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| Brand Name: | ABB |
| Model Number: | ACS380-042S-01A8-4 |
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Product Title ABB ACS380-042S-01A8-4 0.55kW 400V Machinery Drive with Vector Control and Safe Torque Off Category: Variable Frequency Drive Model Number: ACS380-042S-01A8-4 Rated Power: 0.55 kW Input Voltage: 3-phase 380-480 V Suggested URL Slug: abb-acs380-042s-01a8-4-055kw-400v-machinery-drive |
ABB ACS380-042S-01A8-4 0.55kW 400V Machinery Drive with Vector Control and Safe Torque Off
The ACS380-042S-01A8-4 is a compact ABB ACS380 machinery drive rated at 0.55 kW and 1.8 A for 3-phase 380-480 V power systems. It is designed for machine builders that require reliable motor control, quick integration and a compact IP20 installation format. The drive supports induction, permanent magnet and synchronous reluctance motors and provides scalar and vector control for accurate speed and torque performance.
· Rated output: 0.55 kW and 1.8 A at 400 V nominal supply.
· Supports induction, permanent magnet and synchronous reluctance motors.
· Scalar and vector motor control, with optional encoder feedback modules for demanding applications.
· Integrated control panel with an icon-based menu for quick commissioning and operation.
· Built-in Safe Torque Off (STO) rated to SIL 3 / PL e, category 3.
· Built-in brake chopper for dynamic braking; external brake resistor can be selected separately.
· Standard variant includes I/O and Modbus; optional adapters support major industrial networks.
· Coated circuit boards and minimized airflow through electronics improve reliability in machine environments.
· Adaptive programming is included without additional software licenses.
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Parameter |
Specification |
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Model |
ACS380-042S-01A8-4 |
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Supply voltage |
3-phase 380-480 V, +10% / -15% |
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Supply frequency |
50/60 Hz ±5% |
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Nominal motor power |
0.55 kW |
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Nominal output current |
1.8 A |
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Light-duty rating |
1.7 A / 0.55 kW |
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Heavy-duty rating |
1.2 A / 0.37 kW |
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Maximum output current |
2.2 A |
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Output frequency |
0-599 Hz |
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Control methods |
Scalar control; vector control |
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Motor types |
Induction; permanent magnet; synchronous reluctance |
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Switching frequency |
1-12 kHz, default 4 kHz |
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Brake chopper |
Built in |
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Functional safety |
STO, SIL 3 / PL e, category 3 |
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Protection |
IP20; optional UL Type 1 kit |
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Efficiency class |
IE2 |
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Ambient temperature |
-10 to +50 °C (R0 maximum: +50 °C) |
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Frame / dimensions / weight |
R0 / 223 × 70 × 176 mm / 1.4 kg |
Suitable applications include conveyors, mixers, extruders, textile machinery, pumps, fans, compressors, dryers, ovens, molding machines, cutting and sanding equipment, and material-handling systems. The ACS380 range also includes crane-related control functions and optional safety/fieldbus solutions for more specialized machinery.
· Compact design helps reduce machine cabinet space and simplifies installation.
· Accurate speed and torque control supports demanding load profiles and sudden load changes.
· Common ABB all-compatible user interface and PC tools reduce training and commissioning time.
· The product is designed for long service life, with every drive subjected to a full-load production test.
The catalog rating table identifies this size as ACS380-04xx-01A8-4. This draft uses the complete standard-variant code ACS380-042S-01A8-4 (C2 EMC, I/O and Modbus). Before quotation or publication, confirm the final ABB order code, option codes, country of origin, stock status and packaging data with the authorized supply channel.
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