PIC120.241D 24V, 5A, SINGLE PHASE INPUT POWER SUPPLY AC 100-120V / 200-240V Auto-Select Input Cost Optimized without Compromising Quality or Reliability. Width only 39mm Efficiency up to 92.3% Full Power Between -10°C and +55°C DC-OK Relay Contact Included 3 Year Warranty GENERAL DESCRIPTION SHORT-FORM DATA These PIANO series units are extraordinarily compact, industrial grade power supplies that focus on the essential features needed in today’s industrial applications. The excellent cost/performance ratio presents many new and exciting opportunities without compromising quality or reliability. Output voltage The mechanically robust housing is made of a highgrade, reinforced molded material, which permits the units to be used in surrounding temperatures up to 70°C. The unit is equipped with a auto-select input voltage stage, which makes the unit suitable for global use. The addition of a DC-OK signal makes the unit suitable for many industry applications such as: process, automation and many other critical applications where preventive function monitoring can help to avoid long downtimes. Output ripple AC Input voltage Mains frequency AC Input current Power factor AC Inrush current Efficiency Losses Temp. range Derating Hold-up time Dimensions Weight *) ORDER NUMBERS Power Supply Redundancy module Buffer Module Nov. 2015 / Rev. 1.1 DS-PIC120.241D-EN All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

PIC120.241D 24V, 5A, SINGLE PHASE INPUT The information presented in this document is believed to be accurate and reliable and may change without notice. No part of this document may be reproduced or utilized in any form without permission in writing from the publisher. 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 same as the U.S. term “ground”. To be defined, value or description will follow later. A figure displayed with the AC or DC before the value represents a nominal voltage with standard...

PIC120.241D 24V, 5A, SINGLE PHASE INPUT 1. INTENDED USE This device is designed for installation in an enclosure and is intended for the general professional use such as in industrial control, office, communication, and instrumentation equipment. Do not use this power supply in equipment, where malfunction may cause severe personal injury or threaten human life. 2. INSTALLATION REQUIREMENTS This device may only be installed and put into operation by qualified personnel. This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect. If damage...

PIC120.241D 24V, 5A, SINGLE PHASE INPUT AC input range Allowed voltage L or N to earth Input frequency External input protection Input current Power factor*) Crest factor**) Turn-on voltage Shut-down voltage Start-up delay Rise time Turn-on overshoot Auto-select, suitable for TN-, TT- and IT mains networks continuous operation < 500ms continuous, IEC 62103 ±6% at 24V, 5A, see Fig. 3-3 at 24V, 5A, see Fig. 3-4 at 24V, 5A at 24V 0A, steady-state value, see Fig. 3-1 at 24V 5A, steady-state value, see Fig. 3-1 see Fig. 3-2 at 24V, 5A const. current load, 0mF load capacitance, see Fig. 3-2 at 24V,...

24V, 5A, SINGLE PHASE INPUT Do not operate this power supply with DC-input voltage. I 5. INPUT INRUSH CURRENT A NTC inrush limiter limits the input inrush current after turn-on of the input voltage. Inrush current*' Inrush energy*: max. 23APeak 27Apeak 40Apeak 40°C ambient, cold start typ. 18APeak 22APeak 33Apeak 40°C ambient, cold start typ. 13APeak 16APeak 30Apeak 25°C ambient, cold start max. 0.4A2s 0.5A2s 1.5A2s 40°C ambient, cold start *) The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on. Fig. 5-1 Input inrush current, typical behavior...

PIC120.241D 24V, 5A, SINGLE PHASE INPUT 6. OUTPUT Output voltage Adjustment range nom. DC 24V min. 24-28V guaranteed max. 30V**) at clockwise end position of potentiometer typ. 24.1V ±0.2%, at full load, cold unit max. 10mV 90-132 / 180-264Vac max. 150mV static value, 0A 5A 0A max. 100mVpp 20Hz to 20MHz, 50Ohm for AC 110-120 / 220-240V mains voltages (includes AC 208V mains): nom. 5A at 24V, below +55°C ambient temperature nom. 4.3A at 28V, below +55°C ambient temperature nom. 3.1A at 24V, at +70°C ambient temperature nom. 2.7A at 28V, at +70°C ambient temperature Derate linearly between +55°C...

PIC120.241D 24V, 5A, SINGLE PHASE INPUT 7. HOLD-UP TIME Hold-up Time Fig. 7-1 Hold-up time vs. input voltage Hold-up Time a b Fig. 7-2 Shut-down behavior, definitions Input Voltage Output Voltage Hold-up Time Input Voltage 8. DC-OK RELAY CONTACT This feature monitors the output voltage, which is produced by the power supply itself. It is independent of a back-fed voltage from a unit connected in parallel to the power supply output (e.g. redundant application). Contact closes Contact opens Contact ratings Isolation voltage As soon as the output voltage reaches 21.4V. As soon as the output voltage...

PIC120.241D 24V, 5A, SINGLE PHASE INPUT 9. EFFICIENCY AND POWER LOSSES Efficiency Average efficiency*) Power losses The average efficiency is an assumption for a typical application where the power supply is loaded with 25% of the nominal load for 25% of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the time and with 100% of the nominal load for the rest of the time. Fig. 9-1 Efficiency vs. output current at 24V, typ. Fig. 9-2 Losses vs. output current at 24V, typ. Power Losses Output Current Fig. 9-3 Efficiency vs. input voltage at...

PIC120.241D 24V, 5A, SINGLE PHASE INPUT 10. LIFETIME EXPECTANCY AND MTBF Lifetime expectancy*) MTBF**) SN 29500, IEC 61709 MTBF**) MIL HDBK 217F The Lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours and is calculated according to the capacitor’s manufacturer specification. The manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years (131 400h). Any number exceeding this value is...