CS5.241-S1 [PULS]

SINGLE PHASE INPUT;
CS5.241-S1
型号: CS5.241-S1
厂家: PULS GmbH    PULS GmbH
描述:

SINGLE PHASE INPUT

输入元件
文件: 总25页 (文件大小:616K)
中文:  中文翻译
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
POWER SUPPLY  
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AC 100-120 / 200-240V Auto-select Input  
Width only 32mm  
Optional with Conformal Coated PC-boards (CS5.241-C1)  
Optional with Spring-clamp Terminals (CS5.241-S1)  
Efficiency up to 90.2%  
Easy Fuse Breaking due to High Overload Peak Current  
20% Output Power Reserves  
Full Power Between -25°C and +60°C  
Minimal Inrush Current Surge  
3 Year Warranty  
GENERAL DESCRIPTION  
SHORT-FORM DATA  
Output voltage  
Adjustment range  
Output current  
DC 24V  
24 - 28V  
5A  
The DIMENSION C-Line units are cost optimized power  
supplies without compromising quality, reliability and  
performance. The C-Line is part of the DIMENSION  
power supply family, existing alongside the high  
featured Q-Line.  
at 24V, amb <60°C  
at 24V, amb <45°C  
at 28V, amb <60°C  
at 28V, amb <45°C  
ambient <60°C  
6A  
4.3A  
5.1A  
The CS5.241 includes all the essential basic functions and  
the devices have a power reserve of 20%. This extra  
current may even be used continuously at temperatures  
up to +45°C.  
Output power  
120W  
144W  
< 50mVpp  
ambient <45°C  
20Hz to 20MHz  
Output ripple  
AC Input voltage  
AC 100-120V /  
200-240V  
50-60Hz  
2.0 / 1.23A  
-
0.56 / 0.47  
3 / 3A peak  
89.4 / 90.2%  
14.5 / 13.2W  
10%  
Auto-select input  
6%  
at 120 / 230Vac  
not allowed  
at 120 / 230Vac  
at 120 / 230Vac  
at 120 / 230Vac  
at 120 / 230Vac  
The most important features are the small size, high  
efficiency and the wide temperature range.  
Mains frequency  
AC Input current  
DC Input voltage  
Power factor  
AC Inrush current  
Efficiency  
The Auto-select input makes worldwide installation and  
usage very simple. Defects or system failures caused by  
wrongly set switches cannot occur.  
High immunity to transients and power surges as well as  
low electromagnetic emission and a large international  
approval package for a variety of applications makes  
this unit suitable for nearly every situation.  
Losses  
Temperature range -25°C to +70°C operational  
Derating *)  
Hold-up time  
Dimensions  
Weight  
3W/°C  
80 / 78ms  
32x124x117mm WxHxD  
500g / 1.1lb  
+60 to +70°C  
at 120 / 230Vac  
ORDER NUMBERS  
MARKINGS  
Power Supply CS5.241  
CS5.241-C1  
24-28V Standard unit  
With conformal coated  
pc-boards  
with quick-connect  
spring-clamp terminals  
IND. CONT. EQ.  
UL 508  
UL 60950-1  
Marine  
Class I Div 2  
EMC, LVD  
CS5.241-S1  
Accessory  
ZM1.WALL  
ZM13.SIDE  
Wall mount bracket  
Side mount bracket  
YRM2.DIODE Redundancy module  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
1/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
INDEX  
Page  
Page  
1. Intended Use .......................................................3  
2. Installation Requirements...................................4  
3. AC-Input...............................................................5  
4. DC-Input...............................................................7  
5. Input Inrush Current ...........................................7  
6. Output .................................................................8  
7. Hold-up Time.......................................................9  
8. Efficiency and Power Losses..............................10  
9. Lifetime Expectancy and MTBF.........................11  
10. Functional Diagram...........................................11  
11. Terminals and Wiring........................................12  
12. Front Side and User Elements...........................13  
13. EMC....................................................................14  
14. Environment......................................................15  
15. Protection Features...........................................16  
16. Safety Features..................................................16  
17. Dielectric Strength ............................................17  
18. Approvals...........................................................18  
19. RoHS, REACH and Other Fulfilled Standards ...18  
20. Physical Dimensions and Weight..................... 19  
21. Accessories ........................................................ 20  
21.1. ZM1.WALL - Wall Mounting Bracket.......20  
21.2. ZM13.SIDE - Side Mounting Bracket........20  
21.3. Redundancy Modules...............................21  
22. Application Notes............................................. 22  
22.1. Peak Current Capability ...........................22  
22.2. Back-feeding Loads ..................................23  
22.3. External Input Protection.........................23  
22.4. Parallel Use to Increase Output Power....23  
22.5. Parallel Use for Redundancy....................23  
22.6. Series Operation .......................................24  
22.7. Inductive and Capacitive Loads................24  
22.8. Charging of Batteries ...............................24  
22.9. Operation on Two Phases ........................24  
22.10. Use in a Tightly Sealed Enclosure ............24  
22.11. Mounting Orientations ............................25  
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, ABREVIATIONS AND DEFINITIONS  
PE and  
symbol  
PE is the abbreviation for Protective Earth and has the same meaning as the symbol  
This document uses the term “earth” which is the same as the U.S. term “ground”.  
