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CP10.241-60

 

 

CP-Series 

24V,

 

200W,

 

DC/DC

 

C

ONVERTER

 

 

P R E L I M I N A R Y 

 

8.

 

DC-OK

 

R

ELAY 

C

ONTACT

 

 

This feature monitors the output voltage on the output terminals of a running power supply.  

 

Contact closes 

As soon as the output voltage reaches typ. 90% of the adjusted output voltage level. 

Contact opens 

As soon as the output voltage dips more than 10% below the adjusted output voltage.  
Short dips will be extended to a signal length of 100ms. Dips shorter than 1ms will be ignored. 

Contact ratings 

Maximal 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A, resistive load 

 

Minimal permissible load: 1mA at 5Vdc 

Isolation voltage 

See dielectric strength table in section 18. 

 

 

Fig. 8-1

   DC-ok relay contact behavior 

 

 

100ms

0.9* V

ADJ

<

1ms

10%

open

V

OUT 

= V

ADJ

open

closed

closed

>

1ms

 

 

 

 

 

9.

 

F

UNCTIONAL 

D

IAGRAM

 

 

 

Fig. 9-1

   Functional diagram 

 

 

+

+

-
-

DC-ok
contact

Output

Over-

Voltage

Protection

Boost

Converter

(pre

conditioning)

Output

Voltage

Regulator

Output

Filter

DC-ok
Relay

Output

Voltage

Monitor

Output

Power

Manager

Temper-

ature

Shut-

down

DC-ok

LED

Input Fuse
Input Filter
Active Inrush
Limiter

V

OUT

Power

Converter

+

-

Reverse Polarity
and Back-feeding
Protection

-

 

 

 

May 2017 / Rev. 0.1 DS-QS10.241-60-EN preliminary 
All parameters are typical values specified at 24V, 8.3A output, 110Vdc input, 25°C ambient and after a 5 minutes run-in time 
unless otherwise noted. 

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

8/27

Содержание CP10.241-60

Страница 1: ... an extreme wide temperature range from 40 C up to 70 C with full output current This DC DC converter comes in a very compact housing and requires only 39mm space on the DIN rail due to the high efficiency and low power losses The high efficiency is achieved by utilizing cutting edge technology and other unique design techniques SHORT FORM DATA Output voltage DC 24V Adjustment range 24 28V Output ...

Страница 2: ...is information does not represent a warranty in the legal sense of the word As the state of our knowledge and experience is constantly changing the information in this data sheet is subject to revision We therefore kindly ask you to always use the latest issue of this document available under www pulspower com No part of this document may be reproduced or utilized in any form without our prior per...

Страница 3: ...tion 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 WARNING Risk of electrical shock fire personal injury or...

Страница 4: ... temperature independent see Fig 3 1 Start up delay Typ 700ms At 96Vdc input see Fig 3 2 Typ 600ms At 110Vdc input see Fig 3 2 Rise time Typ 45ms At 8 3A constant current load 0mF load capacitance Typ 90ms At 8 3A constant current load 8mF load capacitance see Fig 3 2 Turn on overshoot Max 200mV See Fig 3 2 External input protection See recommendations in chapter 24 3 Fig 3 1 Input voltage range F...

Страница 5: ...s is disregarded in the first microseconds after switch on DC 96V DC 110V Inrush current Max 8Apeak 8Apeak At 110Vdc temperature independent Typ 2 5Apeak 2 5Apeak At 110Vdc temperature independent Inrush energy Negligible low At 110Vdc temperature independent Fig 5 1 Typical input inrush current behaviour at nominal load and 25 C ambient 50ms DIV Input current 0 5A DIV Input voltage 20V DIV Output...

Страница 6: ... Fig 6 2 Output capacitance Typ 4 400μF Included inside the power supply This is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances It is not a guaranteed value which can be achieved The typical value is 28 6V HiccupPLUS Mode At heavy overloads when output voltage falls below 13V the power supply delivers continuous output current for 2s...

