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ML50.100

ML50.100
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AC 100-240V Wide Range Input NEC Class 2 Compliant Adjustable Output Voltage Efficiency up to 89% Compact Design, Width only 45mm Full Output Power Between -10°C and +60°C DC-OK Signal Included Large International Approval Package DIN-Rail Bracket for Wall or Panel Mount Included 3 Year Warranty A compact size, light weight, simple mounting on the DIN-rail and the quick connect spring-clamp terminals are what makes the MiniLine power supplies so easy to use and installs in seconds. Output voltage Adjustment range Output current A rugged electrical and mechanical design as well as a high immunity against electrical disturbances on the mains provides reliable output power. This offers superior protection for equipment which is connected to the public mains network or is exposed to a critical industrial environment. Output power Output ripple Input voltage Mains frequency AC Input current Power factor AC Inrush current DC Input Efficiency Losses Temperature range Derating Hold-up time Dimensions The MiniLine series offers output voltages from 5 to 56Vdc and a power rating of up to 100W. A DC-OK signal allows remote diagnostics. The supplementary MiniLine decoupling diode module MLY02.100 allows building of redundant systems or to protect against back-feed voltages. Screw terminals 24V MiniLine Related products ML30.100 For other output voltages or output power see catalog Conformal ML50.109 coating Parallel use ML50.101 option More ML100.100 power 380-480V ML100.200 input 3. ORDER NUMBERS Power Supply Accessory 20Hz to 20MHz Wide Range Input ±6% at 120 / 230Vac at 120 / 230Vac typ. peak value at 120 / 230Vac 40°C and cold start at 120 / 230Vac at 120 / 230Vac operational +60 to +70°C at 120 / 230Vac WxHxD Standard unit Conformal coated unit Decoupling / Redundancy module UL 508 NEC Class 2 & Medical approval Mar. 2007 / Rev. 1.0 DS-ML50.100-EN All parameters are specified at 24V, 2.1A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

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INTENDED USE The power supply shall only be installed and put into operation by qualified personnel. This power supply is designed for installation in an enclosure and is intended for the general use, such as in industrial control, office, communication, and instrumentation equipment. Do not use this device in aircraft, trains and nuclear equipment, where malfunctioning of the power supply may cause severe personal injury or threaten human life. PE is the abbreviation for Protective Earth and has the same meaning as the symbol Earth, Ground This document uses the term “earth” which is the...

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24V, 2.1A, SINGLE PHASE INPUT AC input nom. AC 100-240V Wide-range input, TN-, TT-, IT-Mains, see Fig. 5-1 AC input range 85-264Vac Continuous operation 60-85Vac Full power for 200ms, no damage between 0 and 85Vac Turn-on voltage typ. 65Vac Steady-state value, see Fig. 5-1 Shut-down voltage typ. 55Vac Steady-state value, see Fig. 5-1 Input current Power factor *) Crest factor **) Start-up delay Rise time Turn-on overshoot *) The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit. **) The crest factor is the mathematical ratio of the peak value to...

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6. INPUT INRUSH CURRENT SURGE A NTC limits the input inrush current after turn-on of the input voltage. The inrush current is input voltage and ambient temperature dependent. max. typ. typ. Inrush current Inrush energy Fig. 6-1 Input inrush current, typical behavior 40°C ambient, cold start 40°C ambient, cold start 40°C ambient, cold start Fig. 6-2 Input inrush current, zoom into the first peak Input Current Input Voltage Output Voltage Input Current Input: Output: Ambient: Upper curve: Middle curve: Lower curve: Time scale: 230Vac 24V, 2.1A 40°C Input current 20A / DIV Input voltage 1000V...

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8. HOLD-UP TIME Hold-up Time Fig. 8-1 Hold-up time vs. input voltage Fig. 8-2 Shut-down behavior, definitions Zero Transition Intput Voltage Output Voltage Hold-up Time Input Voltage Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is also on during this time. 9. DC-OK OUTPUT This feature monitors the output voltage, which is present on the output terminals. The signal is a source output which can feed loads up to 30mA. Loads can be a 24V relay (Rcoil < 700Ohm), a LED or the input of a PLC system. The relays operates or the LED is on if output voltage...

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10. OUTPUT Output voltage Adjustment range Factory setting Line regulation Load regulation Ripple and noise voltage Output capacitance Output current Output power Short-circuit current Guaranteed At clockwise end position of potentiometer ±0.2%, at full load, cold unit 85 to 264Vac Static value, 0A 2.1A 0A 20Hz to 20MHz, 50Ohm At 24V, see Fig. 10-1 At 28V, see Fig. 10-1 Load impedance 400mOhm, see Fig. 10-1 Load impedance 400mOhm, see Fig. 10-1 Fig. 10-1 Output voltage vs. output current, 230Vac, typ. Output Voltage Adjustment Range Output Current Peak current capability (up to several ms)...

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11. EFFICIENCY AND POWER LOSSES Efficiency Power losses Fig. 11-1 Efficiency vs. output current at 24V Efficiency Fig. 11-2 Losses vs. output current at 24V Power Losses Output Current Fig. 11-3 Efficiency vs. input voltage, 24V, 2.1A Efficiency Fig. 11-4 Losses vs. input voltage, 24V, 2.1A Power Losses Input Voltage Mar. 2007 / Rev. 1.0 DS-ML50.100-EN All parameters are specified at 24V, 2.1A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

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12. FUNCTIONAL DIAGRAM Fig. 12-1 Functional diagram DC ok Input Fuse & Input Filter Input Rectifier & Inrush Limiter Power Converter Output OverVoltage Protection Output Filter DC-OK Transistor Signal DC-ok Signal Output Voltage Regulator 13. RELIABILITY These units are extremely reliable and use only the highest quality materials. The number of critical components such as electrolytic capacitors has been reduced. AC 100V Lifetime expectancy MTBF SN 29500, IEC 61709 MTBF MIL HDBK 217F The Lifetime expectancy shown in the table indicates the operating hours (service life) and is determined...

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