To be defined, value or description will follow later.  
.
Earth, Ground  
T.b.d.  
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 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.  
A key word indicating a mandatory requirement.  
shall  
should  
A key word indicating flexibility of choice with a strongly preferred implementation.  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
2/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
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.  
This device is designed for use in hazardous, non-hazardous, ordinary or unclassified locations.  
The power supply does not fulfil the harmonic current standard EN61000-3-2. Do not use this power supply when the  
following criteria apply:  
a) the end-device is used within the European Union and  
b) the end-device is connected to a public mains supply with a nominal voltage greater or equal 220Vac and  
c) the power supply is:  
- fitted in an end-device with an average input power greater than 75W or  
- fitted in an end-device with a continuous input power greater than 75W or  
- part of a lighting system.  
Exception:  
End-devices for professional applications with an input power > 1000W do not need to fulfill EN 61000-3-2.  
Comments:  
- The average input power must be determined in accordance with EN 61000-3-2.  
- Industrial mains supplies with their own transformer are considered to be “non-public”.  
- Where individual self-contained items of equipment are installed in a rack or case  
(e.g. devices connected in parallel), they are regarded as being individually connected to the  
mains supply. The rack or case need not be tested as a whole. Alternatively it is also permitted  
to assess the whole rack or case. This is recommended for devices used in professional  
applications with an input power greater than 1000W.  
If PFC according to the Harmonics Standard EN 61000-3-2 is required, please use the QS5.241.  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
3/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
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. For other mounting  
orientations see de-rating requirements in this document. See chapter 24.13.  
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 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 power supply 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 unit or operate the  
voltage adjustment unless power has been switched off or the area is known to be non-hazardous.  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
4/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
3. AC-INPUT  
AC input  
nom.  
min.  
AC 100-120V /  
200-240V 10%  
TN, TT or IT  
90-132Vac /  
180-264Vac  
85-90Vac  
Auto-select input  
Mains network systems  
AC input range  
continuous operation, lower input voltage range  
continuous operation, upper input voltage range  
short-tem or with reduced output current, see Fig. 3-5  
max. 500ms  
264-300Vac  
no harm to the power supply with input voltages between 132 and 180Vac  
Allowed voltage L or N to earth  
Input frequency  
max.  
nom.  
typ.  
300Vac  
50–60Hz  
75Vac  
continuous, IEC 62103  
6%  
Turn-on voltage  
Shut-down voltage  
steady-state value, see Fig. 3-1  
steady-state value, see Fig. 3-1  
typ.  
55Vac  
External input protection  
See recommendations in chapter 22.3.  
AC 100V  
2.33A  
0.58  
2.9  
740ms  
8ms  
AC 120V  
2.0A  
AC 230V  
1.23A  
0.47  
3.7  
720ms  
8ms  
Input current  
Power factor*)  
Crest factor**)  
Start-up delay  
Rise time  
typ.  
typ.  
typ.  
typ.  
typ.  
at 24V, 5A, see Fig. 3-3  
at 24V, 5A, see Fig. 3-4  
at 24V, 5A  
see Fig. 3-2  
at 24V, 5A const. current load, 0mF  
load capacitance, see Fig. 3-2  
0.56  
3.1  
900ms  
8ms  
typ.  
25ms  
25ms  
25ms  
at 24V, 5A const. current load, 5mF  
load capacitance,, see Fig. 3-2  
Turn-on overshoot  
max.  
400mV  
400mV  
400mV  
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 ranges  
Fig. 3-2 Turn-on behavior, definitions  
Rated input ranges  
Input  
Voltage  
POUT  
max.  
