The Allen-Bradley 1606-XL240E-3 is a 240 W three-phase switched-mode power supply that provides a stable 24–28 V DC output for industrial control circuits, PLC I/O rails, remote sensors, and other 24 V loads in automation panels, delivering reliable power in demanding environments. Configured for a wide input range on the three-phase side, it can be wired to 400–500 V AC or 450–820 V DC sources, and many installations take advantage of an auto-select input option to accommodate regional mains without reconfiguring wiring. Its output capability is up to 10 A at 24 V (8.6 A at 28 V), equating to a true 240 W rating, which supports multiple 24 V devices from a single module and helps simplify panel designs. Other notable attributes include selectable overload behavior (Fuse mode or continuous current), 2-phase operation, the option for single or parallel operation, and a built-in power factor correction (PFC) choke to improve input efficiency and EMI performance.
