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Rockwell Automation 1606-XLS960F, Оригинальное руководство пользователя

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22

Rockwell Automation Publication 1606-RM028A-EN-P - September 2021

           

Peak Current Capability

The power supply unit can deliver peak currents (up to several milliseconds) 
which are higher than the specified short-term currents.

Peak current capability 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 (including the BonusPower). The same situation applies when starting 
a capacitive load.

The peak current capability also achieves the safe operation of subsequent 
circuit breakers of load circuits. The load branches are often individually 
protected with circuit breakers or fuses. If there is a short or an overload in one 
branch circuit, the fuse or circuit breaker needs a certain amount of 
overcurrent to open in a timely manner. This safety 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 unit. The capacitors 
get discharged during such an event, which causes a voltage dip on the output. 

Figure 40

 and 

Figure 41

 show typical voltage dips.

Back-feeding Loads

Loads such as decelerating motors and inductors can feed voltage back to the 
power supply unit. This feature is also called return voltage immunity, or 
resistance against Back Electromagnetic Force (Back EMF).

This power supply unit is resistant and does not show malfunctions when a 
load feeds back voltage to the unit, regardless of whether the unit is on or off.

The maximum allowed feed back voltage is 63V DC. The absorbing energy can 
be calculated according to the built-in large-sized output capacitor, which is 
specified in 

Output on page 6

.

Figure 40 - Peak Loading with 2x the Nominal 

Current for 50 ms, Typ

Figure 41 - Peak Loading with 5x the Nominal 

Current for 5 ms, Typ

Peak load 40 A (resistive load) for 50 ms.
Output voltage: 48V dips to 37.9V

Peak load 100 A (resistive load) for 5 ms.
Output voltage: 48V dips to 28.9V

48V

40 A

0 A

37.9V

10 ms/DIV

48V

100 A

0 A

28.9V

1 ms/DIV

IMPORTANT

The DC-OK relay triggers when the voltage dips more than 10% for 

longer than 1 ms.

Peak Current Voltage Dips

Attributes

Values

Notes

Typ

48…37.9V

At 40 A for 50 ms, resistive load

Typ

48…34.9V

At 100 A for 2 ms, resistive load

Typ

48…28.9V

At 100 A for 5 ms, resistive load

Содержание 1606-XLS960F

Страница 1: ...Reference Manual Original Instructions Switched Mode Power Supply Catalog Number 1606 XLS960F ...

Страница 2: ...cribed in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations These labels may also be on or inside the equipment to provide specific precautions The following icon may appear in the text of this document WARNING I...

Страница 3: ...n Time Between Failure MTBF 13 Electromagnetic Compatibility 14 Environment 15 Protection Features 16 Safety Features 16 Dielectric Strength 16 Certifications and Standards Compliance 17 Approximate Dimensions and Weight 18 Accessories 19 Repetitive Pulse Loading 20 Peak Current Capability 22 Back feeding Loads 22 Inductive and Capacitive Loads 23 Charging of Batteries 23 Output Circuit Breakers 2...

Страница 4: ...2 Rockwell Automation Publication 1606 RM028A EN P September 2021 Table of Contents Notes ...

Страница 5: ...lue with the unit V AC or V DC at the end is a momentary value without any additional tolerances included 50 Hz versus 60 Hz Unless otherwise stated AC 230V parameters are valid at 50 Hz mains frequency Nom Indicates a nominal value Typ Indicates a typical value A dash alone in a table cell indicates that there is no information to be included in that cell Figure 1 1606 XLS960F The 1606 XLS960F is...

Страница 6: ... s Output power 960 W Continuous 1440 W Short term 4 s Output ripple 150 mVpp 20 Hz 20 MHz Input voltage AC 100 240V 15 10 Mains frequency 50 60 Hz 6 AC input current 8 6 4 5 A At 120 230V AC Power factor 0 99 0 99 At 120 230V AC AC inrush current 17 11 A peak At 120 230V AC Efficiency 93 9 95 0 At 120 230V AC Losses 62 4 50 5 W At 120 230V AC Temperature range 25 70 C 13 158 F Operational Deratin...

Страница 7: ...wer factor 1 1 The power factor is the ratio of the true or real power to the apparent power in an AC circuit Typ 0 99 0 99 0 99 At 48V 20 A see Figure 5 Crest factor 2 2 The crest factor is the mathematical ratio of the peak value to RMS value of the input current waveform Typ 1 47 1 53 1 56 At 48V 20 A Startup delay Typ 800 ms 750 ms 700 ms See Figure 3 Rise time Typ 16 ms 16 ms 16 ms At 48V 20 ...

Страница 8: ...ttributes Values Notes Output voltage Nom DC 48V Adjustment range 48 54V DC Guaranteed Max 56V DC 1 At clockwise end position of potentiometer Factory setting Typ 48 0V DC 0 2 at full load cold unit in Single Use mode Typ 46 0V DC 0 5 at full load cold unit in Parallel Use mode Typ 48 0V DC At no load cold unit in Parallel Use mode Line regulation Max 10 mV 85 300V AC Load regulation Max 50 mV In ...