500ms  
Upper  
range  
Lower  
range  
- 5%  
Output  
Voltage  
VIN  
264 300Vac  
Start-up Rise  
delay  
Time  
(85) 90 132  
180  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
5/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
Fig. 3-3 Input current vs. output load at 24V  
Fig. 3-4 Power factor vs. output load  
Power Factor, typ.  
Input Current, typ.  
0.65  
3A  
(a)  
0.60  
0.55  
0.50  
0.45  
2.5  
2.0  
1.5  
1.0  
0.5  
0
(b)  
(a) 100Vac  
(b) 120Vac  
(c) 230Vac  
(c)  
0.40  
Output Current  
Output Current  
5.5  
6A  
0.35  
1
3.5  
4
5.5  
6A  
5
1
3.5  
4
1.5  
2
2.5  
3
4.5  
1.5  
2
2.5  
3
4.5  
5
Fig. 3-5 Input voltage derating  
Allowable Output Current at 85Vac  
6A  
5
B
A
4
3
A... at 85Vac, continuous  
B... short term  
2
1
Ambient Temperature  
0
30  
40  
50  
60  
70°C  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
6/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
4. DC-INPUT  
Do not operate this power supply with DC-input voltage. Use the QS5.241 unit instead.  
5. INPUT INRUSH CURRENT  
After turn-on of the input voltage, an active inrush limitation circuit limits the input inrush current. Virtually no input  
inrush current is generated.  
The charging current into the EMI suppression capacitors is disregarded in the first microseconds after switch-on.  
AC 100V  
10Apeak  
3Apeak  
AC 120V  
10Apeak  
3Apeak  
AC 230V  
10Apeak  
3Apeak  
Inrush current  
Inrush energy  
max.  
typ.  
max.  
temperature independent  
temperature independent  
temperature independent  
1A2s  
1A2s  
1A2s  
Fig. 5-1 Typical input inrush current behavior  
Input:  
230Vac  
Output:  
Ambient:  
24V, 5A  
25°C  
Input Current  
Upper curve:  
Input current (10A / DIV)  
Medium curve: Input voltage (500V / DIV)  
Input Voltage  
Lower curve:  
Time scale:  
Output voltage (20V / DIV)  
100ms / DIV  
Output Voltage  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
7/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
6. OUTPUT  
Output voltage  
nom.  
min.  
max.  
typ.  
max.  
max.  
max.  
nom.  
nom.  
nom.  
nom.  
nom.  
nom.  
24V  
Adjustment range  
24-28V  
30V***)  
24.1V  
70mV  
100mV  
50mVpp  
5A  
6A*)  
3.75A  
4.3A  
guaranteed  
at clockwise end position of potentiometer  
0.2%, at full load, cold unit,  
90-132 / 180-300Vac  
static value, 0A Æ 5A; see Fig. 6-1  
20Hz to 20MHz, 50Ohm  
Factory settings  
Line regulation  
Load regulation  
Ripple and noise voltage  
Output current  
at 24V, ambient temperature <60°C, see Fig. 6-1  
at 24V, ambient temperature <45°C  
at 24V and 70°C ambient temperature  
at 28V, ambient temperature <60°C, see Fig. 6-1  
at 28V, ambient temperature <45°C, see Fig. 6-1  
at 28V and 70°C ambient temperature  
5.1A*)  
3.2A  
Reduce output current linearly between +45°C and +70°C  
Output power  
nom.  
nom.  
120W  
144W*)  
continuously available  
Power Boost® *)  
Overload behavior  
Short-circuit current  
continuous current see Fig. 6-1  
min.  
max.  
typ.  
10A**)  
load impedance <200mOhm, see Fig. 6-1  
load impedance <200mOhm, see Fig. 6-1  
included inside the power supply  
14A**)  
Output capacitance  
1 800μF  
*)  
Power Boost  
This power/ current is continuously allowed up to an ambient temperature of 45°C.  
Above 45°C, do not use this power/ current longer than a duty cycle of 10% and/ or not longer than 1 minute every 10 minutes.  
Discharge current of output capacitors is not included.  
**)  
***)  
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 about 28.5V.  
Fig. 6-1 Output voltage vs. output current,  
typ.  
