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Puls PIANO Series, PIC240.241D Manual
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Puls PIANO Series is a compact, industrial-grade power supply designed for essential features in today's industrial applications. It offers a wide input voltage range, Active PFC, and high efficiency, making it suitable for global use. The robust housing is built to withstand high temperatures and features a DC-OK signal for monitoring output voltage, ensuring reliability and safety in critical applications.
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PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series POWER SUPPLY AC 100-240V Wide-range Input Active PFC Cost Optimized without Compromising Quality or Reliability. Width only 49mm Efficiency up to 95.2% Full Power Between -25°C and +55°C DC-OK Relay Contact 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 Adjustment range Output current 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 wide-range 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. ORDER NUMBERS Power Supply PIC240.241D DC 24V 24 - 28Vdc 10A 6.25A 8.6A 5.4A 240W 150W < 100mVpp AC 100-240V 50-60Hz 2.17A / 1.18A 0.98 / 0.93 14A / 26A peak at 24V, amb <55°C at 24V, amb <70°C at 28V, amb <55°C at 28V, amb <70°C Output power ambient <55°C ambient <70°C Output ripple 20Hz to 20MHz AC Input voltage ±10% Mains frequency ±6% AC Input current at 120 / 230Vac Power factor at 120 / 230Vac AC Inrush current at 120 / 230Vac, 40°C Efficiency 94.0% / 95.2% at 120 / 230Vac Losses 15.3W / 12.1W at 120 / 230Vac Temperature range -25°C to +70°C operational Derating 6W/°C +55 to +70°C Hold-up time typ. 32ms/ 32ms at 120 / 230Vac Dimensions 49x124x124mm WxHxD Weight 540g / 1.2lb MARKINGS 24-28V Standard unit with DC-OK contact IND. CONT. EQ. UL 508 Accessory YR2.DIODE UF20.241 UL 60950-1 EMC, LVD Redundancy module Buffer module Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 1/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series INDEX Page 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Intended Use .......................................................3 Installation Requirements...................................3 AC-Input...............................................................4 DC-Input...............................................................5 Input Inrush Current ...........................................5 Output .................................................................6 Hold-up Time.......................................................7 DC-OK Relay Contact ..........................................7 Efficiency and Power Losses................................8 Lifetime Expectancy and MTBF...........................9 Functional Diagram.............................................9 Terminals and Wiring........................................10 Front Side and User Elements...........................11 EMC....................................................................12 Environment ......................................................13 Protection Features ...........................................14 Safety Features ..................................................14 Dielectric Strength ............................................15 Page 19. Approvals .......................................................... 15 20. Physical Dimensions and Weight ..................... 16 21. Accessory........................................................... 17 21.1. UF20.241 Buffer module ..........................17 21.2. YR2.DIODE Redundancy Module .............17 22. Application Notes............................................. 18 22.1. Peak Current Capability ...........................18 22.2. Back-feeding Loads ..................................19 22.3. External Input Protection.........................19 22.4. Parallel Use to Increase Output Power....19 22.5. Parallel Use for 1+1 Redundancy .............19 22.6. Series Operation .......................................20 22.7. Inductive and Capacitive Loads................20 22.8. Charging of Batteries ...............................20 22.9. Operation on Two Phases ........................21 22.10. Use in a Tightly Sealed Enclosure ............21 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. TERMINOLOGY AND ABREVIATIONS PE and symbol 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”. T.b.d. To be defined, value or description will follow later. AC 230V A figure displayed with the AC or DC before the value represents a nominal voltage with standard tolerances included. E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V) 230Vac A figure with the unit (Vac) at the end is a momentary figure without any additional tolerances included. 