Siemens 6EP3322-6SB00-0AY0 SITOP LOGO!Power 100-240V AC 12V/4.5A Power Supply

The Siemens 6EP3322-6SB00-0AY0 is a SITOP LOGO!Power single-phase power supply converting 100-240 V AC (or 110-300 V DC) input into a stabilized 12 V DC output rated at 4.5 A, with an adjustable range of 10.5-16.1 V via potentiometer. It delivers 54 W of active power at 87.1% efficiency and snaps directly onto a 35 mm DIN rail.

Technical Specifications

Certifications & Standards

• CE
• UL 508
• EAC
• SEMI F47
• CB
• ABS
• BV
• DNV
• LRS
• EPD

Selection Notes

The 4.5 A output positions this unit for small-footprint LOGO! and compact automation loads rather than full DIN-rail panel supplies - choose the higher-current SITOP variant instead when downstream field devices draw more than a few amps. The 40 ms buffering time at Vin = 187 V and the 150% Iout overload capability for approximately 200 ms cover brief mains sags and inrush loads such as contactor coils without a separate buffer module. Marine classification (ABS, BV, DNV, LRS) makes this variant suitable for shipboard control panels where a higher-current SITOP unit would be oversized.

Applications

Suited to LOGO! logic module supply, small relay and contactor coil circuits, sensor and signal loop power on machine control panels, and shipboard automation cabinets where marine approval is required.