Medical Purpose Rated 60W SNP-956x-M Series Description: SNP-956x-M series is a 60W, universal input switching power supply. It is with various output options, which includes triple outputs, dual outputs and single output. It is designed to comply with UL2601-1, EN 60601-1. It is ideal for small digitally based systems used in medical and dental patient environment. Model available: SNP-9561-M for 5V/5A, 12V/2.3A, -12V/0.5A SNP-9563-M for 5V/5A, 12V/2.8A SNP-9566-M for 5V/12A SNP-9567-M for 12V/5.5A SNP-9568-M for 15V/4.5A SNP-9565-M for 18V/3.75A SNP-9569-M for 24V/2.75A General Specifications: o o Input voltage ........................................... 90VAC to 264VAC Operating temperature ...................... 0 C to 50 C, rated load Input frequency ............................................... 47Hz to 63Hz Cooling ..................................................... free air convection o o Inrush current ............................... less than 30A at 115VAC Storage temperature ....................................... -20 C to +85 C (Cold start) less than 60A at 230VAC EMS ....................................... IEC-801-2 8KV air discharge Efficiency .................................................... higher than 70% IEC-801-3 3V/m at rated load and 115VAC IEC-801-4 0.5KV Hold up time ....................................................... 20mS (typ.) EMI ................................. meet FCC docket 20780 curve "B" at rated load and 115VAC EN55011 "B" Over load protection ........................................ auto recovery EN61000-3-2 "A" Short circuit protection .................................... auto recovery Safety ................................ UL 2601-1 (UL file no. E158990) Over voltage protection ................................... auto recovery CSA 601-1 (CUL) EN60601-1 Mechanical Specifications: Note: 1. Dimensions shown in mm as left. Tolerance specified is ± 0.4 mm. SNP-9561-M 2. P.C.B. Size: 76.2 X 127 X 38.6 (mm) 3 X 5 X 1.519 (inch) 3. Mounting Hole: 127.0 64.8 x 115.6 (mm) 2.55 x 4.55 (inch) 4. Packing: Net weight: 290 g approx. / unit TB2 Gross weight: 12.5 kg approx. / carton, 36 units / carton Carton size (mm): 339 (L) x 339 (W) x 327 (H) 5. Connectors: TB1 : Molex 5277-2 or equivalent for AC input 76.2 64.8 TB2 : Molex 5273-X or equivalent for DC output TB1 6. DC output Pin Assignment: PIN 1 2 3 4 5 6 7 8 MODEL SNP-9561-M +5V +5V GND GND +12V +12V -12V NC 115.6 5.0 SNP-9563-M +5V +5V GND GND GND GND +12V +12V SNP-9566-M +5V +5V +5V +5V GND GND GND GND 38.6 Max. SNP-9567-M +12V +12V +12V GND GND GND SNP-9568-M +15V +15V +15V GND GND GND SNP-9565-M +18V +18V +18V GND GND GND 2.4 Max. SNP-9569-M +24V +24V +24V GND GND GND -Kevin- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2012 4-1 Medical Purpose Rated 60W SNP-956x-M Series Output Specifications: MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD NO. RAIL MIN. RATED PEAK ACCURACY NOISE REG. REG. SNP-9561-M +5V 0A 5A 8A +4.95V~+5.05V(adj) 50mVpp ±1% ±1% +12V 0A 2.3A 3.5A +11.4V~+12.6V 100mVpp ±1% ±5% -12V 0A 0.5A 0.5A -11.40V~-12.6V 100mVpp ±1% ±5% SNP-9563-M +5V 0A 5A 8A +4.95V~+5.05V(adj) 50mVpp ±1% ±1% +12V 0A 2.8A 5.5A +11.40V~+12.60V 100mVpp ±1% ±5% SNP-9566-M +5V 0A 12A +4.75V~+5.25V(adj) 50mVpp ±1% ±1% SNP-9567-M +12V 0A 5.5A +11.80V~+12.20V(adj) 100mVpp ±1% ±1% SNP-9568-M +15V 0A 4.5A 7A +14.85V~+15.15V(adj) 100mVpp ±1% ±1% SNP-9565-M +18V 0A 3.75A +17.82V~+18.18V(adj) 100mVpp ±1% ±1% SNP-9569-M +24V 0A 2.75A 4.3A +23.76V~+24.24V(adj) 100mVpp ±1% ±1% Note: 1. Each output can provide up to peak load temporarily. Continuous staying in more than rated load will reduce the reliability. 2. Voltage accuracy is measured with all outputs set at 60% rated load and main output is adjusted to +/- 1%. 3. Line Regulation measuring is done at rated loading and + -10% of input voltage changing. 4. Load Regulation measuring is done by changing the measured output loading + -40% from 60% rated load, and keep all other outputs at 60% rated load. 5. Ripple & Noise measuring is done by 15MHz band width limited oscilloscope and terminated each output with a 0.47uF capacitor at rated loading. 6. Efficiency is measured at rated load. 7. Hold Up Time is measured from the end of the last full charging pulse to when the main output drop down to 95% output voltage. -Kevin- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-2 AUG. 2012 Medical Purpose Rated 60W SNP-956x-M Series Performance for SNP-9561-M: 1. Switching frequency ripple 2. Line frequency ripple +5V/5A +5V/5A +12V/2.3A +12V/2.3A -12V/0.5A -12V/0.5A 20mV/div , 5us/div 20mV/div , 5ms/div 3. Output turn on wave form 4. Output turn off wave form +12V/2.3A +12V/2.3A +5V/5A +5V/5A -12V/0.5A -12V/0.5A 5V/div , 10ms/div 5V/div , 10ms/div 5. Hold-up time 6. Over voltage protection Trip point around 6V 2V/div Primary DC 50V/div 2V/div , 10ms/div 10ms/div -Kevin- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2012 4-3 Medical Purpose Rated 60W SNP-956x-M Series 7. +5V step response 8. +12V step response +12V +5V 0.2V/div 1V/div 1V/div +5V 0.2V/div +12V 2ms/div 2ms/div +5V steps from 1A to 5A +12V steps from 0.46A to 2.3A other output at 60% load other output at 60% load 9. FCC B 10. EN55011 B dBuV dBuV Mkr : 4.76000MHz 43.4 dBuV 120 120 100 100 80 80 60 CISPR BQ 60 AVERAGE FCC B UNDER B 40 40 20 20 0 0 0.45 1 10 30 0.15 1 10 30 MHz MHz -Kevin- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-4 AUG. 2012