50Hz vs. 60Hz As long as not otherwise stated, AC 100V and AC 230V parameters are valid at 50Hz mains frequency. AC 120V parameters are valid for 60Hz mains frequency. may A key word indicating flexibility of choice with no implied preference. shall A key word indicating a mandatory requirement. should A key word indicating flexibility of choice with a strongly preferred implementation. Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 2/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 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 or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection. Mount the unit on a DIN-rail so that the input terminals are located on the bottom of the unit. This device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover ventilation grid (e.g. cable conduits) by more than 15%! Keep the following installation clearances: 40mm on top, 20mm on the bottom, 5mm on the left and right sides are recommended when the device is loaded permanently with more than 50% of the rated power. Increase this clearance to 15mm in case the adjacent device is a heat source (e.g. another power supply). A disconnecting means shall be provided for the output of the power supplies when used in applications according to CSA C22.2 No 107.1-01. WARNING Risk of electrical shock, fire, personal injury or death. - Do not use the power supply without proper grounding (Protective Earth). Use the terminal on the input block for earth connection. - Turn power off before working on the device. Protect against inadvertent re-powering. - Make sure that the wiring is correct by following all local and national codes. - Do not modify or repair the unit. - Do not open the unit as high voltages are present inside. - Use caution to prevent any foreign objects from entering the housing. - Do not use in wet locations or in areas where moisture or condensation can be expected. - Do not touch during power-on, and immediately after power-off. Hot surfaces may cause burns. Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 3/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 3. AC-INPUT AC input AC input range Allowed voltage L or N to earth Input frequency Turn-on voltage Shut-down voltage External input protection nom. AC 100-240V suitable for TN-, TT- and IT mains networks min. 90-264Vac continuous operation min. 264-300Vac < 500ms max. 300Vac continuous, IEC 62477-1 nom. 50–60Hz ±6% typ. 81Vac steady-state value, see Fig. 3-1 typ. 63Vac / 71Vac at no load / nominal load, steady-state value, see Fig. 3-1 See recommendations in chapter 22.3. Input current Power factor*) Crest factor**) Start-up delay Rise time typ. typ. typ. typ. typ. AC 100V 2.60A 0.99 1.6 360ms 60ms AC 120V 2.17A 0.98 1.7 260ms 60ms AC 230V 1.18A 0.93 2.0 200ms 60ms typ. 230ms 230ms 230ms max. 200mV 200mV 200mV Turn-on overshoot at 24V, 10A, see Fig. 3-3 at 24V, 10A, see Fig. 3-4 at 24V, 10A see Fig. 3-2 at 24V, 10A const. current load, 0mF load capacitance, see Fig. 3-2 at 24V, 10A const. current load, 10mF load capacitance, see Fig. 3-2 see Fig. 3-2 *) 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 RMS value of the input current waveform. Fig. 3-1 Input voltage range, typ. Turn-on Shut-down Input Voltage max. 500ms - 5% Output Voltage VIN 90V Input Current, typ. 2.0 a b 1.00 a b 0.95 c 0.90 1.5 c 1.0 0.85 a) 100Vac b) 120Vac c) 230Vac 0.80 0.5 0 Fig. 3-4 Power factor vs. output load Power Factor, typ. a) 100Vac b) 120Vac c) 230Vac 2.5 Rise Time 264V 300Vac Fig. 3-3 Input current vs. output load at 24V 3A Start-up delay Overshoot Rated input range POUT Fig. 3-2 Turn-on behavior, definitions 0.75 0 1 2 3 4 5 6 7 8 9 10A Output Current Output Current 0.70 1 2 3 4 5 6 7 8 9 10A Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 4/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 4. DC-INPUT Do not operate this power supply with DC-input voltage. 