QS5.DNET

QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series POWER SUPPLY              GENERAL DESCRIPTION AC 100-240V Wide-range Input DeviceNet® Approved NEC Class 2 Compliant Width only 40mm Efficiency up to 92% Active Power Factor Correction (PFC) DC Input from 88 to 360Vdc Negligible low Inrush Current Surge Short-term Operation down to 60Vac and up to 300Vac Full Power Between -25°C and +60°C DC-OK Relay Contact Quick-connect Spring-clamp Terminals 3 Year Warranty SHORT-FORM DATA The QS5.DNET power supply is a derivate of the Dimension QS5 family, which is specially designed to meet the DeviceNet® requirement. The QS5.DNET exists beside the QS10.DNET, which is the right choice to supply networks with the thick cables. The specialties of DeviceNet® power supplies are:  The nominal and overload currents are sized for the ratings of the DeviceNet® cables.  Large load capacitors can be charged in a very short period of time.  After turn on, the output voltage increases according to the DeviceNet® timing specification.  The upper level of the output level is limited to protect the network. The most outstanding features are a high efficiency, compact size, wide-range input voltage, a very low inrush surge and a DC-ok contact. High immunity to transients and power surges and a low electromagnetic emission makes usage in nearly every environment possible. Unique quick-connect spring-clamp terminals allow a safe and fast installation. A large international approval package makes this unit suitable for nearly every situation. ORDER NUMBERS Output voltage Adjustment range Output current Output power Output ripple Input voltage Mains frequency AC Input current Power factor AC Inrush current Efficiency Losses Temperature range Derating Hold-up time Dimensions DC 24V fixed 3.8A 91.2W < 50mVpp AC 100-240V 50-60Hz 0.85 / 0.45A 0.98 / 0.90 typ. 9 / 11A peak 91.4 / 92.0% 8.6 / 7.9W -25°C to +70°C 2W/°C typ. 44 / 85ms 40x124x117mm not adjustable continuous continuous 20Hz to 20MHz +10%/-15% ±6% at 120 / 230Vac at 120 / 230Vac at 120 / 230Vac at 120 / 230Vac at 120 / 230Vac operational +60 to +70°C at 120 / 230Vac WxHxD MARKINGS Power Supply QS5.DNET 24V DeviceNet® unit Accessory ZM1.WALL ZM12.SIDE UF20.241 Wall mount bracket Side mount bracket Buffer unit UL 508 UL 60950-1 Class I Div 2 Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany Marine 1/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series INDEX Page 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 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 Reliability .............................................................9 Functional Diagram...........................................10 Terminals and Wiring........................................10 Front Side and User Elements ...........................11 EMC ....................................................................12 Environment ......................................................13 Protection Features ...........................................14 Safety Features ..................................................14 Dielectric Strength ............................................14 Approvals and fulfilled Standards ....................15 Regulatory Compliance .....................................16 Used SubstancesFehler! Textmarke nicht definiert. Page 22. Physical Dimensions and Weight ..................... 17 23. Accessories ........................................................ 18 23.1. ZM1.WALL Wall Mounting Bracket ....... 18 23.2. ZM12.SIDE Side Mounting Bracket ........ 18 23.3. UF20.241 Buffer Module .......................... 18 24. Application Notes ............................................. 19 24.1. Peak Current Capability ........................... 19 24.2. Back-feeding Loads .................................. 19 24.3. External Input Protection ......................... 20 24.4. Charging of Batteries ............................... 20 24.5. Output Circuit Breakers............................ 20 24.6. Parallel Use to Increase Output Power .... 21 24.7. Parallel Use for Redundancy .................... 21 24.8. Series Operation ....................................... 21 24.9. Inductive and Capacitive Loads................ 21 24.10. Operation on Two Phases ........................ 21 24.11. Use in a Tightly Sealed Enclosure ............ 21 24.12. Mounting Orientations ............................ 22 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 (usually ±15%) 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 230V parameters are valid at 50Hz 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. Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 2/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 1. INTENDED USE This device is designed for installation in an enclosure and is intended for commercial use, such as in industrial control, process control, monitoring and measurement equipment or the like. Do not use this device in equipment, where malfunctioning may cause severe personal injury or threaten human life without additional appropriate safety devices, that are suited for the end-application. If this device is used in a manner outside of its specification, the protection provided by the device may be impaired 2. INSTALLATION REQUIREMENTS Install device in an enclosure providing protection against electrical, mechanical and fire hazards. Install the device onto a DIN-rail according to EN 60715 with the input terminals on the bottom of the device. Other mounting orientations require a reduction in output current. Make sure that the wiring is correct by following all local and national codes. Use appropriate copper cables that are designed for a minimum operating temperature of 60°C for ambient temperatures up to +45°C, 75°C for ambient temperatures up to +60°C and 90°C for ambient temperatures up to +70°C. Use ferrules for wires on the input terminals. Ensure that all strands of a stranded wire enter the terminal connection. The device is designed for pollution degree 2 areas in controlled environments. No condensation or frost is allowed. The enclosure of the device provides a degree of protection of IP20. The enclosure does not provide protection against spilled liquids. The device is designed for overvoltage category II zones. Below 2000m altitude the device is tested for impulse withstand voltages up to 4kV, which corresponds to OVC III according to IEC 60664-1. The device is designed as “Class of Protection” I equipment according to IEC 61140. Do not use without a proper PE (Protective Earth) connection. The device is suitable to be supplied from TN, TT or IT mains networks. The continuous voltage between the input terminal and the PE potential must not exceed 264Vac. The input can also be powered from batteries or similar DC sources. The continuous voltage between the supply voltage and the PE/ground potential must not exceed 375Vdc. A disconnecting means shall be provided for the input of the device. The device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover ventilation grid! The device is designed for altitudes up to 5000m (16400ft). Above 2000m (6560ft) a reduction in output current is required. Keep the following minimum installation clearances: 40mm on top, 20mm on the bottom, 5mm left and right side. Increase the 5mm to 15mm in case the adjacent device is a heat source. When the device is permanently loaded with less than 50%, the 5mm can be reduced to zero. The device is designed, tested and approved for branch circuits up to 30A (UL) and 32A (IEC) without additional protection device. If an external fuse is utilized, do not use circuit breakers smaller than 6A B- or 3A C-Characteristic to avoid a nuisance tripping of the circuit breaker. The maximum surrounding air temperature is +70°C (+158°F). The operational temperature is the same as the ambient or surrounding air temperature and is defined 2cm below the device. The device is designed to operate in areas between 5% and 95% relative humidity. 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 and not one of the screws on the housing. - 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. Notes for use in hazardous location areas: The device is suitable for use in Class I Division 2 Groups A, B, C, D locations. WARNING EXPLOSION HAZARDS! Substitution of components may impair suitability for this environment. Do not disconnect the device or operate the voltage adjustment unless power has been switched off or the area is known to be non-hazardous Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 3/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 3. AC-INPUT AC input AC input range nom. Allowed voltage L or N to earth Input frequency Turn-on voltage Shut-down voltage max. nom. typ. typ. typ. AC 100-240V 85-264Vac 60-85Vac 264-300Vac 264Vac 50–60Hz 82Vac 78Vac 58Vac Input current Power factor *) Crest factor **) Start-up delay Rise time typ. typ. typ. typ. typ. typ. max. AC 100V 1.02A 0.99 1.48 120ms 18ms 38ms 100mV Turn-on overshoot suitable for TN-, TT- and IT mains networks