AC-DC 140 Watts xppower.com ECM140 Series • High Efficiency Resonant Topology • 120/148 W - Convection/Forced-cooled Ratings • Class I & Class II Installations • 12 V Fan Output as Standard • Remote Sense as Standard • 5V Standby Option • Remote On/Off & Power OK Signals Option • IT, Industrial & Medical Safety Approvals Specification Input General Input Voltage • 80-264 VAC (120-370 VDC), derate output power <90 VAC (See derating curve) Input Frequency • 47-400 Hz (See note 1) Input Current • 2.5 A typical at 115 VAC, full load 1.3 A typical at 230 VAC, full load Inrush Current • 40 A max at 230 VAC, cold start (25 ºC) Power Factor • EN61000-3-2, class A Earth Leakage Current • 265 µA at 264 VAC/60 Hz max. 0.5/1.1 mA 115/230 VAC at 400 Hz typ. Input Protection • Internal T5.0 A/250 V fuse in line and neutral Output Output Voltage Output Voltage Trim Initial Set Accuracy Minimum Load Start Up Delay Start Up Rise Time Hold Up Time Drift Line Regulation Load Regulation Over/Undershoot Transient Response • • • • • • • • • • • • Ripple & Noise • Overvoltage Protection Overload Protection Short Circuit Protection Temperature Coefficient Remote Sense Remote On/Off (Inhibit/Enable Option -A) • • • • 12-48 VDC (see tables) ±5% ±1% V1, ±5% V2, ±3% V3 0.1A required for V2 regulation when used. 1 s typical 50 ms 16 ms min at 115 VAC ±0.2% after 20 min warm up ±0.5% max ±1% V1, ±5% V2 & V3 max 5% typical 4% max. deviation, recovery to within 1% in 500 µs for a 50-75-50% load change 1% pk-pk V1, others 2%, 20 MHz bandwidth 115-140% Vnom, recycle input to reset 110-150% V1 only Continuous trip and restart (Hiccup mode) 0.05%/˚C • Compensates for 0.5 V total voltage drop • Uncommitted isolated optocoupler diode, powered diode inhibits V1 & V2 Notes 1. Safety approvals cover frequency 47-63 Hz. Efficiency Isolation Switching Frequency Signals (Option -A) MTBF • 88% typical • 4000 VAC Input to Output, 1500 VAC Input to Ground, 500 VAC Output to Ground • 70 kHz typical • Power OK - open collector, Remote On/Off, 5 V Standby • 220 kHrs per MIL-HDBK-217F Environmental Operating Temperature • 0 ˚C to +70 ˚C derate linearly from +50 ˚C at 2.5%/˚C to 50% load at +70 ˚C when convection-cooled and from +60 ˚C at 2.5%/˚C to 75% load at +70 ˚C when forced-cooled. See derating curve and longform datasheet for thermal considerations. Cooling • Convection & fan cooled ratings (see tables) Operating Humidity • 95% RH, non-condensing Storage Temperature • -40 ˚C to +85 ˚C Operating Altitude • 3000 m Shock • 30 g pk, half sine, 6 axis Vibration • 2 g rms, 5 Hz to 500 kHz, 3 axis EMC & Safety Low Voltage PSU EMC • EN61204-3, high severity level as below Emissions • EN55022 level B conducted EN55022 level A radiated Harmonic Currents • EN61000-3-2, class A Voltage Flicker • EN61000-3-3 Radiated Immunity • EN61000-4-3, level 3 Perf Criteria A EFT/Burst • EN61000-4-4, level 3 Perf Criteria A Surge • EN61000-4-5, installation class 3 Perf Criteria A Conducted Immunity • EN61000-4-6, level 3 Perf Criteria A Dips & Interruptions • EN61000-4-11, 30% 10 ms, 60% 100 ms, 100% 5000 ms, Perf Criteria A, B, B, EN60601-1-2, 30% 500 ms, 60% 100 ms, 100% 10 ms, 100% 5000 ms, Perf Criteria A, A, A, B - 230 VAC. Consult longform datasheet for 115 V operation. Safety