5. INPUT INRUSH CURRENT An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input voltage. Inrush current max. typ. typ. max. Inrush energy *) AC 100V 14.5Apeak 7Apeak 11.5Apeak 0.2A²s AC 120V 17Apeak 8.5Apeak 14Apeak 0.3A²s AC 230V 32Apeak 16Apeak 26Apeak 1A²s at 40°C, cold start at 25°C, cold start at 40°C, cold start at 40°C, 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 230Vac input, 24V 10A output, 25°C ambient Ipeak = 16A Input current 5A/DIV Input voltage 500V/DIV Output voltage 20V/DIV 20ms/DIV Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 5/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 6. OUTPUT Output voltage Adjustment range nom. min. max. typ. max. max. max. nom. nom. nom. nom. nom. nom. Short-circuit current min. max. typ. DC 24V 24-28V 30V***) 24.1V 5mV 100mV 100mVpp 10A 6.25A 8.6A 5.4A 240W 150W continuous current HiccupPLUS mode**) 11A*) 15A*) 4.8A Output capacitance typ. 2 850μF Factory settings Line regulation Load regulation Ripple and noise voltage Output current Output power Overload behaviour *) **) ***) guaranteed at clockwise end position of potentiometer ±0.2%, at full load, cold unit 90-264Vac static value, 0A Æ 10A; see Fig. 6-1 20Hz to 20MHz, 50Ohm at 24V, ambient temperature <55°C, see Fig. 6-1 at 24V, ambient temperature <70°C, see Fig. 6-1 at 28V, ambient temperature <55°C, see Fig. 6-1 at 28V, ambient temperature <70°C, see Fig. 6-1 ambient temperature <55°C ambient temperature <70°C output voltage > 13Vdc, see Fig. 6-1 output voltage < 13Vdc, see Fig. 6-1 load impedance 50mOhm, see Fig. 6-1 load impedance 50mOhm, see Fig. 6-1 average (R.M.S.) current, load impedance 50mOhm, see Fig. 6-1 included inside the power supply Discharge current of output capacitors is not included. HiccupPLUS Mode At heavy overloads (when output voltage falls below 13V), the power supply delivers continuous output current for 5s. After this, the output is switched off for approx. 7s before a new start attempts with duration of 1a are automatically performed. This cycle is repeated as long as the overload exists. If the overload has been cleared, the device will operate normally. This is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances. It is not guaranteed value which can be achieved. The typical value is about 28.5V. Fig. 6-2 Short-circuit (50mOhm) on output, HiccupPLUS mode, typ. Fig. 6-1 Output voltage vs. output current, typ. Output Voltage Adjustment Range 28V Output Current Continuous current 24 Normal operation 20 13.5A 16 Normal operation Short -circuit First pulse: 5s 12 HiccupPLUS mode 8 4 0 0 2.5 5 7.5 10 t 0 Output Current 5s 7s 1s 7s 1s 7s 12.5 15A Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 6/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 7. HOLD-UP TIME Hold-up Time AC 100V 65ms 53ms 32ms 26ms typ. min. typ. min. Fig. 7-1 Hold-up time vs. input voltage AC 120V 65ms 53ms 32ms 26ms AC 230V 65ms 53ms 32ms 26ms at 24V, 5A, see Fig. 7-1 at 24V, 5A, see Fig. 7-1 at 24V, 10A, see Fig. 7-1 at 24V, 10A, see Fig. 7-1 Fig. 7-2 Shut-down behavior, definitions Hold-up Time a) 24V 5A typ. c) 24V 10A typ. b) 24V 5A min. d) 24V 10A min. 80ms 70 60 50 40 30 20 10 0 Zero Transition a Input Voltage b c d Hold-up Time Input Voltage 90 120 - 5% Output Voltage 230Vac 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). Threshold voltage Contact closes Contact opens Contact ratings Isolation voltage typ. 21.8V (fixed) As soon as the output voltage reaches 21.8V. As soon as the output voltage falls below 21.7V. max. 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A resistive load min. 1mA at 5Vdc min. permissible load See dielectric strength table in section 18. Fig. 8-1 DC-ok relay contact behavior Output Voltage 21.8V open closed Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 7/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 9. EFFICIENCY AND POWER LOSSES Efficiency Average efficiency*) typ. typ. AC 100V 93.2% 92.7% Power losses typ. typ. typ. 4.0W 9.0W 17.5W *) AC 120V 94.0% 93.1% AC 230V 95.2% 93.9% 4.0W 8.5W 15.3W 3.4W 7.5W 12.1W at 24V, 10A 25% at 2.5A, 25% at 5A, 25% at 7.5A. 25% at 10A at 24V, 0A at 24V, 5A at 24V, 10A 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. Efficiency Power Losses 96% 95 (c) 94 (b) (a) 93 (a) 100Vac (b) 120Vac (c) 230Vac 92 91 Output Current 90 2 3 4 5 6 7 8 9 24W 21 18 15 12 9 6 3 0 10A (a) 100Vac (b) 120Vac (c) 230Vac (a) (b) (c) Output Current 0 1 2 3 4 5 6 7 8 9 10A Fig. 9-3 Efficiency vs. input voltage at 24V, 10A, typ. Fig. 9-4 Losses vs. input voltage at 24V, 10A, typ. Efficiency Power Losses 96% 20W 95 18 94 16 93 14 92 12 10 91 Input Voltage 90 100 120 180 230 264Vac Input Voltage 8 100 120 180 230 264Vac Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 8/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 10. LIFETIME EXPECTANCY AND MTBF Lifetime expectancy*) MTBF**) SN 29500, IEC 61709 MTBF**) MIL HDBK 217F AC 100V 89 000h 252 000h*) 47 000h 133 000h*) 655 000h 1 149 000h 323 000h 441 000h 72 000h 94 000h AC 120V 93 000h 262 000h*) 55 000h 156 000h*) 736 000h 1 267 000h 345 000h 471 000h 78 000h 101 000h AC 230V 103 000h 291 000h*) 74 000h 209 000h*) 822 000h 1 391 000h 374 000h 508 000h 85 000h 111 000h at 24V, 5A and 40°C at 24V, 5A and 25°C at 24V, 10A and 40°C at 24V, 10A and 25°C at 24V, 10A and 40°C at 24V, 10A and 25°C at 24V, 10A and 40°C; Ground Benign GB40 at 24V, 10A and 25°C; Ground Benign GB25 at 24V, 10A and 40°C; Ground Fixed GF40 at 24V, 10A and 25°C; Ground Fixed GF25 *) 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 a calculated theoretical lifetime which can be used to compare devices. **) MTBF stands for Mean Time Between Failure, which is calculated according to statistical device failures, and indicates reliability of a device. It is the statistical representation of the likelihood of a unit to fail and does not necessarily represent the life of a product. The MTBF figure is a statistical representation of the likelihood of a device to fail. A MTBF figure of e.g. 1 000 000h means that statistically one unit will fail every 100 hours if 10 000 units are installed in the field. However, it can not be determined if the failed unit has been running for 50 000h or only for 100h. 11. FUNCTIONAL DIAGRAM Fig. 11-1 Functional diagram PIC240.241D L N Input Fuse Input Filter Input Rectifier Inrush Current Limiter PFC Converter Power Converter Output Filter + + - DC-ok Relay DC-ok Contact DC-ok LED Temperature Shutdown Output OverVoltage Protection Output Voltage Regulator VOUT Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 9/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 12. TERMINALS AND WIRING The terminals are IP20 finger safe constructed and suitable for field and factory wiring. Type Solid wire Stranded wire American Wire Gauge Max. wire diameter Wire stripping length Screwdriver Recommended tightening torque Input and output screw terminals max. 6mm2 max. 4mm2 AWG20-10 2.8mm (including ferrules) 7mm / 0.28inch 3.5mm slotted or cross-head No 2 1Nm, 9lb.in DC-OK-Signal push-in terminals max. 1.5mm2 max. 1.5mm2 AWG28-16 1.6mm (including ferrules) 7mm / 0.28inch not required not applicable Instructions: a) Use appropriate copper cables that are designed for minimum operating temperatures of: 75°C for ambient up to 55°C and 90°C for ambient up to 70°C minimum. b) Follow national installation codes and installation regulations! c) Ensure that all strands of a stranded wire enter the terminal connection! d) Do not use the unit without PE connection. e) Unused terminal compartments should be securely tightened. f) Ferrules are allowed. Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 10/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 13. FRONT SIDE AND USER ELEMENTS Fig. 13-1 Front side A Input Terminals (screw terminals) N, L Line input PE (Protective Earth) input B Output Terminals (screw terminals, two pins per pole) + Positive output – Negative (return) output C Output voltage potentiometer Guaranteed adjustment range: 24-28V Factory set: 24.1V D DC-OK LED (green) On, when the output voltage is >18V E DC-OK Relay Contact (push-in terminals) Description see chapter 8. Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 11/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 14. EMC The power supply is suitable for applications in industrial, residential, commercial and light industry environments. EMC Immunity Electrostatic discharge Electromagnetic RF field Fast transients (Burst) Surge voltage on input Surge voltage on output Surge voltage on DC-OK Conducted disturbance Mains voltage dips Voltage interruptions Voltage sags Powerful transients According generic standards: EN 61000-6-1 and EN 61000-6-2 EN 61000-4-2 contact discharge 8kV Criterion A air discharge 8kV Criterion A EN 61000-4-3 80MHz-2.7GHz 10V/m Criterion A EN 61000-4-4 input lines 4kV Criterion A output lines 2kV Criterion A DC-OK signal (coupling clamp) 2kV Criterion A EN 61000-4-5 LÆN 2kV Criterion A L Æ PE, N Æ PE 4kV Criterion A EN 61000-4-5 +Æ500V Criterion A + / - Æ PE 1kV Criterion A EN 61000-4-5 DC-OK signal Æ PE 1kV Criterion A EN 61000-4-6 0.15-80MHz 10V Criterion A EN 61000-4-11 0% of 120Vac 0Vac, 20ms Criterion A 40% of 120Vac 48Vac, 200ms Criterion C >7A 40% of 120Vac 48Vac, 200ms Criterion A <7A 70% of 120Vac 84Vac, 500ms Criterion A 0% of 200Vac 0Vac, 20ms Criterion A 40% of 200Vac 80Vac, 200ms Criterion A 70% of 200Vac 140Vac, 500ms Criterion A EN 61000-4-11 0% of 220Vac (=0V) 5000ms Criterion C SEMI F47 0706 dips on the input voltage according to SEMI F47 standard 80% of 120Vac (96Vac) 1000ms Criterion A 70% of 120Vac (84Vac) 500ms Criterion A 50% of 120Vac (60Vac) 200ms Criterion C >8A 50% of 120Vac (60Vac) 200ms Criterion A <8A VDE 0160 over entire load range 750V, 0.3ms Criterion A Criterions: A: Power supply shows normal operation behavior within the defined limits. C: Temporary loss of function is possible. Power supply may shut-down and restarts by itself. No damage or hazards for the power supply will occur. EMC Emission Conducted emission input lines Conducted emission output lines**) According generic standards: EN 61000-6-4 EN 55011, EN 55022, FCC Part 15, CISPR 11, CISPR 22 IEC/CISPR 16-1-2, IEC/CISPR 16-2-1 Class B limits for DC power port according EN 61000-6-3 not fulfilled Class B fulfilled, Class A limits fulfilled*) Radiated emission EN 55011, EN 55022 Harmonic input current EN 61000-3-2 Voltage fluctuations, flicker EN 61000-3-3 This device complies with FCC Part 15 rules. Operation is subjected to following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. *) tested with constant current loads, non pulsing **) for information only, not mandatory for EN 61000-6-3 Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 12/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series Switching frequencies: PFC converter Main converter 60kHz to 140kHz 65kHz to 150kHz Input voltage and load dependent Output voltage and load dependent 15. ENVIRONMENT Operational temperature*) Storage temperature Output de-rating Humidity**) Vibration sinusoidal Shock Altitude -25°C to +70°C (14°F to 158°F) -40°C to +85°C (-40°F to 185°F) 6W/°C 5 to 95% r.h. 2-17.8Hz: ±1.6mm; 17.8-500Hz: 2g***) 2 hours / axis***) 30g 6ms, 20g 11ms***) 3 bumps / direction, 18 bumps in total 0 to 2000m (0 to 6 560ft) 2000 to 6000m (6 560 to 20 000ft) reduce output power according Fig. 15-1 for storage and transportation 55°C to 70°C (131°F to 158°F) IEC 60068-2-30 IEC 60068-2-6 IEC 60068-2-27 without any restrictions reduce output power or ambient temperature, see Fig. 15-2 IEC 62477-1, overvoltage category II 15W/1000m or 5°C/1000m > 2000m (6500ft), see Fig. 15-2 III IEC 62477-1, altitudes up to 2000m II altitudes from 2000m to 6000m 2 IEC 62477-1, not conductive The unit does not release any silicone or other LABS-critical substances and is suitable for use in paint shops. Altitude de-rating Over-voltage category Degree of pollution LABS compatibility *) Operational temperature is the same as the ambient or surrounding temperature and is defined as the air temperature 2cm below the unit. **) Do not energize while condensation is present ***) Tested on a DIN-Rail with a thickness of 1.3mm. Fig. 15-1 Output current vs. ambient temp. Fig. 15-2 Output current vs. altitude Allowed Output Current at 24V Allowable Output Current at 24V 10A 12A 7.5A 10A 6.3A 8A 5.0A 6A C B A 4A 2.5A Ambient Temperature 0 -25 -10 0 +20 +40 +55 +70°C A... Tamb < 55°C B... Tamb < 45°C C... Tamb < 35°C 2A Altitude 0 0 2000 4000 6000m Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 13/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 16. PROTECTION FEATURES Output protection Output over-voltage protection Degree of protection Over-temperature protection Input transient protection Internal input fuse *) Electronically protected against overload, no-load and short-circuits*) typ. 30.5Vdc In case of an internal power supply defect, a redundant max. 32Vdc circuit limits the maximum output voltage. The output shuts down and automatically attempts to restart. IP 20 EN/IEC 60529 Caution: For use in a controlled environment according to CSA 22.2 No 107.1-01. yes Output shut-down with automatic restart MOV (Metal Oxide Varistor) included not user replaceable In case of a protection event, audible noise may occur. 