Output Voltage  
Adjustment  
Range  
28V  
24  
20  
16  
12  
8
4
0
Output Current  
0
2
4
6
8
10 12A  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
8/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
7. HOLD-UP TIME  
AC 100V  
109ms  
87ms  
50ms  
39ms  
AC 120V  
165ms  
135ms  
80ms  
63ms  
62ms  
AC 230V  
161ms  
128ms  
78ms  
62ms  
63ms  
Hold-up Time  
typ.  
min.  
typ.  
min.  
typ.  
min.  
at 24V, 2.5A, see Fig. 7-1  
at 24V, 2.5A, see Fig. 7-1  
at 24V, 5A, see Fig. 7-1  
at 24V, 5A, see Fig. 7-1  
at 24V, 6A, see Fig. 7-1  
at 24V, 6A, see Fig. 7-1  
37ms  
30ms  
49ms  
50ms  
Fig. 7-1 Hold-up time vs. input voltage  
Fig. 7-2 Shut-down behavior, definitions  
Hold-up Time  
a) 24V 2,5A typ.  
b) 24V 2,5A min.  
c) 24V 5A typ.  
d) 24V 5A min.  
e) 24V 6A min.  
a
a
Zero Transition  
150ms  
125  
100  
75  
b
c
b
Input  
Voltage  
c
d
e
d
e
- 5%  
Output  
Voltage  
50  
25  
Hold-up Time  
Input Voltage  
0
85 100 120  
180  
230Vac  
Note: At no load, the hold-up time can be up to several seconds. The green DC-OK lamp is on during this time.  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
9/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
8. EFFICIENCY AND POWER LOSSES  
AC 100V  
AC 120V  
89.4%  
89.0%  
AC 230V  
90.2%  
89.9%  
Efficiency  
typ.  
typ.  
typ.  
88.8%  
88.5%  
86.5%  
at 24V, 5A  
at 24V, 6A (Power Boost)  
Average efficiency*)  
Power losses  
87.2%  
87.8%  
25% at 1.25A, 25% at 2.5A,  
25% at 3.75A. 25% at 5A  
typ.  
typ.  
typ.  
typ.  
1.9W  
9.1W  
15.3W  
2.0W  
8.8W  
14.5W  
1.7W  
8.2W  
13.2W  
at 24V, 0A  
at 24V, 2.5A  
at 24V, 5A  
at 24V, 6A (Power Boost)  
18.7W  
17.8W  
16.1W  
*) 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. 8-1 Efficiency vs. output current at 24V,  
Fig. 8-2 Losses vs. output current at 24V, typ.  
typ  
Efficiency  
Power Losses  
(a)  
(b)  
(c)  
91%  
18W  
15  
12  
9
90  
89  
(c)  
(b)  
(a)  
88  
(a) 100Vac  
(a) 100Vac  
(b) 120Vac  
(c) 230Vac  
(b) 120Vac  
87  
6
(c) 230Vac  
86  
3
Output Current  
Output Current  
85  
0
1
2
3
4
5
6A  
0
1
2
3
4
5
6A  
Fig. 8-3 Efficiency vs. input voltage at 24V,  
Fig. 8-4 Losses vs. input voltage at 24V, 5A,  
5A, typ.  
typ.  
Efficiency  
Power Losses  
91%  
18W  
90.5  
90.0  
89.5  
89.0  
88.5  
15  
12  
9
6
3
Input Voltage  
Input Voltage  
88.0  
0
85  
120  
155  
190  
225 260Vac  
85  
120  
155  
190  
225 260Vac  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
10/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
9. LIFETIME EXPECTANCY AND MTBF  
AC 100V  
135 000h*)  
283 000h*)  
52 000h  
AC 120V  
AC 230V  
144 000h*)  
408 000h*)  
72 000h  
Lifetime expectancy*)  
128 000h  
363 000h*)  
58 000h  
163 000h*)  
34 000h  
at 24V, 2.5A and 40°C  
at 24V, 2.5A and 25°C  
at 24V, 5A and 40°C  
at 24V, 5A and 25°C  
at 24V, 6A and 40°C  
at 24V, 6A and 25°C  
at 24V, 5A and 40°C  
at 24V, 6A and 40°C  
at 24V, 5A and 25°C  
146 000h*)  
204 000h*)  
27 000h  
76 000h  
638 000h  
542 000h  
1 077 000h  
552 000h  
42 000h  
96 000h  
120 000h*)  
869 000h  
739 000h  
1 495 000h  
574 000h  
MTBF**) SN 29500, IEC 61709  
MTBF**) MIL HDBK 217F  
661 000h  
562 000h  
1 111 000h  
546 000h  
at 24V, 5A and 40°C;  
Ground Benign GB40  
497 000h  
788 000h  
491 000h  
775 000h  
517 000h  
800 000h  
at 24V, 6A and 40°C;  
Ground Benign GB40  
at 24V, 5A and 25°C;  
Ground Bening 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.  
