PULSE+ DIMENSION CP Series User manual

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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POWER SUPPLY
▪AC 100-240V Wide-range Input
▪Width only 32mm
▪Efficiency up to 94.3%
▪Excellent Partial Load Efficiency
▪20% Output Power Reserves (PowerBoost)
▪Easy Fuse Breaking –3 times nominal current for 12ms
▪Safe HiccupPLUS Overload Mode
▪Active Power Factor Correction (PFC)
▪Minimal Inrush Current Surge
▪Full Power Between -25°C and +60°C
▪DC-OK Relay Contact
▪3 Year Warranty
PRODUCT DESCRIPTION
The Dimension CP-Series are cost optimized power supplies without
compromising quality, reliability and performance. The CP-Series is
part of the DIMENSION power supply family.
The CP5.241 power supplies come with three connection terminal
options: screw, spring-clamp or push-in terminals, which are
optimized for automated wiring.
The CP5.241-C1 is equipped with conformal coating preferred for
the use in harsh environments and the CP5.242 features an
enhanced DC input voltage range.
The most outstanding features of these units are the small size, the
high efficiency, the electronic inrush current limitation, active PFC
and the wide operational temperature range. The devices also offer
PowerBoost: Power reserves of 20%, which may even be used
continuously at temperatures up to +45°C. Additionally, they can
deliver 3 times the nominal output current for 12ms which helps to
trip fuses on faulty output branches.
High immunity to transients and power surges as well as low
electromagnetic emission, a DC-OK signal contact for remote
monitoring, and a large international approval package for a variety
of applications makes this unit suitable for nearly every situation.
SHORT-FORM DATA
Output voltage
DC 24V
Nominal
Adjustment range
24 - 28V
Factory setting 24.1V
Output current
5.0 –4.3A
Up to +60°C ambient
3.8 –3.2A
At +70°C ambient
Derate linearly between +60°C and +70°C
PowerBoost
6.0A
Up to +45°C ambient
Linear decrease to nominal power between
+45°C and +60°C
Input voltage AC
AC 100-240V
-15%/+10%
Mains frequency
50-60Hz
±6%
Input current AC
1.09 / 0.6A
At 120 / 230Vac
Power factor
0.98 / 0.91
At 120 / 230Vac
Input voltage DC
DC 110-150V ±20%
For CP5.241 (-xx)
DC 110-300V ±20%
For CP5.242
Input current DC
1.21 / 0.43A
At 110 / 300Vdc
AC Inrush current
5 / 6Apeak
At 120 / 230Vac
Efficiency
93.6 / 94.3%
At 120 / 230Vac
Losses
8.2 / 7.3W
At 120 / 230Vac
Hold-up time
35 / 35ms
At 120 / 230Vac
Temperature range
-25°C to +70°C
Size (WxHxD)
32x124x102mm
Without DIN rail
Weight
440g
ORDER NUMBERS
Power Supply CP5.241 Screw terminals
CP5.241-C1 Screw terminals and
conformal coating
CP5.241-S1 Spring-clamp terminals
CP5.241-S2 Push-in terminals
CP5.242 Screw terminals and
enhanced DC input
Accessory ZM10.WALL Wall/Panel mount bracket
MAIN APPROVALS
For details and the complete approval list, see chapter 19.
UL 61010-2-201
ATEX
IECEx
Class I Div 2

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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INDEX
Page Page
1. Intended Use .....................................................................3
2. Installation Instructions.....................................................3
3. AC-Input.............................................................................5
4. DC-Input ............................................................................6
5. Input Inrush Current..........................................................7
6. Output ...............................................................................8
7. Hold-up Time...................................................................10
8. DC-OK Relay Contact .......................................................10
9. Efficiency and Power Losses ............................................11
10. Functional Diagram..........................................................12
11. Front Side and User Elements..........................................12
12. Connection Terminals......................................................13
13. Lifetime Expectancy.........................................................14
14. MTBF ...............................................................................14
15. EMC .................................................................................15
16. Environment....................................................................16
17. Safety and Protection Features .......................................17
18. Dielectric Strength...........................................................18
19. Approved, Fulfilled or Tested Standards..........................19
20. Regulatory Product Compliance......................................20
21. Physical Dimensions and Weight.....................................21
22. Accessories ......................................................................22
22.1. ZM10.WALL - Wall/Panel Mount Bracket............. 22
22.2. YR2.DIODE - Redundancy Module........................ 23
22.3. YR20.242 - Redundancy Module .......................... 23
22.4. YR20.246 - Redundancy Module with Automated
Load Sharing...................................................................... 23
22.5. UF20.241 Buffer Module...................................... 24
23. Application Notes ............................................................25
23.1. Peak Current Capability........................................ 25
23.2. Charging of Batteries............................................ 26
23.3. Series Operation................................................... 26
23.4. Parallel Use to Increase Output Power................. 26
23.5. Parallel Use for Redundancy ................................ 27
23.6. Operation on Two Phases..................................... 29
23.7. Use in a Tightly Sealed Enclosure ......................... 29
23.8. Mounting Orientations......................................... 30
The information given in this document is correct to the best of our knowledge and experience at the time of publication. If not expressly
agreed otherwise, this 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 permission in writing.
Packaging and packaging aids can and should always be recycled. The product itself may not be disposed of as domestic refuse.
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.

