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Product Specifications

Brand: Siemens
Part Number: 6EP3321-6SB00-0AY0
Product Type: Switched-Mode DIN Rail Power Supply
Series: LOGO!Power
Input Voltage: 100–240 V AC (85–264 V AC) / 110–300 V DC
Output: 12 V DC / 1.9 A (22.8 W)
Efficiency: Approx. 82%
Dimensions (W×H×D): 36 × 90 × 53 mm
Weight: Approx. 130 g

Product Description

The Siemens 6EP3321-6SB00-0AY0 is a 22.8 W LOGO!Power switched-mode DIN rail power supply providing 12 V DC at 1.9 A. Its 36 mm flat profile matches the LOGO!8 module form factor for clean integration in distribution boards powering 12 V sensors, actuators, and electronics.

Key Features

Wide-range 100–240 V AC input (also accepts 110–300 V DC) for worldwide deployment
12 V DC output at 1.9 A continuous (22.8 W) — powers 12 V sensors, relays, and small actuators
36 mm wide flat design — matches LOGO!8 module profile in distribution boards
Flexible mounting: 35 mm DIN rail or wall/screw mounting
Ultra-low no-load power consumption under 0.3 W
Comprehensive protection: short-circuit, overload, overvoltage, overtemperature
Green LED status indicator for output voltage monitoring
NEC Class 2 certified, CE, cULus, CSA, FM, CB, RoHS compliant

Technical Data

Parameter	Value
Input Voltage	100–240 V AC (85–264 V) / 110–300 V DC
Output Voltage	12 V DC (adjustable)
Output Current	1.9 A
Rated Power	22.8 W
Efficiency	Approx. 82%
Dimensions (W×H×D)	36 × 90 × 53 mm
Weight	Approx. 130 g
Operating Temperature	-25 °C to +70 °C (derating applies)
Protection Class	IP20
Certifications	CE, cULus, CSA, FM, CB, NEC Class 2, RoHS

Applications

This 12 V DC LOGO!Power supply powers moderate 12 V loads — sensor banks, small DC motors, relay coils, and compact controllers — in building automation, HVAC control, and small machine applications. For lighter 12 V loads, the 6EP3320-6SB00 provides 0.9 A (10.8 W) in just 18 mm width.