10. FUNCTIONAL DIAGRAM  
Fig. 10-1 Functional diagram  
Output  
Voltage  
Regulator  
VOUT  
+
+
-
-
Input  
Rectifier  
&
Inrush  
Limiter  
L
N
Input Fuse  
&
Input Filter  
Power  
Converter  
Output  
Filter  
Output  
Over-  
115/230V  
Auto  
DC  
ok  
Voltage  
Protection  
Select  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
11/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
11. TERMINALS AND WIRING  
The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring.  
CS5.241, CS5.241-C1  
Screw terminals  
0.5-6mm2  
0.5-4mm2  
CS5.241-S1  
Type  
Solid wire  
Stranded wire  
Quick-connect spring-clamp terminals  
0.5-6mm2  
0.5-4mm2  
American Wire Gauge  
Max. wire diameter  
Wire stripping length  
Screwdriver  
Recommended tightening torque  
Pull-out force  
AWG20-10  
2.8mm (including ferrules)  
7mm / 0.28inch  
3.5mm slotted or cross-head No 2  
1Nm, 9lb.in  
according to UL 486E  
AWG20-10  
2.8mm (including ferrules)  
10mm / 0.4inch  
not required  
not applicable  
according to UL 486E  
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) Do not use the unit without PE connection.  
e) Unused terminal compartments should be securely tightened.  
f) Ferrules are allowed.  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
12/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
12. FRONT SIDE AND USER ELEMENTS  
Fig. 12-1 Front side  
CS5.241, CS5.241-C1  
Fig. 12-2 Front side  
CS5.241-S1  
A
Input Terminals  
CS5.241, CS5.241-C1 with screw terminals  
CS5.241-S1 with spring-clamp 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  
Open the flap to adjust the output voltage.  
Factory set: 24.1V  
D
DC-OK LED (green)  
On, when the voltage on the output  
terminals is >21V  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
13/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
13. EMC  
The power supply is suitable for applications in industrial environment as well as in residential, commercial and light  
industry environment. Restrictions apply on public mains (PFC), see chapter 1 for more information.  
A detailed EMC report is available on request.  
EMC Immunity  
According generic standards: EN 61000-6-1 and EN 61000-6-2  
Electrostatic discharge  
EN 61000-4-2  
contact discharge  
air discharge  
8kV  
15kV  
Criterion A  
Criterion A  
Electromagnetic RF field  
Fast transients (Burst)  
EN 61000-4-3  
EN 61000-4-4  
80MHz-2.7GHz  
10V/m  
Criterion A  
input lines  
output lines  
4kV  
2kV  
Criterion A  
Criterion A  
Surge voltage on input  
Surge voltage on output  
EN 61000-4-5  
EN 61000-4-5  
L Æ N  
L Æ PE, N Æ PE  
2kV  
4kV  
Criterion A  
Criterion A  
+ Æ -  
+ / - Æ PE  
500V  
1kV  
Criterion A  
Criterion A  
Conducted disturbance  
Mains voltage dips  
EN 61000-4-6  
EN 61000-4-11  
0.15-80MHz  
10V  
0Vac, 20ms  
40Vac, 200ms  
70Vac, 500ms  
0Vac, 20ms  
Criterion A  
0% of 100Vac  
40% of 100Vac  
70% of 100Vac  
0% of 200Vac  
40% of 200Vac  
70% of 200Vac  
Criterion A  
Criterion C  
Criterion A  
Criterion A  
Criterion C  
Criterion A  
80Vac, 200ms  
140Vac, 500ms  
Voltage interruptions  
Powerful transients  
Criterions:  
EN 61000-4-11  
VDE 0160  
5000ms  
750V, 1.3ms  
Criterion C  
Criterion A  
over entire load range  
A: Power supply shows normal operation behavior within the defined limits.  
B: Temporary voltage dips possible. No change in operation mode.  
