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Puls MiniLine-2 ML30.241, Manual

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Puls MiniLine-2 ML30.241 Manual Download Page 9

 

 

ML30.241

 

 

MiniLine-2 

 

24V,

 

1.3A,

 

S

INGLE 

P

HASE 

I

NPUT

 

 

 

9.

 

F

UNCTIONAL 

D

IAGRAM

 

 

 

Fig. 9-1

   Functional diagram 

 

 

Input Fuse
&
Input Filter

L
N

Output Over-

Voltage

Protection

Input
Rectifier
&
Inrush
Limiter

Power

Converter

Output

Voltage

Regulator

+

-
-

Output

Filter

V

OUT

DC

on

PE

 

 

 

 

 

10.

 

F

RONT 

S

IDE AND 

U

SER 

E

LEMENTS

 

 

 

Fig. 10-1

   Front side 

 

 

 

 
A

  

Output Terminals

 

 Screw 

terminals, 

 

Dual terminals for the negative pole. Both poles are equal 

 

+  Positive output  

 

-

   Negative (return) output 

 

B

 

Input Terminals

 

 Screw 

terminals 

 

L 

Phase (Line) input 

 

N 

Neutral conductor input 

 

 PE (Protective Earth) input 

 

C

 

DC-on LED 

(green)  

 

On, when the voltage on the output terminals is > 17V 

 

D

 

Output voltage potentiometer

  

(single turn potentiometer) 
Turn to set the output voltage. Factory set: 24.5V 

Mar. 2013 / Rev. 1.2  DS-ML30.241-EN 
All parameters are specified at 24V, 1.3A, 230Vac input, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 

www.pulspower.com   Phone +49 89 9278 0    Germany 

9/23

Summary of Contents for MiniLine-2 ML30.241

Page 1: ... module MLY10 241 allows building of redundant systems or to protect against back feeding voltages SHORT FORM DATA Output voltage DC 24V Adjustment range 24 28V Output current 1 3A at 24V 1 1A at 28V Output power 30W Output ripple 50mVpp 20Hz to 20MHz Input voltage AC 100 240V 15 10 Mains frequency 50 60Hz 6 AC Input current 0 54 0 3A at 120 230Vac Power factor 0 52 0 49 at 120 230Vac AC Inrush cu...

Page 2: ...s patent by PULS US patent No US D442 923S 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 o...

Page 3: ...e another power supply 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 ...

Page 4: ...e 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 At low temperatures start up attempts may occur which extends the start up delay Fig 3 1 Input voltage range Fig 3 2 Turn on behavior definitions Turn on 85V Rated input range max 500ms VIN POUT 45V 300Vac 264V Shut down 2V Start up delay Rise Time Overshoot 5 O...

Page 5: ... C ambient cold start Inrush energy typ 0 15A2 s 0 2A2 s 1 0A2 s 40 C ambient cold start Fig 4 1 Input inrush current typical behavior Fig 4 2 Input inrush current zoom into first peak Input Voltage Input Current Input Current Input 230Vac Output 24V 1 3A Ambient 25 C Upper curve Input current 5A DIV Lower curve Input voltage 500V DIV Time basis 10ms DIV Input 230Vac Output 24V 1 3A Ambient 25 C I...

Page 6: ...r to the clock wise end position is 28 6V Fig 5 1 Output voltage vs output current typ Output Voltage 0 0 0 8 1 6 4 8 12 28V 16 20 24 2 8A 2 0 1 2 0 4 2 4 Adjustment Range Output Current 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...

Page 7: ...S Connect the pole to L and the pole to N Connect the PE terminal to an earth wire or to the machine ground DC input nom DC 110 300V 20 25 DC input range min 88 375Vdc continuous operation reduce output power according Fig 7 2 at voltages below 110Vdc Allowed Voltage L N to Earth max 375Vdc IEC 62103 DC input current typ 0 31A 0 12A 110Vdc 300Vdc at 24V 1 3A Turn on voltage typ 60Vdc steady state ...

Page 8: ... 0 7 1 1 Output Current 0 3 0 9 a 100Vac b 120Vac c 230Vac b a Power Losses 0 0 2 1 3A 0 2 0 3 0 5W 1 0 0 4 0 6 0 8 Output Current 1 0 c a 100Vac b 120Vac c 230Vac b a 4 0 Fig 8 3 Efficiency vs input voltage at 24V 1 3A typ Fig 8 4 Losses vs input voltage at 24V 1 3A typ Efficiency 85 120 155 190 225 260Vac 84 85 86 87 Input Voltage 88 89 90 Power Losses 3 0 3 5 4 0 4 5 5W 85 120 155 190 225 260Va...

Page 9: ...the negative pole Both poles are equal Positive output Negative return output B Input Terminals Screw terminals L Phase Line input N Neutral conductor input PE Protective Earth input C DC on LED green On when the voltage on the output terminals is 17V D Output voltage potentiometer single turn potentiometer Turn to set the output voltage Factory set 24 5V Mar 2013 Rev 1 2 DS ML30 241 EN All parame...

Page 10: ...BF SN 29500 IEC 61709 2 123 000h 2 312 000h 2 405 000h at 24V 1 3A and 40 C 3 688 000h 3 971 000h 4 124 000h at 24V 1 3A and 25 C MTBF MIL HDBK 217F 1 219 000h 1 270 000h 1 187 000h at 24V 1 3A 40 C Ground Benign GB40 1 611 000h 1 686 000h 1 588 000h at 24V 1 3A 25 C Ground Benign GB25 295 000h 314 000h 309 000h at 24V 1 3A 40 C Ground Fixed GF40 380 000h 405 000h 400 000h at 24V 1 3A 25 C Ground ...

