ECM140US28

ECM140 XPPOWER | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 15

Technical content

• High Efficiency Resonant Topology
• High Power Density 7.2 W/in
• Convection & Force-cooled Ratings
• Class I & Class II Installations
• Industry Standard 3.0” x 5.0” x 1.30” Format
• 12 V Fan Output as Standard
• 5 V Standby Option
• Remote Sense as Standard
• IT, Industrial & Medical Safety Approvals
• Remote On/Off & Power Good Signals Option Approved for Class I and Class II applications, the ECM140 range of single output AC-DC, 148 W power supplies feature high powe r supplies meet EN55022 Level B conducted emissions with leakage currents of 100 μA at 115 VAC or 215 μA at 230 VAC. Making these switchers ideal for industrial, IT and medical applications. The ECM140 series has single output versions from 12 V to 48 VDC, adjustable by ±5%. All models include an additional +12V / 0. 5 A fan output. They are dual-fused for compliance with IEC60601-1 and efficiency is 88% typical, so minimal excess heat is gener ated. The ECM140 require only 10 CFM of cooling to deliver a full 148 W of power up to +60 °C and operates at up to +70 °C with derating. The units also supply 120 W when convection-cooled up to +50 °C with operation to +70 °C with derating. Comprehensive overvoltage, overload and short circuit protection is built in. Optional –A units offer a +5 V / 0.5 A standby ra il, an open collector Power OK signal and Remote On/Off function.

xppower.com Input Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage - Operating 80 115/230 264 VAC Derate output power < 90 VAC. See fig. 1. Power OK signal cannot be used <90 VAC. Input Frequency 47 50/60 400 Hz Agency approval 47-63 Hz Power Factor >0.5 230 VAC, 100% load EN61000-3-2 class A compliant Input Current - No Load 0.25/0.2 A 115/230 VAC Input Current - Full Load 2.5/1.3 A 115/230 VAC Inrush Current 40 A 230 VAC cold start, 25 şC Earth Leakage Current 100/215 265 μA 115/230 VAC/50 Hz (T yp.), 264 VAC/60 Hz (Max.) 0.5/1.1 mA 115/230 VAC/400 Hz Input Protection T5.0A/250 V internal fuse in both line and neutral Output Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage - V1 12 48 VDC See Models and Ratings table Initial Set Accuracy ±1 (V1) , ±5 (V2) & ±3 (V3) % 50% load, 115/230 VAC Output Voltage Adjustment ±5 % V1 only via potentiometer. See mech. details (P13). Minimum Load 0 (V1 & V3) & 0.1 (V2) A V2 min load for regulation only when used Start Up Delay 1.5 s 230 VAC full load (see fig.2) Hold Up Time 16 20 ms 115 VAC full load (see fig.3 & 4) Drift ±0.2 % After 20 min warm up Line Regulation ±0.5 % 90-264 VAC Load Regulation ±1 (V1) , ±5 (V2 & V3) % 0-100% load. V2 0.1-0.5 A load T ransient Response - V1 4 % Recovery within 1% in less than 500 μs for a 50-75% and 75-50% load step Over/Undershoot - V1 5 % See fig.5 Ripple & Noise 1 (V1) & 2 (V2 & V3) % pk-pk 20 MHz bandwidth (see fig.6 & 7) Overvoltage Protection 115 140 % Vnom DC. Output 1 only, recycle input to reset Overload Protection 110 150 % I nom Output 1 only, auto reset (see fig.8) Short Circuit Protection Continuous, trip & restart (hiccup mode) all outputs T emperature Coefficient 0.05 %/˚C Overtemperature Protection °C Not fitted Models and Ratings - Convection-cooled Output Power(1) Output Voltage V1 Max Output Current V1 Fan Output Standby Supply V3 (optional) 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 Output Power(1) Output Voltage V1 Max Output Current V1 Fan Output Standby Supply V3 (optional) Model Number(2) 1. 10 CFM airflow. 2. For V3 5 V standby, Power OK & Inhibit, add suffix ‘-A’ to model number. 3. For cover with T op Fan assembly add ‘-TF’ to model numer, e.g. ECM140US12-TF or ECM140US12-ATF . Notes:

xppower.com Start Up Delay From AC Turn On Figure 2 V1, V2 & V3 start up example from AC turn on Hold Up Time From Loss of AC Figure 3 V1 hold up example at 120 W load with 90 VAC input (16.7 ms) Figure 4 V1, V2 & V3 hold up example at

120 W load 90 VAC input

V3 (optional) Input Voltage Derating 120 100 148 80 90 264 Input Voltage (VAC) Convection-cooled Convection-cooled with cover