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  
According generic standards: EN 61000-6-4  
Conducted emission  
input lines  
EN 55011, EN 55022, FCC Part 15, CISPR 11, CISPR 22  
Class B  
Conducted emission  
output lines**)  
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1  
limits for DC power port  
according EN 61000-6-3 not  
fulfilled  
Radiated emission  
Harmonic input current  
EN 55011, EN 55022  
EN 61000-3-2  
Class B  
not fulfilled at output currents  
above 2.7A  
fulfilled*)  
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  
Switching frequency  
175kHz to 225kHz  
100kHz to 130kHz  
Main converter, input voltage dependent at 24V, 2.5A  
Main converter, input voltage dependent at 24V, 5A  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
14/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
14. ENVIRONMENT  
Operational temperature*)  
Storage temperature  
Output de-rating  
-25°C to +70°C (-13°F to 158°F)  
-40°C to +85°C (-40°F to 185°F)  
1.6W/°C  
3W/°C  
5 to 95% r.h.  
reduce output power according Fig. 14-1  
for storage and transportation  
45°C to 60°C (113°F to 140°F)  
60°C to 70°C (140°F to 158°F)  
IEC 60068-2-30  
IEC 60068-2-6  
Humidity**)  
Vibration sinusoidal  
2-17.8Hz: 1.6mm; 17.8-500Hz: 2g***)  
2 hours / axis***)  
Shock  
30g 6ms, 20g 11ms***)  
IEC 60068-2-27  
3 bumps / direction, 18 bumps in total  
Altitude  
0 to 2000m (0 to 6 560ft)  
without any restrictions  
2000 to 6000m (6 560 to 20 000ft)  
reduce output power or ambient temperature,  
see Fig. 14-2  
IEC 62103, EN 50178, overvoltage category II  
Altitude de-rating  
7.5W/1000m or 5°C/1000m  
> 2000m (6500ft), see Fig. 14-2  
Over-voltage category  
III  
II  
IEC 62103, EN 50178, altitudes up to 2000m  
altitudes from 2000m to 6000m  
Degree of pollution  
LABS compatibility  
2
IEC 62103, EN 50178, not conductive  
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 or surrounding temperature and is defined as the air temperature 2cm below the  
unit.  
**) Do not energize while condensation is present  
***) Tested in combination with DIN-Rails according to EN 60715 with a height of 15mm and a thickness of 1.3mm and standard orientation.  
Fig. 14-1 Output current vs. ambient temp.  
Fig. 14-2 Output current vs. altitude  
Allowable Output  
short te  
Allowable Output  
rm  
short  
Current at 24V  
Current at 24V  
term  
6A  
6A  
C
B
continu  
ous  
5
4
3
2
1
5
A
4
3
2
A... Tamb  
B... Tamb  
C... Tamb  
< 60°C  
< 50°C  
< 40°C  
1
Ambient Temperature  
20 40  
Altitude  
0
0
-25  
0
60 70°C  
0
2000  
4000  
6000m  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
15/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
15. PROTECTION FEATURES  
Output protection  
Electronically protected against overload, no-load and short-circuits*)  
Output over-voltage protection  
typ. 35Vdc  
max. 39Vdc  
In case of an internal power supply defect, a redundant  
circuit limits the maximum output voltage. The output  
shuts down and automatically attempts to restart.  
Degree of protection  
IP 20  
EN/IEC 60529  
Caution: For use in a controlled environment according  
to CSA 22.2 No 107.1-01.  
Penetration protection  
Over-temperature protection  
Input transient protection  
Internal input fuse  
> 3.5mm  
yes  
MOV (Metal Oxide Varistor)  
e.g. screws, small parts  
Output shut-down with automatic restart  
included  
not user replaceable  
*) In case of a protection event, audible noise may occur.  
16. SAFETY FEATURES  
Input / output separation*)  
SELV  
PELV  
IEC/EN 60950-1  
IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41  
double or reinforced insulation  
Class of protection  
I
PE (Protective Earth) connection required  
Isolation resistance  
PE resistance  
Touch current (leakage current)  
> 5MOhm  
< 0.1Ohm  
input to output, 500Vdc  
between housing and PE terminal  
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  
typ. 0.24mA / 0.58mA  
typ. 0.35mA / 0.80mA  
typ. 0.40mA / 0.87mA  
max. 0.36mA / 0.67mA  
max. 0.53mA / 0.96mA  
max. 0.60mA / 1.09mA  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
16/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
17. 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.  