Approvals • See Safety Approvals (see next page) Equipment Protection • Class I and Class II Class Output Power(1) Output Voltage V1 Max Output Current V1 Fan Output V2 Standby Supply V3 (optional) 120 W 12.0 VDC 10.0 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US12 120 W 15.0 VDC 8.0 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US15 120 W 18.0 VDC 6.6 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US18 120 W 24.0 VDC 5.0 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US24 120 W 48.0 VDC 2.5 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US48 Model Number(2,3) Notes 1. Convection-cooled, max output power must not exceed 120 W for combined V1, V2, & V3 2. For V3 5 V standby, Power OK & Inhibit, add suffix ‘-A’ to model number. 3. For covered versions, add suffix ‘-C’ to model number or order part no. ECM140 COVER KIT for standalone cover. Not suitable for use in class II installations. Models and Ratings - Forced-cooled Fan Output V2 Standby Supply V3 (optional) 11.7 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US12 9.3 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US15 18.0 VDC 7.7 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US18 148 W 24.0 VDC 5.8 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US24 148 W 48.0 VDC 2.9 A 12.0 V/0.5 A 5.0 V/0.5 A ECM140US48 Output Power(1) Output Voltage V1 148 W 12.0 VDC 148 W 15.0 VDC 148 W Max Output Current V1 Model Number(2) Notes 1. 10 CFM airflow. 2. For V3 5 V standby, Power OK & Inhibit, add suffix ‘-A’ to model number. Mechanical Details Input Connector J1 Pin 1 Line Pin 2 Neutral .25” Faston Earth 5.00 (127.0) 4.55 (115.6) 0.22 (5.7) 1.30 (33.0) 0.20 (5.1) J1 mates with Molex housing 09-50-1031 and Molex series 5194 crimp terminals. 3.00 (76.2) 2.55 (64.8) 1.90 (48.3) Output Connector J2 Pin Single 1 +V1 2 +V1 3 +V1 4 +V1 5 RTN 6 RTN 7 RTN 8 RTN 2.50 (63.6) 0.61 (15.6) 1.11 (28.3) 0.23 (5.7) 0.20 (5.1) V Adj. 0.25 Faston Ground Tab 0.18 (4.6) 4 x ø0.156 (3.96) Mounting Holes ø0.312 (7.92) Clearance Top & Bottom Pin 1 2 3 4 5 0.19 (4.8) SMD component height 0.14 (3.5) Signal Connector J3 Single Pin Single +5V Standby* 6 Inhibit LO* Logic GND* 7 +Sense Logic GND* 8 -Sense Power OK* 9 +Vout Inhibit HI* 10 -Vout J2 mates with Molex housing 09-50-1081 and Molex series 5194 crimp terminals. Fan Connector J4 Pin 1 Fan +(12V) Pin 2 Fan - *Optional J3 mates with JST housing PHDR-10VS and JST series SPHD-001T-P0.5 crimp terminals. J4 mates with Molex housing 22-01-1024 and Molex series 5103 crimp terminals. Notes 1. All dimensions in inches (mm). Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25) 2. Cover dimensions are 5.50 x 3.50 x 1.54 (140 x 89 x 39). See longform datasheet for drawing. Derating Curves Safety Approvals 148 IEC60950-1 CB report, CSA 22.2 No. 60950-1, UL60950-1, TUV EN60950-1 Force-cooled >10 CFM 148 120 120 Convection-cooled 111 Output Power (W) Output Power (W) 10 CFM Force-cooled Convection-cooled 100 84 96 IEC60601-1 CB report, CSA 22.2 No. 60601-1, UL60601-1, TUV 60601-1, 60 Convection-cooled with cover 60 Convection-cooled with cover 42 80 90 264 Input Voltage (VAC) 0 +40 +50 +60 +70 TUV IEC61010-1 Ambient Temperature (ºC) 01-Jul-08 AC-DC ECM140 Models and Ratings - Convection-cooled