17. SAFETY FEATURES Input / output separation Class of protection Isolation resistance Touch current (leakage current) SELV IEC/EN 60950-1 PELV IEC/EN 60204-1, IEC 62477-1, IEC 60364-4-41 double or reinforced insulation I PE (Protective Earth) connection required > 5MOhm input to output, 500Vdc typ. 0.30mA / 0.79mA 100Vac, 50Hz, TN-,TT-mains / IT-mains typ. 0.42mA / 1.1mA 120Vac, 60Hz, TN-,TT-mains / IT-mains typ. 0.67mA / 1.7mA 230Vac, 50Hz, TN-,TT-mains / IT-mains max. 0.37mA / 0.94mA 110Vac, 50Hz, TN-,TT-mains / IT-mains max. 0.54mA / 1.33mA 132Vac, 60Hz, TN-,TT-mains / IT-mains max. 0.88mA / 2.18mA 264Vac, 50Hz, TN-,TT-mains / IT-mains Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 14/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 18. DIELECTRIC STRENGTH The output voltage is floating and has no ohmic connection to the ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment, which applies the voltage with a slow ramp (2s up and 2s down). Connect all input-terminals together as well as all output poles before conducting the test. When testing, set the cut-off current settings to the value in the table below. Type test 60s A 2500Vac B 3000Vac C 1000Vac D 500Vac Factory test 5s 2500Vac 2500Vac 500Vac 500Vac Field test 5s 2000Vac 2000Vac 500Vac 500Vac > 15mA > 15mA > 20mA > 1mA Fig. 18-1 Dielectric strength Input DC-ok *) B L N Cut-off current setting B A D Output Earth, PE C + - To fulfil the PELV requirements according to EN60204-1 § 6.4.1, we recommend that either the + pole, the – pole or any other part of the output circuit shall be connected to the protective earth system. This helps to avoid situations in which a load starts unexpectedly or can not be switched off when unnoticed earth faults occur. B*) When testing input to DC-OK ensure that the max. voltage between DC-OK and the output is not exceeded (column D). We recommend connecting DC-OK pins and the output pins together when performing the test. 19. APPROVALS EC Declaration of Conformity The CE mark indicates conformance with the - EMC directive 2004/108/EC and the - Low-voltage directive (LVD) 2006/95/EC CB Scheme, Information Technology Equipment IEC 60950-1 2nd Edition UL 60950-1 2nd Edition UL 508 IND. CONT. EQ. EAC TR Registration Recognized for use as Information Technology Equipment, Level 5; U.S.A. (UL 60950-1) and Canada (C22.2 No. 60950-1); E-File: E137006 Applicable for altitudes up to 2000m. Listed for use as Industrial Control Equipment; U.S.A. (UL 508) and Canada (C22.2 No. 107-1-01); E-File: E198865 Registration for the Eurasian Customs Union market (Russia, Kazakhstan, Belarus) Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 15/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 20. PHYSICAL DIMENSIONS AND WEIGHT Width Height Depth Weight DIN-Rail Plastic Material of Housing Installation Clearances 49mm 1.93’’ 124mm 4.88’’ 124mm 4.88’’ The DIN-rail height must be added to the unit depth to calculate the total required installation depth. 540g / 1.2lb Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. Flame retardant Polycarbonate (PC) - UL94-V0 Vicat softening temperature specified with 149°C according to ASTM D1525 See chapter 2 Fig. 20-1 Front view Fig. 20-2 Side view Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 16/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 21. ACCESSORY 21.1. UF20.241 BUFFER MODULE This buffer unit is a supplementary device for DC 24V power supplies. It delivers power to bridge typical mains failures or extends the hold-up time after turn-off of the AC power. In times when the power supply provides sufficient voltages, the buffer module stores energy in integrated electrolytic capacitors. In case of mains voltage fault, this energy is released again in a regulated process. One buffer module can deliver 20A which can also be used to support peak current demands. The buffer unit does not require any control wiring. It can be added in parallel to the load circuit at any given point. Buffer Power Buffer units can be added in parallel to increase Load AC Supply Unit(s) the output ampacity or the hold-up time. + - DC 21.2. YR2.DIODE REDUNDANCY