10 CFM Force-cooled

Output Power (W) Figure. 1

xppower.com Xxxxxxxxxx General Specifications Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 88 % Full load (see fig.9 & 10 ) Isolation: Input to Output Input to Ground Output to Ground

4000 VAC

1500 VAC

500 VAC

Switching Frequency 70 kHz Power Density 7 .2 W/in Mean Time Between Failure 220 kHrs MIL-HDBK-217F , Notice 2 +25 °C GB Weight 0.7 (320) lb (g) Characteristic Notes & Conditions Signals (standard) Remote Sense Compensates for 0.5 V total voltage drop Signals (option -A) Power OK (combined AC OK & DC OK) Open collector referenced to logic ground & output 0V , transistor normally off when AC is good (see fig.11 - 15) AC OK: Provides ≥ 3 ms warning of loss of output from AC failure Remote On/Off (Inhibit/Enable) Uncommited isolated optocoupler diode, powered diode inhibits the supply (see fig.16-21) Standby Supply V3 5 V/0.5 A supply, always present when AC supplied, referenced to logic ground and output 0V Efficiency Versus Load 65% 70% 75% 80% 85% 90%

90 VAC input

230 VAC input

Efficiency % 0 20 40 60 80 100 120 140 160 Efficiency % 65% 70% 75% 80% 85% 90% 0 20 40 60 80 100 120 140 160 Figure 9 ECM140US12 at 90 & 230 VAC Figure 10 ECM140US24 at 90 & 230 VAC

xppower.com Signals Power OK (Optional -A) Power OK - Timing Diagram Power OK Collector Pin 4 Logic GND Pin 2 & 3 POWER SUPPLY Transistor On (<0.8 V): FAULT Transistor Off (>4.5 V): OK J3 Signal Connector 330R

5 V Standby

90% 90% 100-500 ms ≥3 ms Undefined PeriodUndefined Period Figure 12

xppower.com Signals (cont.) Remote On/Off (Inhibit/Enable) (Optional -A) Figure 19 Example of outputs switching on when Inhibit (Lo) configuration used & switch open Figure 18 Example of outputs switching off when Inhibit (Lo) configuration used & switch closed Inhibit Hi Pin 5 POWER SUPPLY 200 Ω Inhibit Lo Pin 6 Pins 2 & 3

8 V Max

Inhibit (Hi) 200 Ω Inhibit Lo Pin 6 Pins 2 & 3 1 mA min 20 mA max Figure 17 Inhibit (Lo) Inhibit V3 (optional) Inhibit V3 (optional)

xppower.com Xxxxxxxxxx Signals (cont’d) Inhibit Hi Pin 5 POWER SUPPLY 200 Ω Signal Connector J3 Inhibit Lo Pin 6 Pins 2 & 3 5 mA Inhibit Hi Pin 5 POWER SUPPLY 200 Ω Pins 2 & 3 Inhibit Lo Pin 6 Enable (Hi) Figure 21 Enable (Lo) Remote On/Off (Inhibit/Enable) (Optional -A)

xppower.com Xxxxxxxxxx Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating T emperature 0 +70 şC Derate linearly from +50 şC at 2.5%/şC to 50% at 70 şC when convection-cooled & from +60 şC at 2.5%/şC to 75% at 70 şC when force-cooled. (See fig.21 & Thermal Considerations. Storage T emperature -40 +85 şC Cooling 10 CFM >120 W output power. See fig.21 & Thermal Considerations Humidity 5 95 %RH Non-condensing Operating Altitude 3000 m Shock 3 x 30 g/11 ms shocks in both +ve & -ve directions along the 3 orthogonal axis, total 18 shocks. Vibration T riple axis 5-500 Hz at 2 g x 10 sweeps Electromagnetic Compatibility - Immunity Phenomenon Standard Test Level Criteria Notes & Conditions Low Voltage PSU EMC EN61204-3 High severity level as below Harmonic Current EN61000-3-2 Class A Radiated EN61000-4-3 3 A EFT EN61000-4-4 3 A Surges EN61000-4-5 Installation class 3 A Conducted EN61000-4-6 3 A Dips and Interruptions EN61000-4-11 Dip: 30% 10 ms A Dip: 60% 100 ms B Int.: 100% 5000 ms B EN60601-1-2 (EN61000-4-11) Dip: 30% 500 ms A Dip: 60% 100 ms A Load derating with 115 VAC input (typically 50% derate dependant on model & load) Dip: 100% 10 ms A Int.: >95% 5000 ms B 111 120 148 0 +50 +40 +60 +70 Ambient Temperature (ºC) Convection-cooled with cover Convection-cooled Force-cooled >10 CFM Output Power (W) Figure 21 Derating Curve

