date 07/27/2011 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 18 W/in3 power density Universal input (85-264 Vac / 125-373 Vdc) Single output from 5 to 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% RoHS MODEL VMS-160-5 output voltage output current output power ripple and noise4 efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) 5 20 1002 50 90 VMS-160-12 12 13.3 160 120 90 VMS-160-15 15 8 1603 50 90 VMS-160-24 24 6.66 1601 240 90 VMS-160-48 48 3.33 1601 480 90 Notes: 1. 2. 3. 4. 1 Total continuous output power will not exceed 160 W forced air (400 LFM), 100 W without fan Total continuous output power will not exceed 100 W forced air (400 LFM), 70 W without fan Total continuous output power will not exceed 120 W forced air (400 LFM), 90 W without fan Measured at 20 MHz, twisted pair with 0.47 μF ceramic and 22 μF tantalum parallel capacitors PART NUMBER KEY VMS-160 - XX Base Number Output Voltage cui.com CUI Inc │ SERIES: VMS-160 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/27/2011 │ page 2 of 5 INPUT parameter conditions/description min voltage frequency current max units 90 125 typ 264 373 Vac Vdc 47 63 Hz 2.5 1.25 A A max units at 100 Vac, cold start at 200 Vac, cold start inrush current at 230 Vac, full load, cold start power factor measured at full load and 115 Vac/60 Hz and 0.85 230 Vac/50 Hz input source input will be less than 0.25Ω, compliant to EN61000-3-2 for harmonic currents 0.98 parameter conditions/description typ line regulation low line to high line load regulation all other outputs 12 V aux. output OUTPUT min temperature coefficient transient response % % % 0.25 mV/°C 25% Imax to Imax , 0.1 A/μs slew rate, ±5% max. deviation, 1 ms recovery start-up time 1 rise time 0.2 hold-up time 16 adjustability fan drive ±1 ±1 ±20 s 20 ms ms ±5 % 12 Vdc / 500 mA for external fan PROTECTION parameter conditions/description min typ over voltage protection over current protection automatically recovers short circuit protection auto recovery with no damage from a short on any output max units 130 % 150 % max units SAFETY & COMPLIANCE parameter conditions/description min isolation voltage primary to secondary (for 1 second): primary to earth ground (for 1 second): typ 5,656 5,656 Vdc Vdc safety approvals UL 60950-1/60601-1, NEMKO EN60950-1/EN60601-1, CE EMI/EMC EN55022:1998 (CISPR 22 class A conducted), EN61000-3-2: 2000, EN61000-3-3: A1:2001, EN55024 (IEC61000-4-2: 1995, IEC61000-4-3: 1995, IEC61000-4-4: 1995, IEC61000-4-5: 1995, IEC61000-4-6: 1996, IEC61000-4-11: 1994) leakage current measured per IEC 60950-1, paragraph 5.1, test voltage of 120 Vac/60 Hz RoHS compliant yes MTBF with 400 LFM forced air, MIL-HDBK-217E-1, 75% of rated full load, 25°C ambient cui.com 0.275 200,000 mA hrs CUI Inc │ SERIES: VMS-160 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/27/2011 │ page 3 of 5 ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve -20 50 °C storage temperature see derating curve operating humidity storage humidity non-condensing non-condensing -40 80 °C 8 90 95 % % shock operating (11 ms, half sine, for a total of 6 shock inputs) non-operating (2 ms, half sine, for a total of 6 shock inputs) 10 140 G G vibration operating (10 ~ 300 Hz, 1 hour per axis, 3 hours total) non-operating (10 ~ 500 Hz, 1 hour per axis, 3 hours total) 1 2 Grms Grms DERATING CURVES output power vs. ambient temperature Load (%) 100 2 80 1 1 Convection 2 Forced air (400 LFM) 1 Convection 2 Forced air (400 LFM) 1 Convection 2 Forced air (400 LFM) 60 40 20 -20 0 10 20 30 40 50 60 70 Ambient Temperature (°C) Load (%) 100 2 80 1 60 40 20 -20 0 10 20 30 40 50 60 70 Ambient Temperature (°C) Load (%) 100 2 80 1 60 40 20 -20 0 10 20 30 40 50 Ambient Temperature (°C) cui.com 60 70 CUI Inc │ SERIES: VMS-160 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/27/2011 │ page 4 of 5 MECHANICAL DRAWING CN3 1 2 3 4 GND GND 12V (FAN) 12V (FAN) MOLEX (22-23-2021) 4 PIN 0.10 SPACING 101.6 4.000 95.3 3.752 MAX DIA OF MOUNTING HARDWARE Ø6.35 (Ø0.250) TYP 4 PLCS Ø4.04 (Ø0.159) MOUNTING HOLE TYP 4 PLCS 1 4 8 CN2 CN1 1 2 ac neutral ac line MOLEX (26-60-4030) 3 PIN, CTR PIN REMOVED 0.156 SPACING 50.8 2.000 1 44.5 1.752 2 1 QUICK DISCONNECT TAB 6.35 (0.250) X 0.81 (0.032) MOLEX (19705-4301) MOLEX (26-60-4080) 8 PIN 0.156 SPACING 21.59 0.850 27.5 1.082 4.4 0.173 MAX SMT COMPONENT HEIGHT cui.com 1 2 3 4 5 6 7 8 dc dc dc dc return return return return V1 V1 V1 V1 CUI Inc │ SERIES: VMS-160 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/27/2011 │ page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 05/5/2009 1.01 applied new spec template 06/16/2011 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.