date 06/2010 page 1 of 4 a division of CUI INC SERIES: DESCRIPTION: VDRS-10 10 W MINI POWER SUPPLY FEATURES •universal AC input •installs on DIN rail •brown out protection •short circuit, over load, over voltage protection •long life 105°C electrolytic capacitors •operating temperature up to 70°C •can withstand 5G of vibration •true DC OK signal output •meets EISA / efficiency level IV regulations RoHS MODEL output voltage output wattage ripple nominal (V dc) output current min (A) max (A) max (W) max. (mVp-p) efficiency level MTBF VDRS-10-12 12 0 0.84 10.08 100 IV 120400 hours VDRS-10-15 15 0 0.67 10.05 100 IV 131300 hours VDRS-10-24 24 0 0.42 10.08 120 IV 125900 hours (MIL-HDBK-217F) *full load, 230 Vac input, measured at 20MHz bandwidth with a 47 and 0.1 uF parallel cap on the output 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.v-infinity.com date 06/2010 page 2 of 4 a division of CUI INC SERIES: DESCRIPTION: VDRS-10 10 W MINI POWER SUPPLY INPUT parameter conditions/description min max units input voltage range derating may be needed under low input voltages; consult the derating curve for more details (page 3) 88 124 264 370 V ac V dc 47 63 Hz frequency range nom rated input current 115 V ac 230 V ac 0.23 0.17 A A inrush current 115 V ac 230 V ac 15 30 A A leakage current 230 V ac 1 mA max units OUTPUT parameter conditions/description min line regulation ±1 load regulation voltage tolerance nom includes setup tolerance, line and load regulation over voltage protection latch-off mode 115 over load protection constant current limit, auto recovery 102 parameter conditions/description min HI-POT input to output for 1 minute input to case for 1 minute insulation resistance input to output at 500 V dc safety approvals UL 508, TUV EN60950-1, UL1310 NEC class 2 compliant EMI standard EN55022: 2006 class B, EN61204-3: 2000, EN610006-3:2007 % ±1 % ±1 % 150 % % SAFETY & EMI RoHS compliant yes LPS power supply yes power good open collector nom max units 4242 2121 V dc V dc 100 M 40 mA max units 70 °C ENVIRONMENTAL parameter conditions/description min operating temperature nom -20 operating humidity 20 90 % storage temperature -40 85 °C 10 95 % storage humidity cooling natural convection temperature coefficient 0 ~ 50°C 20050 SW 112th Ave. Tualatin, Oregon 97062 0.03 phone 503.612.2300 fax 503.612.2382 www.v-infinity.com %/°C date 06/2010 page 3 of 4 a division of CUI INC SERIES: VDRS-10 DESCRIPTION: 10 W MINI POWER SUPPLY MECHANICAL DRAWING DERATING CURVE 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.v-infinity.com date 06/2010 page 4 of 4 a division of CUI INC SERIES: VDRS-10 DESCRIPTION: 10 W MINI POWER SUPPLY ACTIVE DC SIGNAL BLOCK DIAGRAM 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.v-infinity.com