Страница 7: ...V Hold up Time Typ 89ms 89ms At 4 15A see Fig 7 1 Min 67ms 67ms At 4 15A see Fig 7 1 Typ 45ms 45ms At 8 3A see Fig 7 1 Min 37ms 37ms At 8 3A see Fig 7 1 Fig 7 1 Hold up time vs input voltage Fig 7 2 Shut down behavior definitions 0 20 40 60 80 100ms 70 90 110 130 150Vdc Input Voltage Hold up Time at 8 3A typ at 4 14A min at 4 15A typ at 8 3A min 5 Hold up Time Output Voltage Input Voltage May 2017...

Страница 8: ...5Vdc Isolation voltage See dielectric strength table in section 18 Fig 8 1 DC ok relay contact behavior 100ms 0 9 VADJ 1ms 10 open VOUT VADJ open closed closed 1ms 9 FUNCTIONAL DIAGRAM Fig 9 1 Functional diagram DC ok contact Output Over Voltage Protection Boost Converter pre conditioning Output Voltage Regulator Output Filter DC ok Relay Output Voltage Monitor Output Power Manager Temper ature Sh...

Страница 9: ...e 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 10 1 Efficiency vs output current at 24V typ Fig 10 2 Losses vs output current at 24V typ Efficiency 1 2 3 4 5 6 7 8 9A 87 88 89 90 91 92 Output Current 93 94 95 a 96Vdc b 110Vdc a b Power Losses 0 1 2 3 4 5 6 7 9A 0 2 8 10 Output Curre...

Страница 10: ...lity 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...

Страница 11: ...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 Ferrules are allowed 11 27 1 Insert the wire 2 Close the lever To disconnect wire reverse the procedure Daisy chaining Daisy chaining jumping from one DC DC converter output to the next is allowed as long as the a...

Страница 12: ...ive return output C Output voltage potentiometer Open the flap to adjust the output voltage Factory set 24 1V D DC OK LED green On when the output voltage is 90 of the adjusted output voltage E DC OK Relay Contact Push in terminals The DC OK relay contact is synchronized with the DC OK LED See chapter 8 for details May 2017 Rev 0 1 DS QS10 241 60 EN preliminary All parameters are typical values sp...

Страница 13: ...ned limits B During the test the output voltage can slightly drift below or above the specified limits EMC Emission According generic standards EN 61000 6 3 and EN 61000 6 4 and according to EN 50121 3 2 Conducted emission input lines CISPR 16 1 2 CISPR 16 2 1 Limits for EN 50121 3 2 fulfilled limits for DC power port according EN 61000 6 3 fulfilled Conducted emission output lines CISPR 16 1 2 CI...

Страница 14: ...ower or ambient temperature see Fig 15 2 IEC 62477 1 overvoltage category II Altitude de rating 12W 1000m or 5 C 1000m 2000m 6500ft see Fig 15 2 Over voltage category III IEC 62477 1 altitudes up to 2000m II For altitudes from 2000m to 6000m Degree of pollution 2 IEC 62477 1 not conductive LABS compatibility The unit does not release any silicone or other LABS critical substances and is suitable f...

Страница 15: ...here is no correlation between the operating temperature and turn off temperature since this is dependent on input voltage load and installation methods 18 SAFETY FEATURES Classification of output voltage SELV IEC EN 60950 1 PELV IEC EN 60204 1 Double or reinforced isolation to the input voltage Class of protection I PE Protective Earth connection required Isolation resistance 500MOhm At delivered...

Страница 16: ...Vac 2000Vac 500Vac 500Vac Cut off current setting 15mA 15mA 50mA 5mA A D C B B Input DC ok Earth PE Output To fulfil 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 helps to avoid situations in which a load starts unexpectedly or can not be switched off when...

Страница 17: ... 50125 1 4 2 1 Environmental category TX EN 50155 4 1 2 Interruption of voltage supply S2 EN 50155 5 1 1 2 Supply change over C2 EN 50155 5 1 3 Shock and vibration Category 1 Class A and B EN 61373 EMI EN 50121 3 2 Fire Classification HL3 EN 45545 2 EAC TR Registration Registration for the Eurasian Customs Union market Russia Kazakhstan Belarus 21 ROHS REACH AND OTHER FULFILLED STANDARDS RoHS Dire...