MODULE The YR2.DIODE is a dual redundancy module, which has two diodes with a common cathode included. It can be used for various purposes. The most popular application is to configure Failure Monitor highly reliable and true redundant power supply systems. Another + + - + + - +- +IN 1 IN 2 interesting application is the 24-28V 24-28V DC-OK DC-OK separation of sensitive loads from DCDCOK OK non-sensitive loads. This avoids the YR2.Diode Redundancy Module PIC240.241D PIC240.241D distortion of the power quality for the Power Supply Power Supply OUT sensitive loads which can cause + L N PE L N PE controller failures. See chapter 22.5 for instructions how to build a redundant system. I I 24V,10A Load L N PE Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 17/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 22. APPLICATION NOTES 22.1. PEAK CURRENT CAPABILITY The unit can deliver peak currents (up to several milliseconds) which are higher than the specified short term currents. This helps to start current demanding loads. Solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current. The same situation applies when starting a capacitive load. The peak current capability also ensures the safe operation of subsequent circuit breakers of load circuits. The load branches are often individually protected with circuit breakers or fuses. In case of a short or an overload in one branch circuit, the fuse or circuit breaker need a certain amount of over-current to open in a timely manner. This avoids voltage loss in adjacent circuits. The extra current (peak current) is supplied by the power converter and the built-in large sized output capacitors of the power supply. The capacitors get discharged during such an event, which causes a voltage dip on the output. The following two examples show typical voltage dips: Fig. 22-2 Peak load with 5x the nominal current for 5ms, typ. Fig. 22-1 Peak load with 2x the nominal current for 50ms, typ. 24V 24V Output Voltage Output Voltage 14.9V 50A 20A 3.7V Output Current 0A 1ms/DIV 10ms/DIV 20A Peak load (resistive) for 50ms Output voltage dips from 24V to 14.9V. Peak current voltage dips Output Current 0A typ. typ. typ. from 24V to 14.9V from 24V to 7.1V from 24V to 3.7V 50A Peak load (resistive) for 5ms Output voltage dips from 24V to 3.7V. at 20A for 50ms, resistive load at 50A for 2ms, resistive load at 50A for 5ms, resistive load Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 18/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 22.2. BACK-FEEDING LOADS Loads such as decelerating motors and inductors can feed voltage back to the power supply. This feature is also called return voltage immunity or resistance against Back- E.M.F. (Electro Magnetic Force). This power supply is resistant and does not show malfunctioning when a load feeds back voltage to the power supply. It does not matter whether the power supply is on or off. The maximum allowed feed-back-voltage is 35Vdc. The absorbing energy can be calculated according to the built-in large sized output capacitor which is specified in chapter 6. 22.3. EXTERNAL INPUT PROTECTION The unit is tested and approved for branch circuits up to 30A (UL) and 32A (IEC). An external protection is only required if the supplying branch has an ampacity greater than this. Check also local codes and local requirements. In some countries local regulations might apply. If an external fuse is necessary or utilized, minimum requirements need to be considered to avoid nuisance tripping of the circuit breaker. A minimum value of 10A B- or 6A C-Characteristic breaker should be used. 22.4. PARALLEL USE TO INCREASE OUTPUT POWER Do not use the power supply in parallel to increase the output power. 