Fig. 17-1 Dielectric strength  
A
B
C
Type test  
Factory test  
Field test  
60s  
5s  
2500Vac  
2500Vac  
2000Vac  
> 10mA  
3000Vac  
2500Vac  
2000Vac  
> 10mA  
500Vac  
500Vac  
500Vac  
> 20mA  
Input  
5s  
L
N
Cut-off current setting  
B
Output  
+
A
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.  
-
Earth, PE  
C
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
17/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
18. 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  
IEC 60950-1  
2nd Edition  
CB Scheme,  
Information Technology Equipment  
UL 508  
Listed for use as Industrial Control Equipment;  
U.S.A. (UL 508) and Canada (C22.2 No. 107-1-01);  
E-File: E198865  
IND. CONT. EQ.  
UL 60950-1  
2nd Edition  
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.  
ANSI / ISA 12.12.01-2007  
Class I Div 2  
(except CS5.241-C1)  
Recognized for use in Hazardous Location Class I Div 2 T3  
Groups A,B,C,D systems; U.S.A. (ANSI / ISA 12.12.01-2007) and  
Canada (C22.2 No. 213-M1987)  
Marine  
GL (Germanischer Lloyd) classified  
Environmental category: C, EMC2  
Marine and offshore applications  
ABS (American Bureau for Shipping) PDA  
EAC TR Registration  
Registration for the Eurasian Customs Union market  
(Russia, Kazakhstan, Belarus)  
19. ROHS, REACH AND OTHER FULFILLED STANDARDS  
RoHS Directive  
Directive 2011/65/EU of the European Parliament and the  
Council of June 8th, 2011 on the restriction of the use of  
certain hazardous substances in electrical and electronic  
equipment.  
REACH Directive  
Directive 1907/2006/EU of the European Parliament and the  
Council of June 1st, 2007 regarding the Registration,  
Evaluation, Authorisation and Restriction of Chemicals  
(REACH)  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
18/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
20. PHYSICAL DIMENSIONS AND WEIGHT  
Width  
Height  
Depth  
32mm 1.26’’  
124mm 4.88’’  
117mm 4.61’’  
The DIN-rail height must be added to the unit depth to calculate the total required  
installation depth.  
Weight  
500g / 1.1lb  
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. 20-1 Front view  
Fig. 20-2 Side view  
CS5.241, CS5.241-C1  
CS5.241-S1  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
19/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
21. ACCESSORIES  
21.1. ZM1.WALL - WALL MOUNTING BRACKET  
This bracket is used to mount the power  
supply onto a flat surface without utilizing a DIN-Rail.  
21.2. ZM13.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 must be detached so that the steel brackets can be installed.  
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  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
20/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
21.3. REDUNDANCY MODULES  
YRM2.DIODE – (2x 10A Inputs, 1x 20A output)  
The YRM2.DIODE is a dual redundancy module, which can be used to build redundant  
systems. It is equipped with two input channels, which are individually decoupled by  
utilizing diodes.  
The YRM2.DIODE does not require an additional auxiliary voltage and is self-powered even  
in case of a short circuit across the output.  
The YRM2.DIODE has a monitoring circuit included and is the perfect solution when the  
power supply has no DC-OK function. Two LEDs and two relay contacts signal when one of  
the two DC-input voltages is not in range due to a non-functioning or disconnected power  
supply.  
Due to the compact design, the unit is very slender and only requires 32mm width on the  
DIN-rail.  
Fig. 21-1 Typical 1+1 Redundant configuration for 5A load current  
Failure  
Monitor  
+
-
+ -  
+
+
+ +  
24V, 5A  
- -  
- -  
IN 1 IN 2 IN 1 IN 2  
24V, 5A  
CS5  
CS5  
YRM2.DIODE  
Power Supply  
Power Supply  
OUT  
L
N PE  
L N PE  
+
-
optional  
I
I
5A  
Load  
L
N
PE  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
21/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
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 (including the PowerBoost). 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. 22-1 Peak load with 2x the nominal  
Fig. 22-2 Peak load with 5x the nominal  
current for 50ms, typ.  
current for 5ms, typ.  
Output  
Voltage  
Output  
Voltage  
24V  
24V  
18.5V  
20V  
10A  
25A  
Output  
Current  
Output  
Current  
0A  
0A  
10ms/DIV  
1ms/DIV  
10A Peak load (resistive) for 50ms  
25A Peak load (resistive) for 5ms  
Output voltage dips from 24V to 18.5V.  
