Allen-Bradley 1606-XL120D Power Supply Module

The Allen-Bradley 1606-XL120D Power Supply Module is a DIN-rail mounted, single-phase switched-mode supply in the XL family that delivers 24V DC output at 120 W (5 A) to power 24V control circuits in industrial automation, designed for rugged panel installations alongside other 1606-XL components. Input options include 120/240 VAC single-phase, with the option to operate from a DC input in the 210–375 VDC range. Rockwell Automation discontinued the 1606-XL120D on April 4, 2018, and their migration materials direct users toward the XLE/XLS families, with replacements such as 1606-XLE120E appearing in catalog listings. This model is intended to power PLCs, relays, sensors, and other 24V DC devices in panel-mounted control systems where a compact, reliable 24V power source is required.