Omron 3G2A5-PS221-E — The 3G2A5-PS221-E is a power supply unit developed by Omron, part of the 3G2 series

Part number	3G2A5-PS221-E
Brand	Omron
Category	Power Supply
Description	The 3G2A5-PS221-E is a power supply unit developed by Omron, part of the 3G2 series
Manufacturer	Omron
Product Line	3G2
Part Number	3G2A5-PS221-E
Weight	2.44 lbs (1.11 kg)
Type	Power Supply
Input Voltage	100-120/200-240 VAC
Frequency	50/60 Hz
Voltage Range	85-132/170-264 VAC
Consumption	150 VA / 55 W max
Output	7 A at 5 VDC
24 VDC Output	0.8 A ±10% (not on PS223)
Insulation	≥ 5 MΩ at 500 VDC
Dielectric Strength	1,500 VAC (AC-GR)
Noise Resistance	1,000 Vp-p, 1 µs pulse
Vibration	10-25 Hz, 2 mm amplitude
Shock	98 m/s² downward
Operating Temperature	0°C to 55°C
Storage Temperature	–20°C to 65°C
Mounting	Panel

The 3G2A5-PS221-E is a power supply unit developed by Omron, part of the 3G2 series. It provides stable output at 5 VDC with a capacity of 7 A, accommodating diverse industrial requirements.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.