
| ABB / ZINP-771 3AUA0000078551 | OverviewSpecificationsIntegrationRelated ModelsFAQ |
The board links input-bridge control and protection functions with the main-circuit electronics of the matching ACS880 drive configuration.
| INPUTBridge-side signals | INTERFACEZINP-771 processing path | CONTROLACS880 hardware platform |
| BOARDZINP-771 | CODE3AUA0000078551 | PLATFORMACS880 | MATCHExact revision |
| Manufacturer | ABB |
| Board type | ZINP-771 |
| Order code | 3AUA0000078551 |
| Drive platform | ACS880 |
| Primary role | Main circuit interface |
| Functional area | Input bridge control and protection |
| Installation | Internal drive electronic board |
| Replacement condition | Exact frame, hardware and board revision match required |
| INPUT BRIDGEThe board participates in control and protection of the drive input bridge. | MAIN CIRCUIT INTERFACEZINP-771 links the relevant main-circuit functions with the drive control hardware. | ACS880 CONTROLThe installed drive configuration determines compatibility and board revision. |
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Global Automation TeamSince 2005, AMIKON has expanded its product coverage and international customer base through dependable coordination and customer-focused service.
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Quality and ReliabilityCareful part-code matching and inspection support dependable fulfillment for PLC, HMI, DCS, industrial PC and drive requirements.
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Keeping Production MovingA professional team of more than 50 people supports urgent replacement needs and international delivery coordination.
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| Q1 | What does ZINP-771 do?It supports the ACS880 main-circuit interface and input-bridge control and protection functions. |
| Q2 | Is ZINP-571 directly interchangeable?No. It belongs to a related board family, but drive generation, frame, connectors and hardware revision must be checked. |
| Q3 | Is ZINP-771 the same as a ZINT board?No. Both are internal drive boards, but their circuit roles and installed positions differ. |
| Q4 | Which number should be used for ordering?Use the complete combination ZINP-771 and 3AUA0000078551, together with the installed board revision. |
| Q5 | What should be checked before installation?Verify the ACS880 frame, drive type code, board revision, ribbon cables, connector positions and the condition of the surrounding main circuit. |
Send the full code, quantity, required condition, destination and a clear photo of the installed label for quotation support.
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| IDENTITYZINP-771 3AUA0000078551 Installed revision ACS880 frame |
COMMERCIALQuantity Required condition Destination Delivery target |
COMPATIBILITYDrive type code Connector layout Ribbon cables Surrounding circuit |



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