ABB ACS355-03E-23A1-4 Machinery Drive
A compact 380–480 V, 7.5 kW machinery drive in R3 frame size for OEM and machine-building applications.
Technical Summary
ACS355-03E-23A1-4 is an ABB ACS355 machinery drive rated for 7.5 kW motor applications on a three-phase 380–480 V supply. Its compact R3 construction is intended for machine builders who need adaptable motor control in a cabinet-mounted drive.
The ACS355 platform combines scalar and sensorless-vector motor control with application macros, sequence programming and optional fieldbus or feedback interfaces.
Specifications
| Manufacturer | ABB |
|---|---|
| Type Code | ACS355-03E-23A1-4 |
| Product Family | ACS355 machinery drives |
| Input Supply | Three-phase 380–480 V AC |
| Rated Motor Power | 7.5 kW / 10 hp |
| Rated Output Current | 23.1 A |
| Frame Size | R3 |
| Enclosure | IP20 |
| Typical Maximum Losses | 232 W |
| DC Input Range | 250–840 V DC |
| MPPT Voltage Range | 460–800 V DC |
Features
- Supports induction and permanent-magnet motor control within the documented ACS355 platform.
- Includes application macros and sequence programming for machine functions.
- Provides Safe Torque Off and supports optional communication or encoder interfaces.
- Uses removable control-panel and option arrangements for commissioning flexibility.
Compatibility
- Confirm supply voltage, motor current, load type and overload duty from the machine design.
- Match fieldbus adapter, encoder interface, control panel and I/O wiring to the installed option set.
- Review EMC, braking resistor and line-device requirements for the cabinet.
- Restore the parameter backup only after confirming motor nameplate and machine safety functions.
Replacement
- Save parameters and document every terminal and option module before removing ACS355-03E-23A1-4.
- Compare mounting dimensions, frame size, input/output ratings and control interfaces when considering another drive generation.
- Perform motor identification and application-specific safety validation after commissioning.
FAQ
What must match before replacing ACS355-03E-23A1-4?
Verify the supply class, motor current, overload duty, R3 mounting, braking arrangement, option modules, I/O and parameter application.
Can another 7.5 kW ACS355 replace ACS355-03E-23A1-4?
Only if the complete voltage/current code, enclosure, frame, options and machine-duty requirements are equivalent.
Which backup should be created before exchanging ACS355-03E-23A1-4?
Save the full parameter set and record macros, sequence program, motor data, fieldbus settings, I/O logic and safety wiring.
What should be reviewed when migrating ACS355-03E-23A1-4 to a newer drive?
Compare footprint, terminals, fieldbus, STO circuit, braking, motor-control method and parameter/function mapping.
What commissioning work follows an ACS355-03E-23A1-4 replacement?
Confirm motor data, direction, acceleration, current, braking behavior, fieldbus control, interlocks and Safe Torque Off response.
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