continuous operation full power for 200ms, no damage between 0 and 85Vac < 500ms continuous, IEC 62103 ±6% steady-state value, see Fig. 3-1 steady-state value, see Fig. 3-1 dynamic value AC 120V 0.85A 0.98 1.55 110ms 18ms 38ms 100mV AC 230V 0.48A 0.90 1.71 85ms 18ms 38ms 100mV at 3.8A, see Fig. 3-3 at 3.8A, see Fig. 3-4 at 3.8A see Fig. 3-2 0mF, 3.8A, see Fig. 3-2 3.8mF, 3.8A, 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. Rated input range 60V max. 500ms Turn-on full power for 200ms Shut-down POUT Fig. 3-2 Turn-on behavior, definitions Output Voltage VIN 1.0 0.8 0.6 0.4 0.2 0 - 5% Start-up delay Rise Time 264V 300Vac 85V Fig. 3-3 Input current vs. output load at 24V 1.2A Input Voltage Overshoot Fig. 3-1 Input voltage range Input Current, typ. Fig. 3-4 Power factor vs. output load Power Factor, typ. ac 0V 10 ac V 120 230V ac 1.0 0.95 100Vac 120Vac 0.9 230V ac 0.85 0.8 Output Current 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0A Output Current 0.75 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0A Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 4/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 4. DC-INPUT DC input DC input range DC input current Allowed Voltage L/N to Earth Turn-on voltage Shut-down voltage nom. typ. max. typ. typ. DC 110-300V 88-360Vdc 0.91A / 0.33A 375Vdc 80Vdc 76Vdc Instructions for DC use: a) Use a battery or similar DC source. For other sources contact PULS b) Connect +pole to L and –pole to N. c) Connect the PE terminal to a earth wire or to the machine ground. Fig. 4-1 Wiring for DC Input Battery + Power Supply AC L N PE - + - ±20% continuous operation 110Vdc / 300Vdc, at 3.8A IEC 62103 steady state value steady state value Load DC 5. INPUT INRUSH CURRENT An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage and after short input voltage interruptions. The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on. Inrush current Inrush energy max. typ. max. AC 100V 15Apeak 8Apeak 1A2s AC 120V 15Apeak 9Apeak 1A2s AC 230V 15Apeak 11Apeak 1A2s over entire temperature range over entire temperature range over entire temperature range Fig. 5-1 Input inrush current, typical behavior Input Current > Input Voltage > Input: Output: Ambient: Upper curve: Middle curve: Lower curve: Time basis: 230Vac 24V, 3.8A 25°C Input current 5A / DIV Input voltage 500V / DIV Output voltage 20V / DIV 40ms / DIV Output Voltage ↓ Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 5/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 6. OUTPUT Output voltage Adjustment range Factory setting Line regulation Load regulation Ripple and noise voltage Output current nom. min. max. max. 24V fixed 24.1V 20mV 100mV 50mVpp 3.8A 5.7A 91.2W cont. current 4A *) 7A *) 8.5A *) typ. 3 500µF typ. max. max. max. nom. nom. nom. Output power Overload behaviour Short-circuit current Output capacitance not adjustable ±0.2%, at full load, cold unit 60-300Vac static value, 0A  3.8A 20Hz to 20MHz, 50Ohm continuously available, see Fig. 6-1 for typ. 200ms to charge network capacitors **) continuously available continuous, load impedance 200mOhm, see Fig. 6-1 continuous, load impedance 200mOhm, see Fig. 6-1 for the first 200ms after the short across the output, load impedance 200mOhm included inside the power supply *) Discharge current of output capacitors is not included. **) The extra current to charge network capacitors is available as soon as power comes on and immediately after the end of an output short circuit or output overload. Peak current capability (up to several milliseconds) The power supply can deliver a peak current which is higher than the specified short term current. This helps to start current demanding loads or to safely operate subsequent circuit breakers. The extra current is supplied by the output capacitors inside the power supply. During this event, the capacitors will be discharged and causes a voltage dip on the output. Detailed curves can be found in chapter 24.1. Peak current voltage dips typ. typ. typ. from 24V to 20.0V from 24V to 20.5V from 24V to 17.5V at 7.6A for 50ms, resistive load at 15A for 2ms, resistive load at 15A for 5ms, resistive load Fig. 6-1 Output voltage vs. output current, typ. Output Voltage 28V 24 20 16 12 8 4 0 Output Current 0 1 2 3 4 5A Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 6/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 7. HOLD-UP TIME Hold-up Time AC 100V 87ms 44ms typ. typ. Fig. 7-1 Hold-up time vs. input voltage 110ms Hold-up Time 100 90 24V, 1.9A, typ. 80 24V, 1.9A, min. 70 60 50 24V, 3.8A, typ. 40 30 24V, 3.8A, min. Input Voltage 20 85 120 155 190 230Vac AC 120V 87ms 44ms AC 230V 167ms 85ms at 1.9A, see Fig. 7-1 at 3.8A, see Fig. 7-1 Fig. 7-2 Shut-down behavior, definitions Zero Transition Input Voltage - 5% Output Voltage Hold-up Time 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. Contact closes Contact opens As soon as the output voltage reaches the nominal output voltage level. As soon as the output voltage dips more than 10% below the nominal output voltage. Short dips will be extended to a signal length of 250ms. Dips shorter than 1ms will be ignored. As soon as the output voltage exceeds 90% of the nominal output voltage. 