Allen-Bradley 1769-PB2 CompactLogix DC Power Supply

Allen-Bradley 1769-PB2 CompactLogix DC Power Supply provides regulated 5V backplane power to 1769 Compact I/O modules in CompactLogix and MicroLogix 1500 control systems. It accepts a 24V DC input within a 19.2–31.2V range and delivers 2.0 A at 5V DC to the backplane, with up to 0.8 A available at 24V for user circuits. As a Compact I/O (1769) series DC power supply, it is designed to power the backplane and support reliable I/O operation in industrial panels. Mounting options include DIN Rail or panel mounting, enabling flexible installation in control panels for packaging equipment, conveyors, machine automation cells, and process skids. The unit supports a wide operating temperature from 0°C to 60°C, making it suitable for typical factory environments. It is commonly used as a replacement or expansion part for existing systems and cross-references to 1769-PA2, 1769-PB4, and 1769-PA4, ensuring compatibility with a range of CompactLogix and MicroLogix 1500 configurations.