Page 11: ...t voltage swells PULS internal standard 300Vac 500ms Criterion A Powerful transients VDE 0160 over entire load range 750V 1 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 Generic standards E...

Page 12: ...ver voltage category III IEC 62103 EN 50178 altitudes up to 2000m II altitudes from 2000m to 6000m Degree of pollution 2 IEC 62103 EN 50178 not conductive LABS compatibility The unit does not release any silicone or other LABS critical substances and is suitable for use in paint shops Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the...

Page 13: ...laceable In case of a protection event audible noise may occur 16 SAFETY FEATURES Input output separation SELV IEC EN 60950 1 PELV IEC EN 60204 1 EN 50178 IEC 62103 IEC 60364 4 41 Class of protection I PE Protective Earth connection required II with restrictions for use without PE connection contact PULS Isolation resistance 5MOhm Input to output 500Vdc Touch current leakage current typ 0 17mA 0 3...

Page 14: ...ic strength A B C Type test 60s 2500Vac 3000Vac 500Vac Factory test 5s 2500Vac 2500Vac 500Vac Field test 5s 2000Vac 2000Vac 500Vac Cut off current setting 6mA 6mA 1mA A C N L Input Earth PE Output B To fulfill the PELV requirements according to EN 60204 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 ...

Page 15: ...I Div 2 ANSI ISA 12 12 01 2000 Class I Div2 Recognized for use in Hazardous Location Class I Div 2 T4 Groups A B C D systems U S A ANSI ISA 12 12 01 2007 and Canada C22 2 No 213 M1987 GL Germanischer Lloyd classified Environmental category C EMC1 Marine and offshore applications Marine ABS American Bureau for Shipping PDA GOST P Certificate of Conformity for Russia and other GUS countries 19 FULFI...

Page 16: ... The DIN rail height must be added to the unit depth 91mm to calculate the total required installation depth Installation Clearances See chapter 2 Fig 20 1 Front view Fig 20 2 Side view Mar 2013 Rev 1 2 DS ML30 241 EN All parameters are specified at 24V 1 3A 230Vac input 25 C ambient and after a 5 minutes run in time unless otherwise noted www pulspower com Phone 49 89 9278 0 Germany 16 23 ...

Page 17: ...ystems Another interesting application is the separation of sensitive loads from non sensitive loads This avoids the distortion of the power quality for the sensitive loads which can cause controller failures MLY10 IN 1 L N I I ML30 241 L N Output Input ML30 241 L N Output Input Output Load IN 2 Voltage Monitor Mar 2013 Rev 1 2 DS ML30 241 EN All parameters are specified at 24V 1 3A 230Vac input 2...

Page 18: ...voltage dips Fig 22 1 Peak loading with 2x the nominal current for 50ms typ Fig 22 2 Peak loading with 5x the nominal current for 5ms typ 10ms DIV Output Voltage Output Current 24V 0A 2 6A 16V 1ms DIV Output Voltage Output Current 24V 0A 6 5A 10V Peak load 2 6A resistive load for 50ms Output voltage dips from 24V to 16V Peak load 6 5A resistive load for 5ms Output voltage dips from 24V to 10V 22 2...

Page 19: ... 6A B or 3A C Characteristic breaker should be used 22 5 PARALLEL USE TO INCREASE OUTPUT POWER ML30 241 power supplies can be paralleled to increase the output power This power supply has no feature included which balances the load current between the power supplies Usually the power supply with the higher adjusted output voltage draws current until it goes into current limitation This means no ha...

Page 20: ... is allowed up to an ambient temperature of 60 C N 1 Redundancy is allowed up to an ambient temperature of 45 C e It is desirable to set the output voltages of all units to the same value 100mV or leave it at the factory setting 22 7 INDUCTIVE AND CAPACITIVE LOADS The unit is designed to supply any type of load including unlimited capacitive and inductive loads 22 8 SERIES OPERATION Power supplies...

Page 21: ...quirements for Protection Class 1 and 2 Please contact PULS if you do not plan to use the PE terminal A different marking of the front foil is then required Grounding of the input is beneficial for a high EMI immunity Symmetrical spikes or fast transients on the input side can be conducted directly to earth by the built in filter capacitors The magnitude of such spikes or fast transients on the ou...

Page 22: ...ox Enclosure Rittal Type IP66 Box PK 9510 100 plastic 130x130x75mm Input 230Vac Case A Load 24V 1 3A load is placed outside the box Temperature inside the box 35 2 C in the middle of the right side of the power supply with a distance of 1cm Temperature outside the box 23 9 C Temperature rise 11 3K Case B Load 24V 1 04A 80 load is placed outside the box Temperature inside the box 32 0 C in the midd...

Page 23: ...mmended output current Curve A2 Max allowed output current results in approximately half the lifetime expectancy of A1 Fig 22 5 Mounting Orientation A Standard orientation Power Supply OUTPUT INPUT Output Power 0 10 20 30 40 60 C 6 18 24 30W 50 A1 12 Ambient Temperature Fig 22 6 Mounting Orientation B Upside down Power Supply OUTPUT INPUT Output Power 0 10 20 30 40 60 C 6 18 24 30W 50 12 A1 A2 Amb...

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