
ABB - Low Voltage Drives
ACS800-U31-0050-5+E200
Alternate Item Number: 3AUA0000031224
UPC: 662348057629
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Overview
The ABB ACS800-U31-0050-5+E200 is a wall-mounted variable frequency drive (VFD) designed for industrial applications requiring ultra-low harmonic distortion. Rated at 50 HP with a 67 A output current, this drive operates on 480 VAC (380-500V range) and features a NEMA 1 / UL Type 1 (IP21) enclosure for reliable performance in standard industrial environments. The ACS800 series is optimized for energy efficiency and durability, making it ideal for demanding applications such as pumps, fans, conveyors, and compressors.
Key specifications include a compact frame size of 32.12" (H) x 10.43" (W) x 15.35" (D) and a weight of 144 lbs, allowing for space-constrained installations. The drive includes a local or remote-mounted LCD display and keypad for easy configuration and monitoring, along with an integrated EMC/RFI filter to ensure compliance with electromagnetic interference standards. The 0050 KVA rating and 3-phase input/output design provide robust performance for heavy-duty industrial use.
The ACS800-U31-0050-5+E200 is part of ABB’s Low Voltage Drives family, known for advanced control features and reliability. Its ultra-low harmonic distortion minimizes power quality issues, reducing the need for additional filtering equipment. The drive’s NEMA 1 enclosure protects against dust and non-corrosive contaminants, ensuring long-term operation in harsh conditions. With a 3-phase input and output, it delivers precise speed and torque control for variable-speed applications, enhancing system efficiency and reducing operational costs.
- 50 HP, 67 A output current, 480 VAC (380-500V range)
- NEMA 1 / UL Type 1 (IP21) enclosure for indoor industrial environments
- Ultra-low harmonic distortion with integrated EMC/RFI filter
- Local or remote-mounted LCD display and keypad for easy configuration
- Compact design: 32.12" x 10.43" x 15.35", 144 lbs weight
Specifications
Package Dimensions (L x W x H) | 45 IN x 16 IN x 23 IN |
Package Dimensions (L x W x H) | 114.3 cm x 40.64 cm x 58.42 cm |

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.












