Siemens 6EP3321-6SB10-0AY0 LOGO!Power 100-240V AC 15V 1.9A Power Supply

The Siemens 6EP3321-6SB10-0AY0 is a LOGO!Power stabilized power supply that converts a 100-240 V AC (or 110-300 V DC) wide-range input into a regulated 15 V DC output at 1.9 A, adjustable from 10.5 to 16.1 V via potentiometer. It is short-circuit proof, reaches 83.4% efficiency, and mounts directly on a DIN rail in a 36 mm enclosure.

Technical Specifications

Certifications & Standards

• CE
• EAC
• SEMI F47
• CB
• Shipbuilding
• ABS
• BV
• DNV
• LRS
• EPD

Selection Notes

At 1.9 A / 28.5 W, this sits above the 0.9 A LOGO!Power variant and covers a LOGO! base module plus a handful of relay coils or small actuators from one output. The 15 V nominal output adjusts down to 10.5 V or up to 16.1 V via potentiometer, useful for matching a load's actual operating window rather than running it at a fixed 15 V. The wide 100-240 V AC input, with an 85-264 V full-scale range, and Class II construction keep it interchangeable across regions without rewiring the input side.

Applications

Powers 15 V DC control loads - relay coils, small actuators, LOGO! logic modules - directly from mains AC or DC, where the lower-current LOGO!Power units do not cover the higher current draw.