CS5.244 24V, 5A, SINGLE PHASE INPUT AC 200-240V Single Phase Input Efficiency up to 90.2% Width only 32mm 20% Output Power Reserves Full Output Power Between -10°C and +60°C 3 Year Warranty The Dimension C-Series are cost optimized power supplies without compromising quality, reliability and performance. The C-Series is part of the Dimension power supply family, existing alongside the high featured Q-series. Output voltage Adjustment range Output current The C series includes all the essential basic functions and the devices have a power reserve of 20%. This extra current may even be used continuously at temperatures up to +45°C. The most important features are the small size, the high efficiency and the wide temperature range. The CS5.244 is a device for 120-240V mains only. This supports regional applications and offers additional cost savings without sacrificing functionality. Spring-clamp terminals Less power Conformal coated Standard unit 3. ORDER NUMBERS Power Supply DC 24V 24 - 28V 5 – 4.3A 6 – 5,1A Output power 120W 144W Output ripple < 50mVpp Input voltage AC 200-240V Mains frequency 50-60Hz AC Input current typ. 1.17A Power factor typ. 0.5 AC Inrush current typ. 30A peak DC Input 210-375Vdc Efficiency typ. 90.2% Losses typ. 13.2W Temperature range -10°C to +70°C Derating 3W/°C Hold-up time typ. 78ms Dimensions 32x124x117mm Buffer module Redundancy module Wall mount bracket Side mount bracket xxx. 200y / Rev. 1.2 DS-CS5.244-EN All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

CS5.244 24V, 5A, SINGLE PHASE INPUT 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...

CS5.244 24V, 5A, SINGLE PHASE INPUT 5. AC-INPUT AC input AC input range Input frequency Input current Power factor *) Crest factor **) Start-up delay Rise time Turn-on overshoot Turn-on voltage Shut-down voltage at 24V, 5A see Fig. 5-3 at 24V, 5A see Fig. 5-1 at 24V, 5A see Fig. 5-2 0mF, 24V, 5A, see Fig. 5-2 5mF, 24V, 5A, see Fig. 5-2 see Fig. 5-2 steady-state value, see Fig. 5-1 steady-state value, see Fig. 5-1 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 the RMS value of the...

CS5.244 24V, 5A, SINGLE PHASE INPUT 6. INPUT INRUSH CURRENT SURGE An active inrush limitation circuitry limits the input inrush current after turn-on of the input voltage. The charging current into EMI suppression capacitors is disregarded in the first milliseconds after switch-on. Inrush current Inrush energy at +40°C ambient, first start at +40°C ambient, first start at +40°C ambient, first start Fig. 6-1 Input inrush current, typical behavior A: Input: Output: Ambient: Upper curve: Medium curve: Lower curve: Time scale: Start-up delay = Inrush delay Input current 10A / DIV Input voltage 200V...

CS5.244 24V, 5A, SINGLE PHASE INPUT 8. HOLD-UP TIME Hold-up Time Fig. 8-1 Hold-up time vs. input voltage Hold-up a) 24V 2.5A typ. b) 24V 2.5A min. Time Zero Transition Intput Voltage Output Voltage Input Voltage Fig. 8-2 Shut-down behavior, definitions Hold-up Time Note: At no load, the hold-up time can be up to several seconds. The green DC-ok lamp is on during this time. xxx. 200y / Rev. 1.2 DS-CS5.244-EN All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

CS5.244 24V, 5A, SINGLE PHASE INPUT 9. 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 180 to 264Vac static value, 0A 5A 0A 20Hz to 20MHz, 50Ohm at 24V, ambient < 45°C, see Fig. 9-1 at 24V, ambient < 60°C, see Fig. 9-1 at 28V, ambient < 45°C, see Fig. 9-1 at 28V, ambient < 60°C, see Fig. 9-1 ambient < 45°C ambient < 60°C load impedance 200mOhm, see Fig. 9-1 load impedance 200mOhm,...

CS5.244 24V, 5A, SINGLE PHASE INPUT 10. EFFICIENCY AND POWER LOSSES Efficiency Power losses Fig. 10-1 Efficiency vs. output current at 24V Fig. 10-2 Losses vs. output current at 24V Power Losses Fig. 10-3 Efficiency vs. input voltage, 24V, 5A Output Current Fig. 10-4 Losses vs. input voltage, 24V, 5A Power Losses Input Voltage Input Voltage xxx. 200y / Rev. 1.2 DS-CS5.244-EN All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0

CS5.244 24V, 5A, SINGLE PHASE INPUT 11. FUNCTIONAL DIAGRAM Fig. 11-1 Functional diagram Output Voltage Regulator Input Rectifier & Inrush Limiter (NTC) Input Fuse & Input Filter Power Converter Output Filter Output OverVoltage Protection 12. RELIABILITY AC 100V Lifetime expectancy The Lifetime expectancy shown in the table indicates the operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. Lifetime expectancy is specified in operational hours. Lifetime expectancy is calculated according to the capacitor’s manufacturer specification....

CS5.244 24V, 5A, SINGLE PHASE INPUT 13. FRONT SIDE AND USER ELEMENTS Fig. 13-1 Front side Output voltage potentiometer Open the flap to tune the output voltage. Factory set: 24.1V Output Terminals Screw terminals + - Positive output Negative (return) output Dual pins per pole DC-on lamp (green) On when the voltage on the output terminals is > 21 V Input Terminals Screw terminals N … Neutral input L … Line (hot) input ... PE (Protective Earth) input 14. TERMINALS AND WIRING Type Solid wire Stranded wire American wire gauge Ferrules Wire stripping length Screwdriver Recommended tightening torque...