Страница 9: ...and the voltage falls below approximately 40V due to the current regulating mode at overload the unit shuts off and makes periodical restart attempts This behavior is called HiccupPLUS mode see Figure 9 If the voltage is above 40V the unit continuously delivers current 3 For up to 4 s of overloading the power supply unit delivers continuous output current After overloading the output power reduces...

Страница 10: ... BonusPower After Input Turn on Figure 14 BonusPower After Output Short 100 Output Voltage Input Voltage Bonus Power Output Power 150 Short of Output 100 Output Voltage Bonus Power Output Power 150 Attributes Values Notes AC 100V AC 120V AC 230V Hold up Time Typ 54 ms 54 ms 54 ms At 48V 10 A see Figure 15 Min 45 ms 45 ms 45 ms Typ 27 ms 27 ms 27 ms At 48V 20 A see Figure 15 Min 23 ms 23 ms 23 ms F...

Страница 11: ...loses Once the output voltage reaches 90 of the adjusted output voltage Contact opens Once the output voltage dips more than 10 below the adjusted output voltage Short dips are extended to a signal length of 250 ms Dips shorter than 1 ms are ignored Contact recloses Once the output voltage exceeds 90 of the adjusted voltage Contact ratings Max 60V DC at 0 3 A 30V DC at 1 A 30V AC at 0 5 A Resistiv...

Страница 12: ...ltage Shut down Input NC Attributes Values Notes AC 100V AC 120V AC 230V Efficiency Typ 93 5 93 9 95 0 At 48V 20 A Average efficiency 1 1 An assumption for a typical application where the power supply unit 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 ...

Страница 13: ...90 91 92 Input Voltage 93 94 95 Power Losses 20 30 40 50 60 70 80 W 85 120 155 190 225 260V AC Input Voltage VOUT DC OK Contact Output Overvoltage Protection Bridgeless PFC Converter Input Fuse Input Filter Inrush Limiter Output Voltage Regulator Power Converter Output Filter DC OK Relay Output Voltage Monitor Output Power Manager Temperature Shutdown Overload LED DC ok LED N L Single Parallel Shu...

Страница 14: ...output voltage F Overload status indicator red Shows on when the voltage on the output terminals is 90 of the adjusted output voltage or if there is a short circuit in the output Flashes when the shutdown is activated or the unit is switched off due to over temperature Input voltage is required G DC OK relay contact The DC OK relay contact is synchronized with the DC OK status indicator See DC OK ...

Страница 15: ...ed Attributes Values Input Output DC OK Shutdown Type Screw termination Screw termination Spring clamp termination Solid wire 0 5 6 mm2 0 5 16 mm2 0 15 1 5 mm2 Stranded wire 0 5 4 mm2 0 5 10 mm2 0 15 1 5 mm2 American Wire Gauge 20 10 AWG 22 8 AWG 26 14 AWG Max wire diameter 2 8 mm 0 11 in 1 1 Includes ferrules 5 2 mm 0 2 in 1 1 5 mm 0 06 in 1 Wire stripping length 7 mm 0 28 in 12 mm 0 5 in 7 mm 0 ...

Страница 16: ...trostatic discharge EN 61000 4 2 Contact discharge 8 kV Criterion A Air discharge 15 kV Criterion A Electromagnetic RF field EN 61000 4 3 80 MHz 2 7 GHz 20V m Criterion A Fast transients burst EN 61000 4 4 Input lines 4 kV Criterion A Output lines 2 kV Criterion A Signal lines coupling clamp 2 kV Criterion A Surge voltage on input EN 61000 4 5 L N 2 kV Criterion A L PE N PE 4 kV Criterion A Surge ...

Страница 17: ...ation Switching Frequency Switching Frequency Values Notes 1 105 kHz Resonant converter nearly constant 2 1 150 kHz Boost converter input voltage and load dependent 3 1 100 kHz PFC converter input voltage and load dependent 4 25 45 kHz Auxiliary converter input voltage and load dependent Attributes Values Notes Operational temperature 1 1 The same as the ambient temperature and is defined as the a...

Страница 18: ...udible noise occurs if there is a protection event Output overvoltage protection 58 8V DC typ If there is an internal powersupply anomaly a redundant circuit limits the maximumoutput voltage The outputshuts down and automatically attemptsto restart 60V DC max Degree of protection IP 20 EN IEC 60529 2 2 For use in a controlled environment according to CSA 22 2 No 107 1 01 Penetration protection 5 m...

Страница 19: ...ing DC OK pins and the output pins together when performing the test a Names Symbols Notes 1 UL 508 UL Certificate Listed equipment for category NMTR Industrial Control Equipment Applicable for US and Canada UL 60950 1 UL Certificate Recognized component for category QQGQ Information Technology Equipment Applicable for US and Canada ATEX Agency Certificate Bureau Veritas 1 EN 60079 0 Explosive atm...