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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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, measurement, Audio/Video, information or communication 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 INSTRUCTIONS
WARNING
Risk of electrical shock, fire, personal injury or death.
- Turn power off before working on the device and protect against inadvertent re-powering.
- Do not open, modify or repair the device.
- Use caution to prevent any foreign objects from entering into 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 surface may cause burns.
Obey the following installation instructions:
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.
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 and the output terminals on the top 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.
Ensure that all strands of a stranded wire enter the terminal connection. Use ferrules for wires on the input terminals. Unused screw
terminals should be securely tightened.
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 housing does not provide protection against spilled liquids.
The isolation of the device is designed to withstand impulse voltages of overvoltage category 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 300Vac.
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 360Vdc.
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. Above 2000m a reduction in output current and over voltage category is required.

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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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 32A (IEC) and 30A (UL) without additional protection device. If an
external fuse is utilized, do not use circuit breakers smaller than 6A B- or C-Characteristic to avoid a nuisance tripping of the circuit
breaker.
The maximum surrounding air temperature is +70°C. 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.
(Except CP5.242)
Installation Instructions for Hazardous Location Areas
The device is suitable for use in Class I Division 2 Groups A, B, C, D locations and for use in Group II Category 3 (Zone 2) environments.
Classification: ATEX: EPS 19 ATEX 1 201 X, II 3G EX ec nC IIC T4 Gc / IECEx EPS 19.0078X
(Except CP5.242)
WARNING EXPLOSION HAZARDS!
Use only in standard vertical mounting orientation with the input terminals on bottom of the unit. 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.
A suitable enclosure must be provided for the end product which has a minimum protection of IP54 and fulfils the requirements of the
EN 60079-0.

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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3. AC-INPUT
The device is suitable to be supplied from TN, TT or IT mains networks with AC voltage. For suitable DC supply voltages see chapter 4.
AC input
Nom.
AC 100-240V
AC input range
85-264Vac
264-300Vac
Occasionally for maximal 500ms
Allowed voltage L or N to earth
Max.
300Vac
Continuous, according to IEC 60664-1
Input frequency
Nom.
50–60Hz
±6%
Turn-on voltage
Typ.
80Vac
Steady-state value, see Fig. 3-1
Shut-down voltage
Typ.
74Vac
Steady-state value, see Fig. 3-1
External input protection
See recommendations in chapter 2.
AC 100V
AC 120V
AC 230V
Input current
Typ.
1.30A
1.09A
0.60A
At 24V, 5A, see Fig. 3-3
Power factor
Typ.
0.99
0.98
0.91
At 24V, 5A, see Fig. 3-4
Crest factor
Typ.
1.7
1.8
2.2
At 24V, 5A, The crest factor is the
mathematical ratio of the peak value to
RMS value of the input current
waveform.
Start-up delay
Typ.
420ms
380ms
385ms
See Fig. 3-2
Rise time
Typ.
80ms
80ms
80ms
At 24V, 5A const. current load, 0mF load
capacitance, see Fig. 3-2
Typ.
100ms
100ms
110ms
At 24V, 5A const. current load, 5mF load
capacitance,, see Fig. 3-2
Turn-on overshoot
Max.
200mV
200mV
200mV
See Fig. 3-2
Fig. 3-1 Input voltage range
Fig. 3-2 Turn-on behavior, definitions
Turn-on
85V
Rated
input range
max.
500ms
VIN
P
OUT
300Vac264V
Shut-down
Start-up
delay Rise
Time
Overshoot
-5%
Output
Voltage
Input
Voltage
Fig. 3-3 Input current vs. output current at 24V output
voltage
Fig. 3-4 Power factor vs. output current at 24V output
voltage
6A
0.5 1 2 3 4
0
0.25
0.5
0.75
1.0
1.25
1.5A
Input Current, typ.
5
a)100Vac
b)120Vac
c)230Vac
Output Current
(a)
(b)
(c)
Power Factor, typ.
1 2 3 4 5 6A
0.75
0.8
0.85
0.9
0.95
1.0
Output Current
(a)100Vac,
(b)120Vac,
(c)230Vac
(a)
(b)
(c)

