DMA-120 AC/DC-to-DC Din-rail power supply Features For automation` factory` networking application AC/DC input, DC output Wide temperature design from -20 ~ 75 degree C Automatic protection of short circuit` over voltage` over current and over Temperature ■ Suitable for EN 50022 – 35 x 7.5 and 35 x 15 rail ■ ■ ■ ■ Specifications Input connection Input characteristics Humidity Temperature Pin #1 Line Pin #2 Neutral Pin #3 Ground Input terminal Screw type AC input 90-264 Vac DC input 127-373 Vdc Hold-up @115Vac >20mSec Hold-up @230Vac >40mSec Short circuit protection Operation 20-95% RH Storage 10-95% RH Operation* -20 ~ 75 degree C Storage -30 ~ 85 degree C Output characteristics Dimension Agency * -20 ~ 60C for model of 12V/10A. Up to 85C with air flow. Connection Output power Output voltage Output current Protection V+, V-, DC-OK 120W 12V, 24V, 48V 10A,5A,2.5A OVP, OCP, OTP Voltage adjustment +10% Load regulation 0.5% max. Output ripple 1% max. 40(W) x 125.6(H) x 109.1(D) mm Packing quantity 20 / 10 pcs/carton Carton size ** 320x290x320/172 Safety UL508, EN60950-1 EMC FCC / CE ** LxWxH mm Ordering information ■ Model selection Model Output power Output voltage/current Efficiency @115Vac Efficiency @230Vac DMA-120-12 120W 12V/10A 88% 89% DMA-120-24 120W 24V/5A 88% 89% Product drawing * All specification and photos are subject to change without notice. DMA-120-48 120W 48V/2.5A 88% 89%