Additional Resources: Product Page 3D Model date 07/01/2016 page 1 of 5 SERIES: VMS-160 DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 160 W continuous power industry standard 2 x 4 footprint 3 18 W/in power density universal input (85~264 Vac / 125~373 Vdc) single output from 5~48 V active power correction (98%) 12 V auxiliary fan output no minimum load required over load, over voltage, and short circuit protections full medical and ITE safety approvals efficiency up to 90% output output output ripple and efficiency MODEL 4 voltage current power noise max max max typ (Vdc) (A) (W) (mVp-p) (%) 1 VMS-160-5 5 20 100 50 90 3 VMS-160-12 12 13.3 160 120 90 2 VMS-160-15 15 8 120 50 90 3 VMS-160-24 24 6.66 160 240 90 3 VMS-160-48 48 3.33 160 480 90 Notes: 1. Total continuous output power will not exceed 100 W forced air (400 LFM), 70 W without fan 2. Total continuous output power will not exceed 120 W forced air (400 LFM), 90 W without fan 3. Total continuous output power will not exceed 160 W forced air (400 LFM), 100 W without fan 4. Measured at 20 MHz, twisted pair with 0.47 F ceramic and 22 F tantalum parallel capacitors PART NUMBER KEY VMS-160 - XX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: VMS-160 DESCRIPTION: AC-DC POWER SUPPLY date 07/01/2016 page 2 of 5 INPUT parameter conditions/description min typ max units 90 264 Vac voltage 125 373 Vdc frequency 47 63 Hz at 100 Vac, cold start 2.5 A current at 200 Vac, cold start 1.25 A inrush current at 230 Vac, full load, cold start measured at full load and 115 Vac/60 Hz and 230 Vac/50 Hz input source input will be less than power factor correction 0.85 0.98 0.25, compliant to EN61000-3-2 for harmonic currents OUTPUT parameter conditions/description min typ max units line regulation low line to high line 1 % all other outputs 1 % load regulation 12 V aux. output 20 % temperature coefficient 0.25 mV/C transient response 25% I to I , 0.1 A/s slew rate, 5% max. deviation, 1 ms recovery max max start-up 1 s rise time 0.2 20 ms hold-up 16 ms adjustability 5 % fan drive 12 Vdc / 500 mA for external fan PROTECTIONS parameter conditions/description min typ max units over voltage protection 130 % over current protection automatically recovers 150 % auto recovery with no damage from a short on any short circuit protection output SAFETY & COMPLIANCE parameter conditions/description min typ max units primary to secondary (for 1 second): 5,656 Vdc isolation voltage primary to earth ground (for 1 second): 5,656 Vdc safety approvals UL 60950-1/60601-1, NEMKO EN 60950-1/EN 60601-1, CE EN 55022:1998 (Class B, conducted), EN 61000-3-2: 2000, EN 61000-3-3: A1:2001, EN 55024 (IEC EMI/EMC 61000-4-2: 1995, IEC 61000-4-3: 1995, IEC 61000-4-4: 1995, IEC 61000-4-5: 1995, IEC 61000-4-6: 1996, IEC 61000-4-11: 1994) measured per IEC 60950-1, paragraph 5.1, leakage current 275 A test voltage of 120 Vac/60 Hz with 400 LFM forced air, MIL-HDBK-217E-1, 75% MTBF 200,000 hrs of rated full load, 25C ambient RoHS 2011/65/EU cui.com