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. Contact re-closes Contact ratings Isolation voltage Fig. 8-1 DC-ok relay contact behavior VOUT = VADJ 10% < 1ms open closed > 1ms 0.9* VADJ 250ms open closed Note: The DC-ok feature requires that the output voltage reaches the nominal level after turn-on in order to function according to specification. If this level cannot be achieved, the overload lamp will be on and the DC-ok contact will be open. The overload signal will only shut off as soon as the adjusted voltage is reached. Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 7/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 9. EFFICIENCY AND POWER LOSSES Efficiency Average efficiency *) typ. typ. AC 100V 90.4% 89.4% AC 120V 91.4% 90.0% AC 230V 92.0% 90.0 % Power losses typ. typ. 3.7W 9.7W 3.8W 8.6W 4.3W 7.9W *) at 3.8A 25% at 0.95A, 25% at 1.9A, 25% at 2.85A. 25% at 3.8A at 0A at 3.8A 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, typ Efficiency 93% 92 91 90 89 88 87 86 85 0.5 Fig. 9-3 Fig. 9-2 Losses vs. output current, typ. Power Losses 230Vac 120Vac 100Vac 120Vac 230Vac 10W 7.5 5 100Vac 2.5 Output Current 1.0 1.5 2.0 2.5 Output Current 0 3.0 3.5 4A Efficiency vs. input voltage at 3.8A, typ. 0 Fig. 9-4 0.5 1 1.5 2 2.5 3 3.5 4A Losses vs. input voltage at 3.8A, typ. Efficiency Power Losses 93% 12W 11 92 10 9 91 8 90 7 Input Voltage 89 85 120 155 190 Input Voltage 6 225 260Vac 85 120 155 190 225 260Vac Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 8/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 10. RELIABILITY Lifetime expectancy *) MTBF **) SN 29500, IEC 61709 MTBF **) MIL HDBK 217F AC 100V 68 000h 122 000h 192 000h*) 787 000h 1 374 000h 352 000h AC 120V 75 000h 126 000h 212 000h*) 812 000h 1 409 000h 375 000h AC 230V 94 000h 126 000h 270 000h*) 831 000h 1 338 000h 391 000h 482 000h 509 000h 536 000h at 3.8A and 40°C at 1.9A and 40°C at 3.8A and 25°C at 3.8A and 40°C at 3.8A and 25°C at 23.8A and 40°C; Ground Benign GB40 at 3.8A and 25°C; Ground Benign GB25 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. *) Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 9/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 11. FUNCTIONAL DIAGRAM Fig. 11-1 Functional diagram Output Voltage Regulator L N Input Fuse Input Filter Input Rectifier Active Transient Filter & Inrush Current Limiter Temperature Shutdown PFC Converter Output Power Manager Output OverVoltage Protection Power Converter Output Voltage Monitor + + - Output Filter Overload LED DC-ok LED DC-ok Relay DC-ok contact 12. TERMINALS AND WIRING Bi-stable, quick-connect spring clamp terminals. IP20 Finger safe construction. Suitable for field- and factory installation. Shipped in open position. Type Solid wire Stranded wire American Wire Gauge Wire stripping length Screwdriver Recommended tightening torque Pull-out force Input Output DC-OK-Signal spring-clamp terminals spring-clamp terminals spring-clamp terminals 0.5-6mm2 0.3-4mm2 0.3-4mm2 0.5-4mm2 0.3-2.5mm2 0.3-2.5mm2 20-10 AWG 26-12 AWG 26-12 AWG 10mm / 0.4inch 6mm / 0.25inch 6mm / 0.25inch not applicable not applicable not applicable not applicable not applicable not applicable 10AWG:80N, 12AWG:60N, 14AWG:50N, 16AWG:40N (according to UL486E) Instructions: a) Use appropriate copper cables that are designed for minimum operating temperatures of: 60°C for ambient up to 45°C and 75°C for ambient up to 60°C minimum 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) Up to two stranded wires with the same cross section are permitted in one connection point (except PE wire). e) Do not use the unit without PE connection. f) Unused terminal compartments should be securely tightened. g) Ferrules are allowed. Fig. 12-1 Connecting a wire Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 10/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 13. FRONT SIDE AND USER ELEMENTS