
ABB - Low Voltage Drives
ACS550-U1-059A-2+K466
Alternate Item Number: 3AUA0000100786
UPC: 662348048399
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Overview
The ABB ACS550-U1-059A-2+K466 AC drive delivers precise motor control for industrial applications requiring 20 horsepower output at 59.4 amperes. Designed for 3-phase 200-240VAC input, this drive supports a wide range of machinery with a 1.1 overload capacity for reliable operation under demanding conditions. The Type 1/IP21 enclosure protects against dust and light splashing, making it suitable for harsh industrial environments. With advanced communication protocols including Modbus/TCP and EtherNet/IP, the ACS550 integrates seamlessly into modern automation systems, enabling centralized monitoring and control. The compact wall-mount design measures 23 x 8 x 9.1 inches, allowing flexible installation in tight spaces. Ideal for manufacturing, HVAC, and material handling applications, this drive offers energy efficiency, reduced maintenance costs, and enhanced productivity. The drive's robust construction and ABB's reputation for reliability ensure long-term performance and operational safety.
- 20HP output with 59.4A current rating for 3-phase 200-240VAC input
- Type 1/IP21 enclosure protects against dust and light splashing
- Supports Modbus/TCP and EtherNet/IP for advanced communication
- 1.1 overload capacity for robust operation under demanding conditions
- Compact wall-mount design (23 x 8 x 9.1 in) for flexible installation
Specifications
Control Panel | Advanced |
Frame Size | R3 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Options | Ethernet (Modbus/TCPEtherNet/IP) |
Output Current | 59.4 |
Output Phase | 3-Phase |
UL Type | 1 |
Voltage | 240 |
Voltage Range | 208-240 |
Package Dimensions (L x W x H) | 9.1 in x 8 in x 23 in |
Package Dimensions (L x W x H) | 23.114 cm x 20.32 cm x 58.42 cm |
Package Weight (Imperial) | 35.000 L |
Package Weight (Metric) | 15.876 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.