Output voltage dips from 24V to 20V.  
Peak current voltage dips  
typ.  
typ.  
typ.  
from 24V to 18.5V at 10A for 50ms, resistive load  
from 24V to 22V  
from 24V to 20V  
at 25A for 2ms, resistive load  
at 25A for 5ms, resistive load  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
22/25  
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CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
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 20A. 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  
The power supply shall not be used in parallel to increase the output current.  
22.5. PARALLEL USE FOR REDUNDANCY  
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, see also chapter 22.4.  
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 defective unit becomes a load for the other power supplies  
and the output voltage can no longer be maintained. This can be avoided by utilizing redundancy modules, which  
have decoupling devices (diodes or MOSFETs) included. Further information and wiring configurations can be found in  
chapter 21.3.  
Recommendations for building redundant power systems:  
a) Use separate input fuses for each power supply.  
b) Monitor the individual power supply units.  
Therefore, use the DC-OK relay contact of the YRM2.DIODE.  
c)  
It is desirable to set the output voltages of all units to the same value ( 100mV) or leave it at the factory setting.  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
23/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
22.6. SERIES OPERATION  
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 no longer SELV and can be dangerous.  
Such voltages must be installed with a protection against touching.  
Unit A  
AC  
+
-
DC  
+
Load  
Earthing of the output is required when the sum of the output voltage is  
above 60Vdc.  
Unit B  
AC  
+
-
-
Avoid return voltage (e.g. from a decelerating motor or battery) which is  
applied to the output terminals.  
Earth  
(see notes)  
DC  
Keep an installation clearance of 15mm (left / right) between two power  
supplies and avoid installing the power supplies on top of each other. Do  
not use power supplies in series in mounting orientations other than the standard mounting orientation (input  
terminals on bottom of the unit).  
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.  
22.8. CHARGING OF BATTERIES  
The power supply shall not be used to charge batteries. Choose power supplies of the QS-Series for charging batteries.  
Power Supply  
L1  
22.9. OPERATION ON TWO PHASES  
AC  
internal  
fuse  
The power supply can also be used on two-phases of a three-phase-system. A  
phase-to-phase connection is allowed as long as the supplying voltage is  
L
N
Fuse  
L3  
below 240V+10%  
.
PE  
DC  
L2  
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:  
Load:  
Input:  
Rittal Typ IP66 Box PK 9516 100, plastic, 110x180x165mm  
24V, 4A; (=80%) load is placed outside the box  
230Vac  
Temperature inside enclosure:  
44.3°C (in the middle of the right side of the power supply with a distance of 2cm)  
Temperature outside enclosure: 23.3°C  
Temperature rise:  
21.0K  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
24/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
CS5.241, CS5.241-C1, CS5.241-S1  
C-Line  
24V, 5A, SINGLE PHASE INPUT  
22.11.MOUNTING ORIENTATIONS  
Mounting orientations other than the input terminals on the bottom 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. 22-3  
Output Current  
Mounting  
Orientation A  
(Standard  
6A  
5
4
3
A1  
OUTPUT  
orientation)  
Power  
Supply  
2
1
0
Ambient Temperature  
40  
50  
INPUT  
60°C  
60°C  
60°C  
60°C  
60°C  
10  
20  
30  
Fig. 22-4  
Mounting  
Orientation B  
(Upside down)  
Output Current  
6A  
T
P U I N  
A2  
A1  
5
4
3
2
1
S u p p l y  
P o w e r  
O U T P U T  
Ambient Temperature  
40  
50  
0
10  
20  
30  
Fig. 22-5  
Output Current  
6A  
Mounting  
Orientation C  
(Table-top  
mounting)  
5
4
3
2
1
A2  
A1  
Ambient Temperature  
40  
50  
0
10  
20  
30  
Fig. 22-6  
Mounting  
Orientation D  
(Horizontal cw)  
Output Current  
6A  
5
4
3
2
1
A2  
A1  
Ambient Temperature  
40  
50  
0
10  
20  
30  
Fig. 22-7  
Mounting  
Orientation E  
(Horizontal ccw)  
Output Current  
6A  
5
4
3
2
1
A2  
A1  
Ambient Temperature  
40  
50  
0
10  
20  
30  
Jul. 2015 / Rev. 2.0 DS-CS5.241-EN  
All parameters are specified at 24V, 5A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.  
25/25  
www.pulspower.com Phone +49 89 9278 0 Germany  
 
 

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