Fig. 13-1 Front side A Input Terminals (Quick-connect spring-clamp terminals) N, L Line input PE (Protective Earth) input B Output Terminals (Quick-connect spring-clamp terminals, two pins per pole) + Positive output – Negative (return) output C DC-OK Relay Contact (Quick-connect spring-clamp terminals) The DC-OK relay contact is synchronized with the DC-OK LED. See chapter 8 for details. D DC-OK LED (green) On, when the output voltage is >90% of the adjusted output voltage E Overload LED (red) On, when the voltage on the output terminals is 2000m (6500ft), see Fig. 15-2 IEC 62103, EN 50178, altitudes up to 2000m altitudes from 2000m to 6000m IEC 62103, EN 50178, not conductive 5W/1000m or 5°C/1000m III II 2 Degree of pollution *) Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the unit. **) Do not energize while condensation is present Fig. 15-1 Output current vs. ambient temp. Allowed Output Current Allowed Output Current 4.0A 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -25 4.0A 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Ambient Temperature 0 20 Fig. 15-2 Output current vs. altitude 40 60 70°C A A... Tamb < 60°C B... Tamb < 50°C C... Tamb < 40°C 0 2000 B C Altitude 4000 6000m Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 13/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 16. PROTECTION FEATURES Output protection Output over-voltage protection Electronically protected against overload, no-load and short-circuits *) typ. 27Vdc In case of an internal power supply defect, a redundant max. 29Vdc circuit limits the maximum output voltage. The output shuts down and automatically attempts to restart. IP 20 EN/IEC 60529 > 3.5mm e.g. screws, small parts yes Output shut-down with automatic restart MOV (Metal Oxide Varistor) T3.15A H.B.C. not user replaceable Degree of protection Penetration protection Over-temperature protection Input transient protection Internal input fuse *) In case of a protection event, audible noise may occur. 17. SAFETY FEATURES Input / output separation *) Class of protection Isolation resistance PE resistance Touch current (leakage current) *) SELV PELV I > 100MOhm < 0.1Ohm typ. 0.11mA / 0.28mA typ. 0.16mA / 0.4mA typ. 0.27mA / 0.68mA < 0.14mA / 0.33mA < 0.22mA / 0.49mA < 0.40mA / 0.88mA IEC/EN 60950-1 IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 PE (Protective Earth) connection required input to output, 500Vdc 100Vac, 50Hz, TN-,TT-mains / IT-mains 120Vac, 60Hz, TN-,TT-mains / IT-mains 230Vac, 50Hz, TN-,TT-mains / IT-mains 110Vac, 50Hz, TN-,TT-mains / IT-mains 132Vac, 60Hz, TN-,TT-mains / IT-mains 264Vac, 50Hz, TN-,TT-mains / IT-mains double or reinforced insulation 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 500Vac D 500Vac Factory test 5s 2500Vac 2500Vac 500Vac 500Vac Field test 5s 2000Vac 2000Vac 500Vac 500Vac > 10mA > 10mA > 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. Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 14/22 QS5.DNET Q-Series 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY 19. APPROVALS AND FULFILLED STANDARDS DeviceNet UL 508 IEC 60950-1 UL 60950-1 ANSI / ISA 12.12.01-2007 (Class I Div 2) Marine Marine NEC Class 2 SEMI F47 Corrosion IEC 60068-2-60 Method 4 ODVA association certificate ODVA - DeviceNet Conformity DeviceNet conformance tested by the Open DeviceNet® Vendor Organization (ODVA). UL Certificate Listed equipment for category NMTR - Industrial Control Equipment Applicable for US and Canada E-File: E198865 CB Scheme Certificate General safety requirements for Information Technology Equipment (ITE) UL Certificate Recognized component for category QQGQ - Information Technology Equipment (ITE) Applicable for US and Canada E-File: E137006 CSA Certificate Power Supplies for Hazardous Location Applicable for Canada and US CSA Class: 5318-01 (Canada), 5318-81 (USA) Temperature Code: T4 Groups: A, B, C and D DNV-GL Certificate DNV-GL Type approved product Certificate: TAA00002JT Temperature: Class D Humidity: Class B Vibration: Class C EMC: Class A Enclosure: Class A ABS Design Assessment Certificate ABS (American Bureau of Shipment) assessed product Certificate: 17-HG1599236-PDA Manufacturer's Declaration NEC CLASS 2 - Limited Power Source Listed device according to NEC Handbook chapter 725-121 Test Report Voltage Sag Immunity for Semiconductor Processing Equipment Tested for AC 120V and 208V L-L or L-N mains voltages, nominal output voltage and nominal output load Manufacturer's Declaration (Online Document) IEC 60068-2-60 - Environmental Tests, Flowing