Страница 20: ...bols Notes 1 Attributes Values and Descriptions Width 125 mm 4 92 in Height 124 mm 4 88 in Depth 127 mm 0 5 in 1 1 Add the DIN rail height to the unit depth to calculate the total required installation depth Weight 1900 g 4 2 lb DIN rail Use 35 mm 1 38 in DIN rails according to EN 60715 or EN 50022 with a height of 7 5 mm 0 30 in or 15 mm 0 59 in Housing material Aluminum body steel cover Installa...

Страница 21: ...tage fault this energy is released again in a regulated process The buffer module does not require any control wiring It can be added in parallel to the load circuit at any given point Buffer modules can be added in parallel to increase the output ampacity or the hold up time 1606 XLSRED40HF Redundancy Module The 1606 XLSRED40HF redundancy module is equipped with two input channels of 20 A each wh...

Страница 22: ...ecovery time has elapsed see Output on page 6 To avoid voltage dips follow the following rules The power demand of the pulse must be below 150 of the nominal output power The duration of the pulse power must be shorter than the allowed BonusPower time see Output on page 6 The average RMS output current must be below the specified continuous output current If the RMS current is higher the unit resp...

Страница 23: ... load length T0 3 The result is the required pause length 1 7 s 4 Max repetition rate pulse pause length 2 7 s Figure 38 Repetitive Pulse Loads Definitions Figure 39 Maximum Duty Cycle Curve g 100 PPEAK TPEAK P0 T0 max 150 1 P0 Base load W PPEAK Pulse load above 100 T0 Duration between pulses s TPEAK Pulse duration s 150 100 0 0 2 0 4 0 6 0 75 Duty Cycle 110 120 130 140 PPEAK P0 10 P0 50 P0 75 P0 ...

Страница 24: ...er supply unit The capacitors get discharged during such an event which causes a voltage dip on the output Figure 40 and Figure 41 show typical voltage dips Back feeding Loads Loads such as decelerating motors and inductors can feed voltage back to the power supply unit This feature is also called return voltage immunity or resistance against Back Electromagnetic Force Back EMF This power supply u...

Страница 25: ...ches that are supplied by the same source a fast magnetic tripping of the MCB circuit breaker is desired A shutdown within 10 ms is necessary which corresponds roughly to the ride through time of the PLC A quick shutdown requires power supply units with high current reserves and large output capacitors Furthermore the impedance of the faulty branch must be sufficiently small for the current to flo...

Страница 26: ...ad sharing The Parallel Use mode regulates the output voltage so that the voltage at no load is approximately 4 higher than at nominal load See Output on page 6 If no jumper is plugged in the unit is in Single Use mode The factory setting is also Single Use mode If more than three units are connected in parallel a fuse or circuit breaker with a rating of 30 A or 32 A is required on each output Alt...

Страница 27: ...e redundant system Set the unit into Parallel Use mode Monitor the individual units Use the DC OK relay contact of the 1606 XLS960F power supply unit Set the output voltages of all units to the same value 100 mV or leave output voltages at the factory setting Daisy Chain A daisy chain a jump from one power supply unit output to the next is allowed as long as the average output current through one ...

Страница 28: ...e unit Understand that leakage current EMI inrush current and harmonics increase when using multiple power supply units Operation on Two Phases Figure 46 Series Operation Power supplies of the same type can be connected in series for higher output voltages Connect as many units in series as needed providing the sum of the output voltage does not exceed 150V DC Voltages with a potential above 60V D...

Страница 29: ...e to estimate the temperature rise inside the enclosure These measurements are taken with the power supply unit in the middle of the enclosure with no other heat producing items inside the enclosure Attributes Values Enclosure size 254 x 180 x 165 mm 4 88 x 7 09 x 6 50 in Rittal Typ IP66 Box PK 9522 100 plastic Input voltage 230V AC Load 48V 16 A 80 1 1 The load is placed outside the box Temperatu...

Страница 30: ...ectancy of A1 Figure 48 Mounting Orientation A Standard Orientation Figure 49 Mounting Orientation B Upside Down Figure 50 Mounting Orientation C Table top Mounting Figure 51 Mounting Orientation D Horizontal CW Figure 52 Mounting Orientation E Horizontal CCW Power Supply OUTPUT INPUT Output Current 0 10 20 30 40 60 C 5 10 15 20 A 50 A1 Ambient Temperature Power Supply OUTPUT INPUT Output Current ...

Страница 31: ... system harden the control system manage user access and dispose of equipment Industrial Components Preventive Maintenance Enclosures and Contact Ratings Specifications publication IC TD002 Provides a quick reference tool for Allen Bradley industrial automation controls and assemblies Safety Guidelines for the Application Installation and Maintenance of Solid State Control publication SGI 1 1 Desi...

Страница 32: ...n updates rok auto support Knowledgebase Access Knowledgebase articles rok auto knowledgebase Local Technical Support Phone Numbers Locate the telephone number for your country rok auto phonesupport Literature Library Find installation instructions manuals brochures and technical data publications rok auto literature Product Compatibility and Download Center PCDC Download firmware associated files...

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