General Information
| Product ID: | 3AUA0000078551 |
| ABB Type Designation: | ZINP-771 |
| Product Type: | MC INTERFACE BOARD |
| Long Description: | MAIN CIRCUIT INTERFACE BOARD / ZINP 771 Board |
| Dimensions: | 11.9x11.9x3.2cm |
| Weight: | 0.2kg |
Core Description
The ZINP-771 3AUA0000078551 is an internal, microprocessor-based main circuit interface board engineered for ABB ACS880 drive systems. Fully integrated with an internal drive power supply, this plug-in module works seamlessly with ACS880-01 controllers to deliver flexible digital input expansion, enhanced hardware tracking, and stable channel-to-channel communication across heavy-duty industrial automation applications.
Specific Application
Ordering Information
|
Product Specification Category |
Factory Standard Data & Technical Metrics |
|
Article Number Code |
3AUA0000078551 |
|
Type Designation |
ZINP-771 |
|
Catalog Description |
MAIN CIRCUIT INTERFACE BOARD / ZINP 771 Board |
|
Product Functional Type |
MC INTERFACE BOARD |
|
Invoice Line Description |
ZINP-771 BOARD |
|
Compatible Drive Family |
ABB ACS880-01 Series Only |
|
Target Frame Dimensions |
600V configurations for R6 through R9 sizes |
|
Input Signal Threshold |
24 V DC Nominal |
|
Channel Capacity Configuration |
Multiple digital input channels |
|
Power Source Requirements |
Internal power supply loop routed from drive backplane |
|
Minimum Order Multiplicity |
1 piece |
System Compatibility
Drive Platform: Exclusively matched to interface with the ABB ACS880-01 variable frequency converter family architecture.
Frame Sizes: Tailored to slide into the dedicated motherboard expansion slots of 600V R6 and R9 physical frame dimensions.
Electrical Supply: Runs autonomously using an internal power distribution link sourced directly from the host drive motherboard.
Alternative Models & Functional Differences
ZINT-7B1C (Part Code: 3AUA0000119630): A separate internal interface variant optimized for alternative layout segments or distinct software versions. The ZINP-771 is specifically configured to manage a dedicated array of digital input monitoring channels for the R6/R9 600V block, making them non-interchangeable.
Pre-Programmed XINT Modules: Fully loaded factory kits that bypass raw board hardware initialization steps. While raw boards like the ZINP-771 provide bare trace extensions, factory replacement guidelines frequently require fully initialized modules to prevent configuration parameter errors during commission phases.
Installation & Troubleshooting FAQ
Q1: What parameter steps must be verified after physically slotting the ZINP-771 card into the drive controller?
A: You must access the ACS880 system parameter panel via your engineering terminal and adjust the I/O configuration map to recognize the added channels. If you skip this logic mapping process, the main processor will treat the expanded input rows as inactive or unassigned.
Q2: The control unit is failing to register field inputs wired into the new board. What should be checked?
A: Confirm that your input signals strictly match the board’s 24 VDC operating requirement and conform to standard ABB wiring layout maps. Check that the card is fully pressed into its designated slot inside the drive box, and verify that no localized tracking pins were bent or skewed during installation.
Q3: What critical precaution must be taken regarding static protection during a board swap-out?
A: The ZINP-771 contains highly sensitive CMOS electronic elements vulnerable to static puncture. Always isolate all primary mains voltages feeding the converter chassis, wait for internal charge bleeddown to finish, and continuously wear a grounded ESD protection wrist strap when handling the open board assembly.
Contact information
Please don’t hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.
Sales Manager:Stella
Email:sales6@apterpower.com
Whatsapp:+86 18159889985
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