Mixed Gas Corrosion Test Test Ke - Method 4 H2S: 10ppb NO2: 200ppb Cl2: 10ppb SO2: 200ppb Test Duration: 3 weeks, which simulates a service life of at least 10 years Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 15/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series Corrosion G3-ISA-71.04 Manufacturer's Declaration (Online Document) Airborne Contaminants Corrosion Test Severity Level: G3 Harsh H2S: 100ppb NOx: 1250ppb Cl2: 20ppb SO2: 300ppb Test Duration: 3 weeks, which simulates a service life of at least 10 years. Paint Wetting Impairment Substances Test (or LABS-Test) Tested for Zone 2 and test class C1 according to VDMA 24364-C1-L/W for solvents and water-based paints VDMA 24364 20. REGULATORY COMPLIANCE EU Declaration of Conformity The CE mark indicates conformance with the - EMC directive - Low-voltage directive (LVD) - RoHS directive Manufacturer's Statement EU-Directive regarding the Registration, Evaluation, Authorisation and Restriction of Chemicals Registration for the Eurasian Customs Union market (Russia, Kazakhstan, Belarus) REACH Directive EAC TR Registration IEC 61558-2-16 (Annex B) Isolation Transformer Test Certificate Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 16/22 QS5.DNET Q-Series 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY 21. PHYSICAL DIMENSIONS AND WEIGHT Weight DIN-Rail Installation Clearances 620g / 1.37lb Use 35mm DIN-rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN-rail height must be added to the unit depth (117mm) to calculate the total required installation depth. See chapter 2 Fig. 22-1 Front view Fig. 22-2 Side view Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 17/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 22. ACCESSORIES 22.1. ZM1.WALL WALL MOUNTING BRACKET This bracket is used to mount the power supply onto a flat surface without utilizing a DIN-Rail. 22.2. ZM12.SIDE SIDE MOUNTING BRACKET This bracket is used to mount Dimension units sideways with or without utilizing a DIN-Rail. The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the steel brackets can be mounted. For sideway DIN-rail mounting, the removed aluminum brackets and the black plastic slider need to be mounted on the steel bracket. Side mounting with DIN-rail brackets Side mounting without DIN-rail brackets 22.3. 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 Power Buffer AC power. In times when the power supply Load AC Supply Unit(s) provides sufficient voltages, the buffer unit stores energy in integrated electrolytic capacitors. In case + DC of mains voltage fault, this energy is released again in a regulated process. One buffer module can deliver 20A additional current. The buffer unit does not require any control wiring. It can be added in parallel to the load circuit at any given point. Buffer units can be added in parallel to increase the output ampacity or the hold-up time. Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 18/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 23. APPLICATION NOTES 23.1. PEAK CURRENT CAPABILITY 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 (including the PowerBoost). The same situation applies when starting a capacitive load. Branch circuits are often protected with circuit breakers or fuses. In case of a short or an overload in the branch circuit, the fuse needs a certain amount of over-current to trip or to blow. The peak current capability ensures the safe operation of subsequent circuit breakers. Assuming the input voltage is turned on before such an event, the built-in large sized output capacitors inside the power supply can deliver extra current. Discharging this capacitor causes a voltage dip on the output. The following two examples show typical voltage dips: Fig. 24-1 Peak load with 2x the nominal current for 50ms, typ. Fig. 24-2 Peak load with 4x the nominal current for 5ms, typ. Peak load 7.6A (resistive) for 50ms Output voltage dips from 24V to 20V. Peak load 15A (resistive) for 5ms Output voltage dips from 24V to 16V. Please note: The DC-OK relay triggers when the voltage dips more than 10% for longer than 1ms. 23.2. 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 28Vdc. The absorbing energy can be calculated according to the built-in large sized output capacitor which is specified in chapter 6. Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 19/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 23.3. 