFlex 7000 Voltage Feedback
Discontinued Board In Stock
2-3 Day Global Shipping
Place of Origin:
USA
Brand Name:
Allen Bradley
Model Number:
81000-199-51-R
PowerFlex 7000 Voltage Feedback
,Discontinued Board In Stock
,2-3 Day Global Shipping
| Catalog / part number | 81000-199-51-R |
|---|---|
| Condensed marking | 8100019951R |
| Manufacturer | Allen Bradley |
| Product family | PowerFlex 7000 medium-voltage drive spare board |
| Board function | Voltage feedback / control-interface PCB assembly |
| Communication path | Fiber-optic link to the High Power Fiber Optic Interface section |
| Mounting | Red insulated enclosure / mountable board assembly |
| Published lifecycle reference | Discontinued; supplier record dates manufacturer discontinuation to 2017-02-07 |
| Reference weight | 7.95 lb (3.4 kg class, supplier listing reference) |
| Country of origin | USA |
Use the drive event log together with qualified electrical measurements. The board should not be replaced solely because a feedback alarm is present; fiber links, connectors and upstream sensing paths must be checked first.
| Observed condition | Checks before replacement |
|---|---|
| Motor voltage feedback missing or unstable | Inspect motor-side sensing connections, board seating and the corresponding fiber path; compare all phase channels for a common pattern. |
| DC-bus feedback disagrees with an independent reading | Verify that stored energy is discharged, then inspect DC-link sensing connections and feedback scaling in the saved drive configuration. |
| Intermittent communication-link fault | Clean and reseat fiber connectors, check bend radius and routing, then inspect the high-power fiber-optic interface board. |
| Alarm appears after board replacement | Confirm the exact part number, revision, connector positions, fiber order and restored parameter file before energizing at full load. |
| Multiple voltage channels fail together | Check control power, common connectors and interface-board communication before assuming several sensing channels failed simultaneously. |
What it is: This board converts high-energy drive voltage feedback into isolated signals that the PowerFlex 7000 control system can use for regulation, protection and diagnostics. The red housing provides physical separation and a defined mounting interface.
Configuration & programming: The board itself is not a PLC and is not programmed with ladder logic. Configuration is completed at the drive level: confirm the drive frame and voltage class, board revision, fiber-optic routing, analog-control-board connectors and feedback scaling. Preserve the existing parameter file before replacement.
Lock out medium-voltage sources → wait for discharge indication → verify zero energy → use ESD protection → label fiber links → transfer the board → inspect fiber ends → run controlled feedback checks.
Confirm motor/line/DC-link voltage channels, check communication status, compare feedback with trusted measurements, review event logs, and test at low-risk operating conditions before full load.
Use cases: Planned spare for cement kilns, mine conveyors, pumps, fans, compressors and other critical medium-voltage motor systems; recovery from voltage-feedback or fiber-link faults; lifecycle support during staged modernization.
Confirm 81000-199-51-R, board revision, serial label and red insulated enclosure against the removed assembly.
Label every fiber connection before removal; preserve source/destination order and minimum bend radius.
Check mounting points, enclosure condition, connector pins, contamination and signs of heat or tracking.
Save the drive parameter file and record active feedback-related alarms before changing hardware.
Compare feedback values at a low-risk operating point before returning the drive to full production load.
Send Miya clear nameplate and connector photos so the supplied revision can be confirmed in writing.
Because 81000-199-51-R is discontinued, select a replacement by function and drive revision—not by appearance. None of the following is claimed as a direct plug-in substitute without engineering review.
| Candidate / route | Review point |
|---|---|
| Exact 81000-199-51-R spare | Lowest integration risk; verify revision and enclosure condition. |
| Tested refurbished 81000-199-51-R | Request insulation, communication and functional test records. |
| Repair of installed board | Useful when revision matching is critical and exchange stock is limited. |
| 80190-640-02-R | Temperature-feedback function; companion board, not a direct substitute. |
| 80190-100-01-R | Fiber-optic board; investigate when feedback communication path is faulty. |
| 80190-300-01-R | XIO board; compare system diagnostics before replacement. |
| 80190-540-02-R | PC board family; confirm exact role and revision. |
| 80190-560-01-R | Drive-control board; system-level compatibility review required. |
| 80190-580-01-R | Drive processor module; not a voltage-feedback-board substitute. |
| PowerFlex 7000 modernization | Plan only after lifecycle, downtime and cabinet-engineering assessment. |
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Models are taken from the customer-supplied working list for separate enquiries and are not represented as substitutes.
AMIKON supplies industrial replacement parts with practical support from an experienced team. Volume discounts are available for qualified OEM customers, and our sourcing network helps factories restart older equipment without waiting for a complete platform replacement.
Our mission is simple: deliver dependable automation components at sensible prices. With business lines serving customers in 167 countries across Europe, the Americas, Asia-Pacific and the Middle East, we combine legacy-machine experience with responsive global logistics.
Get a Fast Quote for 81000-199-51-R
Miya Zheng · Global Industrial Spare Parts
✉ Email sales@amikon.cn◉ WhatsApp +86 180 2077 6792MOQ 1 · USD 66 · T/T · In Stock · 2–3 work days · Brand new and original
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