ABB Low Voltage Drives ACS550-U1-059A-4+B055+L512 ACS550 AC Drive, 3-380-480V In, 40HP, 59A, Type 12/IP55, 1.1 overload, Advanced, 29.9 x…
Alternate Item Number: 3AUA0000007979
UPC: 662348048498
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Overview
The ABB ACS550-U1-059A-4+B055+L512 is a compact AC drive engineered for precise motor control in industrial applications. This 40HP drive delivers a continuous current rating of 59A, operating efficiently on a 3-phase input voltage range of 380-480VAC with ±10% tolerance. Its Type 12/IP55 enclosure ensures protection against dust ingress and low-pressure water jets, making it suitable for harsh environments. The drive features a 1.1 overload capability for reliable operation under demanding conditions, with dimensions of 29.9 x 10.1 x 11.2 inches for space-efficient wall mounting. Control flexibility is provided via two analog inputs (0-10V or 0-20mA), two analog outputs (0-20mA), six digital inputs (12-24VDC, PNP/NPN compatible), and three relay outputs (250VAC/30VDC, 6A max). Built-in Modbus RTU over RS485 enables seamless integration with industrial automation systems. The ACS550 includes a 115/230V digital input for precise control signal integration. Ideal for applications such as pumps, fans, conveyors, and compressors, this drive offers programmable acceleration/deceleration times from 0.1 to 1800 seconds and frequency output from 0 to 500Hz. The compact form factor and durable construction optimize performance in manufacturing, material handling, and process automation. Power factor correction of 0.98 enhances energy efficiency, while the auxiliary 24VDC supply (250mA max) supports external sensors and devices.
- 40HP output at 59A continuous current rating
- 380-480VAC ±10% input range, 3-phase
- Type 12/IP55 enclosure for dust and water resistance
- Two analog inputs (0-10V/0-20mA), two analog outputs (0-20mA)
- Six digital inputs (12-24VDC), three relay outputs (250VAC/30VDC)
- Built-in Modbus RTU over RS485 for industrial communication
- Programmable acceleration/deceleration (0.1-1800s)
- Compact dimensions: 29.9 x 10.1 x 11.2 inches, wall-mountable
- 1.1 overload capability for reliable operation
- Auxiliary 24VDC supply (250mA max) for external devices
Specifications
Connection Type | 115/230 V digital input |
Control Panel | Advanced |
Current Rating | 59 A |
Frame Size | R4 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Mounting Type | Wall |
Nema Rating | Type 12 |
Options | 115/230 V digital input |
Output Current | 59 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 29.9 x 10.1 x 11.2 in |
UL Type | 12 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Package Dimensions (L x W x H) | 11.2 in x 10.1 in x 29.9 in |
Package Dimensions (L x W x H) | 28.448 cm x 25.654 cm x 75.946 cm |
Package Weight (Imperial) | 75.000 L |
Package Weight (Metric) | 34.020 kg |
FENA-21
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.
