ABB 3AUA0000083484Official Full Name: ABB ZINT-581 DC Link Voltage & Current Sampling Interface...
ABB ZINT-581 DC Link Voltage & Current Sampling Interface Board, Order Code 3AUA0000083484 Core Function Description: This dedicated sampling PCB serves ACS880 single-drive cabinet units as the primary signal collector for DC bus voltage, DC link current shunt feedback, pre-charge circuit status, and brake chopper temperature monitoring. It delivers isolated analog measurement signals to the ZCU main control unit, implements fast overcurrent/overvoltage hardware trip protection, and filters high-frequency noise from DC bus switching. Integrated isolation barriers separate high-voltage DC bus circuits from low-voltage control logic to avoid EMC interference and electric shock hazards. On-board diagnostic LEDs display DC bus power status, pre-charge completion, brake circuit faults, and samp

Product Description
ABB ZINT-581 DC Link Voltage & Current Sampling Interface Board, Order Code 3AUA0000083484 Core Function Description: This dedicated sampling PCB serves ACS880 single-drive cabinet units as the primary signal collector for DC bus voltage, DC link current shunt feedback, pre-charge circuit status, and brake chopper temperature monitoring. It delivers isolated analog measurement signals to the ZCU main control unit, implements fast overcurrent/overvoltage hardware trip protection, and filters high-frequency noise from DC bus switching. Integrated isolation barriers separate high-voltage DC bus circuits from low-voltage control logic to avoid EMC interference and electric shock hazards. On-board diagnostic LEDs display DC bus power status, pre-charge completion, brake circuit faults, and samp
Technical Specifications
| Brand | ABB |
|---|---|
| Model | 3AUA0000083484 |
| Category | Uncategorized |
| Official Full Name | ABB ZINT-581 DC Link Voltage & Current Sampling Interface Board, Order Code 3AUA0000083484 |
| Length × Width × Thickness | 275 mm × 124 mm × 16 mm |
| Standard shipping package dimensions | 340 mm × 180 mm × 65 mm; gross shipping weight: 0.48 kg |
| Terminal Block Pin Oxidation | Dust and cabinet condensation corrode DC bus sensing terminals, creating open sampling circuits and drive "DC link measurement loss" fault codes. |
| Isolation Resistor Degradation | Grid voltage surges damage high-voltage divider resistors, triggering permanent hardware overcurrent protection lockout. |
| Thermistor Input Circuit IC Failure | Brake chopper overheat signal processing chip burnout results in missing brake temperature feedback and premature brake fault alarms. |
| Edge Connector Gold Finger Corrosion | Humidity oxidizes contact pins, intermittent loss of all sampling data and random drive safety shutdowns. |
| AUA0000083542 | ABB cross-reference OEM bulk spare part number matching ZINT-581 |
| Origin | Germany / Original |
| Condition | New Original Factory Sealed |
| Warranty | 12 Months |
| Shipping | Global Delivery via DHL/FedEx/UPS |