Allen-Bradley 80026-172-23-R | AC/DC Power Supply

Description

The Allen-Bradley 80026-172-23-R is a modular AC/DC power supply and I/O module designed for industrial automation applications. It supports flexible input power options, including 24V DC (±10%) or 120/240V AC, with a typical power consumption of ≤10W. The module offers configurable digital I/O capabilities, with potential 16/32 input/output points; input signals accept dry or wet contacts (24V DC), while outputs are available as relay or transistor types with a maximum 2A rating. It provides 500V AC isolation between channels or to ground for enhanced electrical protection.

For communication, the module supports protocols including EtherNet/IP, DeviceNet, or ControlNet (varies by version), with corresponding baud rates of 10/100 Mbps for EtherNet/IP and 500 Kbps for DeviceNet; connectors include RJ45 for Ethernet and 5-pin M12 for DeviceNet, which requires a 120 ohm terminal resistor. Operating temperature ranges from 0 degrees Celsius to 60 degrees Celsius, with a storage temperature range of -40 degrees Celsius to 85 degrees Celsius. It has an IP20 protection rating (requiring cabinet installation) and meets IEC 60068-2-6 standards for vibration resistance, withstanding 5g at 10 to 500Hz. Additional variants offer high-power output options, such as 24V DC at 20.9A with 501.6W rated power, 94.5% typical efficiency, and fanless convection cooling for low-noise operation.