22.5. PARALLEL USE FOR 1+1 REDUNDANCY Failure Monitor Power supplies can be paralleled for redundancy to gain higher system availability. Redundant systems require a certain amount of extra power to support the load in case one power supply unit fails. The simplest way is to put two power supplies in parallel. This is called a 1+1 redundancy. In case one power supply unit fails, the other one is automatically able to support the load current without any interruption. Please note: This simple way to build a redundant system does not cover failures such as an internal short circuit in the secondary side of the power supply. In such a case, the defect unit becomes a load for the other power supplies and the output voltage can not be maintained any more. This can only be avoided by utilizing decoupling diodes which are included in the redundancy module YR2.DIODE. Recommendations for building redundant power systems: + + - - 24-28V DC-OK DCOK PIC240.241D Power Supply L N PE I + + +- +- IN 1 IN 2 DCOK YR2.Diode Redundancy Module OUT - - 24-28V DC-OK PIC240.241D Power Supply + - L N PE I 24V,10A Load L N PE a) Monitor the individual power supply units. Therefore, use the DC-OK relay contact of the PIC240.241D power supply. b) Use separate input fuses for each power supply. c) Use separate mains systems for each power supply whenever it is possible. d) It is desirable to set the output voltages of all units to the same value (± 100mV) or leave it at the factory setting. Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 19/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series Unit A 22.6. SERIES OPERATION AC Power supplies of the same type can be connected in series for higher output voltages. It is possible to connect as many units in series as needed, providing the sum of the output voltage does not exceed 150Vdc. Voltages with a potential above 60Vdc are not SELV any more and can be dangerous. Such voltages must be installed with a protection against touching. DC + + Unit B AC Earthing of the output is required when the sum of the output voltage is above 60Vdc. DC Load + - Avoid return voltage (e.g. from a decelerating motor or battery) which is applied to the output terminals. Earth (see notes) Keep an installation clearance of 15mm (left / right) between two power supplies and avoid installing the power supplies on top of each other. Pay attention that leakage current, EMI, inrush current, harmonics will increase when using multiple power supplies. 22.7. INDUCTIVE AND CAPACITIVE LOADS The unit is designed to supply any kind of loads, including capacitive and inductive loads. If extreme large capacitors, such as EDLCs (electric double layer capacitors or “UltraCaps”) with a capacitance larger than 2.0F are connected to the output, the unit might charge the capacitor in the HiccupPLUS mode (see chapter 6). 22.8. CHARGING OF BATTERIES Do not use the power supply to charge batteries. Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 20/21 PIC240.241D 24V, 10A, SINGLE PHASE INPUT PIANO-Series 22.9. OPERATION ON TWO PHASES Power Supply 240V +10% max. L1 The power supply can also be used on two-phases of a three-phase-system. Such a phase-to-phase connection is allowed as long as the supplying voltage is below 240V+10%. L3 AC L Fuse internal fuse N PE L2 DC 22.10. USE IN A TIGHTLY SEALED ENCLOSURE When the power supply is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. In such situations, the inside temperature defines the ambient temperature for the power supply. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure. The power supply is placed in the middle of the box; no other heat producing items are inside the box. Enclosure: Input: Rittal Type IP66 Box PK 9519 100, plastic, 180x180x165mm 230Vac Case A: Load: Temperature inside the box: Temperature outside the box: Temperature rise: 24V, 10A; load is placed outside the box 48.6°C (in the middle of the right side of the power supply with a distance of 1cm) 24.9°C 23.7K Case B: Load: Temperature inside the box: Temperature outside the box: Temperature rise: 24V, 8A (=80%); load is placed outside the box 43.7°C (in the middle of the right side of the power supply with a distance of 1cm) 24.9°C 18.8K Feb. 2017 / Rev. 1.4 DS-PIC240.241D-EN All parameters are specified at 24V, 10A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 21/21
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Key Features
- Wide input voltage range
- Active PFC
- Compact design
- High efficiency
- DC-OK signal
- Robust housing
- Temperature tolerant
- Industrial grade
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Frequently Answers and Questions
What is the output voltage adjustment range of the PIC240.241D?
The output voltage adjustment range is 24-28V.
What is the hold-up time of this power supply?
The hold-up time is typically 32ms at 230Vac and 24V, 10A.
What is the maximum ambient operating temperature for this device?
The maximum ambient operating temperature is 70°C.