Страница 18: ...b DIN Rail Use 35mm DIN rails according to EN 60715 or EN 50022 with a height of 7 5 or 15mm Housing material Body Aluminium alloy Cover zinc plated steel Installation clearances See chapter 2 Fig 22 1 Front view Fig 22 2 Side view May 2017 Rev 0 1 DS QS10 241 60 EN preliminary All parameters are typical values specified at 24V 8 3A output 110Vdc input 25 C ambient and after a 5 minutes run in tim...

Страница 19: ...um brackets and the black plastic slider need to be mounted on the steel bracket Fig 23 1 Side mounting without DIN rail brackets Fig 23 2 Side mounting with DIN rail brackets Fig 23 3 Mounting Dimensions Side mounting bracket Note The isometric picture shows a unit with screw terminals Note The isometric picture shows a unit with screw terminals May 2017 Rev 0 1 DS QS10 241 60 EN preliminary All ...

Страница 20: ...metric view Fig 23 6 Isometric view Fig 23 7 Wall panel mounting front view Fig 23 8 Hole pattern for wall mounting Fig 23 9 Wall panel mounting side view Note The picture shows a unit with screw terminals Note The picture shows a unit with screw terminals May 2017 Rev 0 1 DS QS10 241 60 EN preliminary All parameters are typical values specified at 24V 8 3A output 110Vdc input 25 C ambient and aft...

Страница 21: ...er losses the unit is very slender and only requires 32mm width on the DIN rail The YR20 242 can be used for n 1 and 1 1 redundancy systems Further information and wiring configurations can be found in chapter 24 7 23 5 YR20 246 REDUNDANCY MODULE WITH AUTOMATED LOAD SHARING The YR20 246 is equipped with two input channels which are individually decoupled by utilizing MOSFET technology Using MOSFET...

Страница 22: ...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 examples show typical voltage dips Fig 24 1 Peak load with 2x the nominal current for 50ms typ Fig 24 2 Peak load with 5x the nominal current for 5ms typ Output Voltage 10ms DIV Output Current 24V 0A 16 6A 15 5V 1ms DIV Output Voltage Output Current ...

Страница 23: ...teristic breaker should be used 24 4 CHARGING OF BATTERIES The DC DC converter can be used to charge lead acid or maintenance free batteries Two 12V batteries in series Instructions for charging batteries a Set output voltage measured at no load and at the battery end of the cable very precisely to the end of charge voltage End of charge voltage 27 8V 27 5V 27 15V 26 8V Battery temperature 10 C 20...

Страница 24: ...erters can be paralleled to increase the output power The output voltage shall be adjusted to the same value 100mV with the same load conditions on all units or the units can be left with the factory settings The ambient temperature is not allowed to exceed 60 C If more than three units are connected in parallel a fuse or circuit breaker with a rating of 15A or 16A is required on each output Alter...

Страница 25: ...be maintained any more This can be avoided by using redundancy modules Recommendations for building redundant power systems Use separate input fuses for each DC DC converter Monitor the individual DC DC converter units Use the DC OK relay contact of the CP10 DC DC converter It is desirable to set the output voltages of all units to the same value 100mV or leave it at the factory setting Fig 24 6 R...

Страница 26: ...ch situations the inside temperature defines the ambient temperature for the DC DC converter The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure The DC DC converter is placed in the middle of the box no other heat producing items are inside the box Test 1 80 load Enclosure Rittal Typ IP66 Box PK 9519 100 plastic 180x180x165mm Load 24V ...

Страница 27: ... A1 Recommended output current Curve A2 Max allowed output current results in approximately half the lifetime expectancy of A1 Fig 24 8 Mounting Orientation A Standard orientation DC DC Converter OUTPUT INPUT Output Current 0 20 30 40 50 70 C 2 4 6 8A 60 A1 Ambient Temperature 8 3A Fig 24 9 Mounting Orientation B Upside down DC DC Converter OUTPUT INPUT Output Current 0 20 30 40 50 70 C 2 4 6 8A 6...

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