cui .com date 09/07/2011 page 1 of 5 series: emsa 40w description: ac-dc power supply model output voltage output current output power ripple 1 ef ciency level (vdc) max (a) max (w) max (mvp-p) emsa120300 12 3.0 36 300 v EMSA200200 20 2.0 40 300 v emsa240167 24 1.67 40 300 v 1. at full load, 100 ~ 240 vac input, 20 mhz bandwidth oscilloscope, each output terminated with a 10 f aluminum electrolytic and 0.1 f ceramic capacitors. features ? up to 40 w power ? interchangable ac blades ? universal input (90-264 vac) ? single regulated output from 12 to 24v ? over voltage and short circuit protections ? ul/cul, gs, rcm, ccc, pse safety approvals ? level v efficiency ? custom designs available part number key emsa120300 x - xx - sz - cxx dc plug type factory designation base number example of 12 vdc, 3 a reserved for custom con gurations blades: ?blank? = north american, european, united kingdom, australian, and china blades included n = north american blade included e = european blade included b = united kingdom blade included a = australian blade included c = china blade included k = no blades included rohs
cui .com date 09/07/2011 page 2 of 5 cui inc series: emsa 40w description: ac-dc power supply input parameter conditions/description min typ max units voltage 90 264 vac frequency 47 63 hz input current 1.0 a rms inrush current at 115 v ac, cold start at 230 v ac, cold start 100 100 a a no load power consumption 0.3 w output parameter conditions/description min typ max units line regulation 1 % load regulation 5 % protections parameter conditions/description over voltage protection protect through primary circuit ic short circuit protection output shut down and auto restart safety & compliance parameter conditions/description min typ max units isolation voltage input to output at 10 ma for 1 minute 3,000 4,242 vac vdc isolation resistance input to output at 500 v dc 100 m safety approvals ul/cul, gs, rcm, ccc, pse emi/emc fcc part 15b, en55022b, ce leakage current 0.25 ma rohs compliant yes environmental parameter conditions/description min typ max units operating temperature 040c storage temperature -10 70 c operating humidity 20 80 % storage humidity 10 90 %
cui .com date 09/07/2011 page 3 of 5 cui inc series: emsa 40w description: ac-dc power supply 2.8~4.0mm black wire, white stripe: positive cord length 103 s&t ferrite core with one turns wire 12x20x7.3(018) 48b 7010 5010 mechanical drawing input plug multi-blade (us, uk, europe, australia, china) dc cord model no. cable gauge cord length emsa120300 18 awg 1530 100 EMSA200200 20 awg 1530 100 emsa240167 20 awg 1530 100 35.31.0 741.0 43.51.0 ems-eu ems-uk ems-au ems-us ems-cc
cui .com date 09/07/2011 page 4 of 5 cui inc series: emsa 40w description: ac-dc power supply stripped and tinned *tip positive ?3.5 +0/-0.1 140.5 ?3.5 +0/-0.1 140.5 a c b a b c d c a b c c a b a b p1r p1 right angle pxr standard px right angle pxxr st stripped and tinned pxx x x standard pxx n = center negative plug polarity: ?blank? = n/a p = center positive plug angle: ?blank? = standard r = right angle plug type dc plug type eiaj plugs locking dc plug standard dc plug 3.5 mm phono plug 255 92 *contact cui for additional output plug options. output plug options a b c unit p5/p5r 5.5 2.1 9.5 mm p6/p6r 5.5 2.5 9.5 mm p7/p7r 3.5 1.3 9.5 mm p8/p8r 3.8 1.35 9.5 mm p9/p9r 3.8 1.05 9.5 mm a b c unit p10 5.5 2.1 9.5 mm p11 5.5 2.5 9.5 mm eiaj a b c d unit p12/p12r eiaj-1 2.35 0.7 9.5 na mm p13/p13r eiaj-2 4.0 1.7 9.5 5.0 mm p14/p14r eiaj-3 4.75 1.7 9.5 5.0 mm
date 09/07/2011 page 5 of 5 cui inc series: emsa 40w description: ac-dc power supply this device complies with part 15 of the fcc rules. operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. cui offers a one (1) 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 b e 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. headquarters 20050 sw 112th ave. tualatin, or 97062 800.275.4899 fax 503.612.2383 cui .com techsupport@cui.com revision history rev. description date 1.0 initial release 06/21/2010 1.01 new template applied 08/08/2011 1.02 pse safety approval added 09/07/2011 the revision history provided is for informational purposes only and is believed to be accurate.
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