
ABB - Low Voltage Drives
ACS550-U1-07A5-2
Alternate Item Number: 3AUA0000003350
UPC: 662348049433
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Overview
The ABB ACS550-U1-07A5-2 AC Drive is a low-voltage drive designed for precise motor control in 200-240V systems. This specific model is rated for 2 horsepower (HP) and has a maximum current rating of 7.5 Amperes (A). The drive features a robust enclosure with Type 1 and IP21 protection, making it suitable for environments where protection against dust and light splashing is required. Its overload capacity is rated at 1.1, ensuring it can handle demanding operational conditions. The physical dimensions of this wall-mount drive are 14.5 inches in height, 4.9 inches in width, and 8.3 inches in depth. The ACS550 series is known for its advanced variable frequency control capabilities, which contribute to optimizing energy efficiency and extending the operational lifespan of connected motors. This compact and durable drive is engineered to integrate seamlessly into existing industrial systems, offering a reliable solution for a variety of applications.
- 2HP motor compatibility with 200-240V input voltage
- 7.5A current rating for precise motor control
- Wall-mount design (14.5 x 4.9 x 8.3 in) for space efficiency
- IP21 and Type 1 protection against dust and light splashing
- 1.1 overload capacity for reliable operation under demanding conditions
Specifications
Control Panel | Advanced |
Frame Size | R1 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Output Current | 7.5 |
Output Phase | 3-Phase |
UL Type | 1 |
Voltage | 240 |
Voltage Range | 208-240 |
Package Dimensions (L x W x H) | 8.3 in x 4.9 in x 14.5 in |
Package Dimensions (L x W x H) | 21.082 cm x 12.446 cm x 36.83 cm |
Package Weight (Imperial) | 14.300 L |
Package Weight (Metric) | 6.487 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.