xppower.com Electromagnetic Compatibility - Emissions Phenomenon Standard Test Level Criteria Notes & Conditions Conducted EN55022 Class B See fig. 22 Radiated EN55022 Class A Voltage Fluctuations EN61000-3-3 Safety Agency Approvals Figure 22 Typical conducted noise plot (Class I) Typical EMC Plot Safety Agency Safety Standard Category CB Report CSA CB155548-1978787 IEC60950-1:2005 Ed 2 Information T echnology CSA CSA certificate #1978793 CSA22.2 No. 60950-1-05 Information T echnology UL UL File #139109 UL60950-1 (2003) Information T echnology TUV TUV Certificate #B08 04 57396 048 EN60950-1:2006 Information T echnology CE LVD Safety Agency Safety Standard Category CB Report Certificate #US/18300/UL, IEC60601-1 Ed 3 Including Risk Management Medical UL UL File # E146893, ANSI/AAMI ES 60601-1:2005 & CSA C22.2 No. 60601-1:08 Medical TUV EN60601-1:2006 Medical Safety Agency Safety Standard Category UL UL 1604 Class 1 Division II - ECM140US12 Only Hazardous Locations Equipment Protection Class Safety Standard Notes & Conditions Class I & Class II IEC60950-1:2005 Ed 2 & IEC60601-1 Ed 2 See safety agency conditions of acceptability for details Means of Protection Category Primary to Secondary 2 x MOPP (Means of Patient Protection) IEC60601-1 Ed 3Primary to Earth 1 x MOPP (Means of Patient Protection)

xppower.com 3.00 (76.2) 1.90 (48.3) 2.55 (64.8) 4 x ø0.156 (3.96) Mounting Holes ø0.312 (7.92) Clearance Top & Bottom 0.19 (4.8) SMD component height

0.25 Faston

V1 Adj. Pot. Q1 CR2 C24 5.00 (127.0) 4.55 (115.6) 0.20 (5.1) 0.20 (5.1) 0.23 (5.7) 1.30 (33.0) 2.50 (63.6) 1.11 (28.3)0.61 (15.6) 0.14 (3.5) 0.18 (4.6) 0.22 (5.7) 1.54 39.0) 0.77 (19.5) 1.97 (50.0) 0.79 (20.0) 2X M3 X 0.5 THD 0.16 (4.0) max Screw Penetration 4X M3 X 0.5 THD 0.16 (4.0) max Screw Penetration 3.50 (88.9) 5.50 (139.7) Output ConnectorV1 Adj. Pot. Input Connector 0.25 (0.6) Faston Ground Terminal Output Connector J2 Pin Single 1 +V1 2 +V1 3 +V1 4 +V1

5 RTN

6 RTN

7 RTN

8 RTN

1 +V3 5V Standby*

2 Logic GND*

3 Logic GND*

4 Power OK*

5 Inhibit HI*

6 Inhibit LO*

.25” Faston Earth Fan Connector J4 Pin 1 +V2 Fan (12V) Pin 2 Fan RTN J1 mates with Molex housing 09-50-1031 and Molex series 5194 crimp terminals. J4 mates with Molex housing 22-01-1024 and Molex series 5103 crimp terminals. J2 mates with Molex housing 09-50-1081 and Molex series 5194 crimp terminals. *Optional J3 mates with JST housing PHDR-10VS and JST series SPHD-001T -P0.5 crimp terminals. Open frame version Covered version (-C)

xppower.com 5.50 (139.7) 3.50 (88.9) 1.97 (50.0) 2.00 (50.7) 0.77 (19.5) 0.98 (25.0) Output Connector Input Connector 4 x M3 x 0.5 THD 0.16 (4.0) Max Screw Penetration 2 x M3 x 0.5 THD 0.16 (4.0) Max Screw Penetration 0.25 (0.6) Faston Ground Terminal Notes Mechanical Details Fan Cover

xppower.com Thermal Considerations In order to ensure correct and reliable operation of the PSU in the most adverse conditions permitted in the end-use equipment, the temperature of the components listed in the table below must not be exceeded. See drawing on page 13 for component locations. Temperature should b e monitored using K type thermocouples placed on the hottest part of the component (out of any direct air flow). Temperature Measurements (Ambient ≤ 50 ºC) Component Max Temperature ºC T1 110 °C L3 120 °C Q1 110 °C CR2 110 °C Service Life The estimated service life of the ECM140 is determined by the cooling arrangements and load conditions experienced in the end a pplication. Due to the uncertain nature of the end application this estimated service life is based on the actual measured temperature of capacito rs within the product when installed in the end application. The graph below expresses the estimated lifetime for a given component temperature and assumes continuous operation at this tem perature. 10000 20000 30000 40000 50000 Lifetime (Hrs) C6 Temperature (ºC) 60000 70000 105 95 85 75 65 55 Estimated Service Life vs Component Temperature 22-Jan-15