ABB 3AXD50000749256ABB ACS180 Series Integrated Main Control Board Assembly, Spare Part Code 3AX...
ABB ACS180 Series Integrated Main Control Board Assembly, Spare Part Code 3AXD50000749256, Drive Core Control PCB Unit Core Function This is the integrated central control motherboard exclusively designed for ABB ACS180 compact machinery AC variable speed drives. It integrates drive CPU, analog/digital I/O circuits, power supply regulation chip, Modbus RTU communication transceiver, STO safety circuit, parameter storage flash memory, and gate drive signal processing module. It executes vector motor control algorithms, processes external sensor and PLC signal interlocks, generates PWM waveforms to drive IGBT power modules, triggers fault protection logic, and supports parameter editing via ACS-BP-S basic control panel or Drive Composer PC software. It acts as the full-function control core

Product Description
ABB ACS180 Series Integrated Main Control Board Assembly, Spare Part Code 3AXD50000749256, Drive Core Control PCB Unit Core Function This is the integrated central control motherboard exclusively designed for ABB ACS180 compact machinery AC variable speed drives. It integrates drive CPU, analog/digital I/O circuits, power supply regulation chip, Modbus RTU communication transceiver, STO safety circuit, parameter storage flash memory, and gate drive signal processing module. It executes vector motor control algorithms, processes external sensor and PLC signal interlocks, generates PWM waveforms to drive IGBT power modules, triggers fault protection logic, and supports parameter editing via ACS-BP-S basic control panel or Drive Composer PC software. It acts as the full-function control core
Technical Specifications
| Brand | ABB |
|---|---|
| Model | 3AXD50000749256 |
| Category | Uncategorized |
| Reference 1 | ACS180 drive internal control board assembly front view |
| Matching ABB auxiliary accessories | ACS-BP-S basic control panel, DPMP-01 panel mounting kit |
| Supporting commissioning tool | ABB Drive Composer Entry PC software |
| All LED indicators unlit | Damaged 24V DC input fuse on PCB, broken edge connector pins from vibration |
| Modbus RTU communication loss | Damaged RS485 transceiver chip or corroded terminal wiring |
| Unstable motor speed fluctuation | Failed analog signal processing chip for AI feedback |
| Random relay output failure | PCB relay contact burnout from overloaded external solenoid loads |
| Over-temperature alarm on control unit | Blocked drive internal cooling airflow causing PCB thermal degradation |
| Power | 0.75 kW |
| Power 2 | 11 kW frame |
| Mounting | panel mount |
| Origin | Germany / Original |
| Condition | New Original Factory Sealed |
| Warranty | 12 Months |
| Shipping | Global Delivery via DHL/FedEx/UPS |