ACS800‑104‑0140‑3 belongs to ABB ACS800‑104 multidrive inverter module family. It is an open‑frame bookshelf‑type inverter unit working on shared DC bus, matched with ACS800‑204 regenerative supply unit or ACS800‑304 diode supply unit to construct complete multidrive system. Adopting Direct Torque Control (DTC) core technology, it delivers fast dynamic torque response, realizing zero‑speed full‑torque output without motor encoder feedback in most operating conditions.
IP00 open‑frame structure is intended for integrator cabinet internal installation. Modules can be mounted side‑by‑side, and multiple units support parallel connection to expand output power. Adjustable‑speed cooling fan optimizes heat dissipation and reduces noise. DDCS optical fiber communication provides high‑speed real‑time inter‑drive synchronization. Multiple optional I/O boards, pulse encoder interfaces and fieldbus adapters are available for connecting to mainstream PLC automation systems. Conformal coated circuit boards can be selected for harsh workshop environments. This module is widely used for multi‑motor coordinated control scenarios, where regenerative energy can be shared among drives on common DC bus to lower overall system energy consumption.
| Item | Parameter |
|---|---|
| Part Number | ACS800‑104‑0140‑3 |
| Product Type | Multidrive Inverter Module (INU) |
| Voltage Code | ‑3: 3‑phase 380‑415 V AC |
| DC Bus Operating Range | 525‑725 V DC |
| Continuous Output Current | 140 A |
| Heavy‑Duty Output Current | 132 A (150 % overload for 60 s) |
| Typical Heavy‑Duty Power | 75 kW |
| Typical Normal‑Duty Power | 90 kW |
| Enclosure Class | IP00 (Open‑frame for cabinet integration) |
| Cooling Method | Air‑cooled, variable‑speed fan |
| Motor Control | DTC Direct Torque Control, Scalar U/f control |
| Supported Motor | Induction AC motor |
| Communication Interface | DDCS optical fiber, optional PROFIBUS‑DP, Modbus, DeviceNet |
| Control Panel | ACS‑CP control panel for parameter setting and monitoring |
| Parallel Operation | Supported for power expansion |
| Ambient Operating Temperature | 0 °C … +40 °C full rating; derating above +40 °C |
| Altitude | 0‑1000 m no derating, current derating above 1000 m |
| Relative Humidity | 5‑95 %, non‑condensing |
| Certifications | CE, UL, cUL |