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 6A B- or 3A C-Characteristic breaker should be used 23.4. CHARGING OF BATTERIES The power supply can not be used to charge any kind of batteries since the output voltage adjustment range is too small. 23.5. OUTPUT CIRCUIT BREAKERS Standard miniature circuit breakers (MCB’s or UL1077 circuit breakers) are commonly used for AC-supply systems and may also be used on 24V branches. MCB’s are designed to protect wires and circuits. If the ampere value and the characteristics of the MCB are adapted to the wire size that is used, the wiring is considered as thermally safe regardless of whether the MCB opens or not. To avoid voltage dips and under-voltage situations in adjacent 24V branches which are supplied by the same source, a fast (magnetic) tripping of the MCB is desired. A quick shutdown within 10ms is necessary corresponding roughly to the ride-through time of PLC's. This requires power supplies with high current reserves and large output capacitors. Furthermore, the impedance of the faulty branch must be sufficiently small in order for the current to actually flow. The best current reserve in the power supply does not help if Ohm’s law does not permit current flow. The following table has typical test results showing which B- and C-Characteristic MCBs magnetically trip depending on the wire cross section and wire length. Fig. 24-3 Test circuit Power Supply AC MCB Load + + Wire length DC - S1 - Maximal wire length*) for a fast (magnetic) tripping: 0.75mm² 1.0mm² 1.5mm² 2.5mm² 14m 18m 24m 43m C-2A 9m 13m 21m 31m C-3A 3m 4m 6m 9m C-4A 1m C-6A 4m 7m 9m 11m B-6A S1... Fault simulation switch *) Don’t forget to consider twice the distance to the load (or cable length) when calculating the total wire length (+ and – wire). Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 20/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 23.6. PARALLEL USE TO INCREASE OUTPUT POWER Do not use power supplies in parallel since the DeviceNet® cable is rated only up to 4A and could be overheated. 23.7. PARALLEL USE FOR REDUNDANCY Do not use power supplies in a standard 1+1 redundancy configuration since the DeviceNet® cable is rated only up to 4A. In a failure mode (short-circuit on the load) a multiple of this current could flow into the DeviceNet® cable. 23.8. SERIES OPERATION Use the standard QS5.241 power supply when units need to be connected in series for higher load voltages. 23.9. INDUCTIVE AND CAPACITIVE LOADS The unit is designed to supply any kind of loads, including unlimited capacitive and inductive loads. 23.10. OPERATION ON TWO PHASES Power Supply L1 240V +10% max. 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%. Use a fuse or a circuit breaker to protect the N input. The N input is internally not protected and is in this case connected to a hot wire. Appropriate fuses or circuit breakers are specified in section 24.3 “External Input Protection”. L3 AC L Fuse L2 internal fuse N PE DC 23.11. 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: Load: Input: Temperature inside enclosure: Temperature outside enclosure: Temperature rise: Rittal Typ IP66 Box PK 9516 100, plastic, 110x180x165mm 24V, 3.8A; (=100%) load is placed outside the box 230Vac 42.3°C (in the middle of the right side of the power supply with a distance of 2cm) 23.3°C 19.0K Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 21/22 QS5.DNET 24V, 3.8A, NEC CLASS 2, DEVICENET® POWER SUPPLY Q-Series 23.12. MOUNTING ORIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the power supply. Therefore, two different derating curves for continuous operation can be found below: Curve A1 Curve A2 Recommended output current. Max allowed output current (results in approximately half the lifetime expectancy of A1). Fig. 24-4 Mounting Orientation A (Standard orientation) Output Current 4A OUTPUT A1 3 Power Supply 2 1 Ambient Temperature 0 INPUT 10 Fig. 24-5 Mounting Orientation B (Upside down) 40 4A 50 60°C A2 A1 INPUT 3 Power Supply 2 1 Ambient Temperature 0 OUTPUT Fig. 24-6 Mounting Orientation C (Table-top mounting) 20 30 50 40 60°C Output Current 4A A2 3 A1 2 1 Ambient Temperature 0 10 20 30 50 40 60°C Output Current 4A OUTPUT Power Supply INPUT A2 A1 3 2 1 Ambient Temperature 0 10 20 30 50 40 60°C INPUT Power Supply Output Current OUTPUT Fig. 24-8 Mounting Orientation E (Horizontal ccw) 30 Output Current 10 Fig. 24-7 Mounting Orientation D (Horizontal cw) 20 4A A2 3 A1 2 1 Ambient Temperature 0 10 20 30 40 50 60°C Jul. 2020 / Rev. 2.3 DS-QS5.DNET-EN All parameters are specified at 24V, 3.8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com Phone +49 89 9278 0 Germany 22/22