
ABB - Low Voltage Drives
ACS550-U1-023A-4+B055+K451
Alternate Item Number: 3AUA0000009195
UPC: 662348046647
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Overview
The ABB ACS550-U1-023A-4+B055+K451 is a robust AC drive from ABB's Low Voltage Drives division, engineered for reliable motor control in industrial settings. This unit features a 15 horsepower (HP) rating and a 23 Amp current output, operating with an input voltage range of 380-480V AC. Its enclosure is rated Type 12 and IP55, providing protection against dust ingress and low-pressure water jets, making it suitable for environments where dust and moisture are present. The drive offers an overload capacity of 1.1 times its rated current, ensuring consistent performance under demanding load conditions. Advanced control capabilities are integrated for precise motor management. Communication is facilitated via the DeviceNet protocol, allowing for straightforward integration into automated systems and networks. The physical dimensions of the drive are 22.1 x 8.4 x 9.6 inches, and it is designed for wall mounting, offering installation flexibility, particularly in applications with limited space. This model is manufactured in Denmark (DK) and falls under the UNSPSC code 39122001. Trust ABB for efficient and durable motor control solutions.
- 15 HP / 23 Amp AC Drive
- 380-480V AC Input Voltage
- Type 12 / IP55 Enclosure Rating
- DeviceNet Communication Protocol
- 1.1 Overload Capacity
Specifications
Control Panel | Advanced |
Current Rating | 23 A |
Frame Size | R2 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Mounting Type | Wall |
Nema Rating | Type 12 |
Options | DeviceNet |
Output Current | 23 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 22.1 x 8.4 x 9.6 in |
UL Type | 12 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Package Dimensions (L x W x H) | 9.6 in x 8.4 in x 22.1 in |
Package Dimensions (L x W x H) | 24.384 cm x 21.336 cm x 56.134 cm |
Package Weight (Imperial) | 24.300 L |
Package Weight (Metric) | 11.023 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.