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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4. DC-INPUT
The device is suitable to be supplied from a DC input voltage. Use a battery or a similar DC source. A supply from the intermediate DC-
bus of a frequency converter is not recommended and can cause a malfunction or damage the unit.
Connect +pole to L, –pole to N and the PE terminal to an earth wire or to the machine ground.
DC input
Nom.
DC 110-150V
±20%
For CP5.241, CP5.241-C1, CP5.241-S1, CP5.241-S2
Nom.
DC 110-300V
±20%
For CP5.242
DC input range
88-180Vdc
For CP5.241, CP5.241-C1, CP5.241-S1, CP5.241-S2
88-360Vdc
For CP5.242
DC input current
Typ.
1.21A
At 110Vdc, at 24V, 5A
Typ.
0.43A
At 300Vdc, at 24V, 5A
Allowed Voltage (+) or (-) input to
Earth
Max.
360Vdc
Continuous, according to IEC 60664-1
Turn-on voltage
Typ.
74Vdc
Steady state value
Shut-down voltage
Typ.
67Vdc
Steady state value
Fig. 4-1 Wiring for DC Input
+
-
Load
L
PE
+
-
Power Supply
AC
DC
Battery
N

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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5. INPUT INRUSH CURRENT
An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input
voltage.
The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
AC 100V
AC 120V
AC 230V
Inrush current
Max.
8Apeak
7Apeak
7Apeak
At 40°C, cold start
Typ.
5Apeak
4Apeak
4Apeak
At 25°C, cold start
Typ.
5Apeak
5Apeak
6Apeak
At 40°C, cold start
Inrush energy
Max.
0.4A²s
0.5A²s
1A²s
At 40°C, cold start
Fig. 5-1 Typical turn-on behaviour at nominal load,
120Vac input and 25°C ambient
Fig. 5-2 Typical turn-on behaviour at nominal load,
230Vac input and 25°C ambient
50ms/DIV
Output voltage
Input
voltage
200V/DIV
Input
current
2A/DIV
4A
50ms/DIV
Input
current
2A/DIV
Input
voltage
200V/DIV
Output voltage
4A

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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6. OUTPUT
The output provides a SELV/PELV rated voltage, which is galvanically isolated from the input voltage.
The output is designed to supply any kind of loads, including capacitive and inductive loads. If extreme large capacitors, such as EDLCs
(electric double layer capacitors or “UltraCaps”) with a capacitance > 0.3F are connected to the output, the unit might charge the
capacitor in an intermittent mode.
The output is electronically protected against overload, no-load and short-circuits. In case of a protection event, audible noise may
occur.
Output voltage
Nom.
24V
Adjustment range
24-28V
Guaranteed value
Max.
30.0V
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.
Factory settings
Typ.
24.1V
±0.2%, at full load and cold unit
Line regulation
Max.
10mV
Between 85 and 300Vac
Load regulation
Max.
50mV
Between 0A and 6A, static value, see Fig. 6-1
Ripple and noise voltage
Max.
50mVpp
Load >0.2A, Bandwidth 20Hz to 20MHz, 50Ohm
Max.
200mVpp
Load <0.2A, Bandwidth 20Hz to 20MHz, 50Ohm
Output current
Nom.
5A
At 24V and up to +60°C ambient temperature
Nom.
3.8A
At 24V and +70°C ambient temperature
Nom.
4.3A
At 28V and up to +60°C ambient temperature
Nom.
3.2A
At 28V and +70°C ambient temperature
Derate linearly between +60°C and +70°C, see chapter 16
PowerBoost1)
Nom.
6A
At 24V and up to +45°C ambient temperature
Nom.
5.1A
At 28V and up to +45°C ambient temperature
PowerBoost decreases linearly to nominal power between +45°C and +60°C, see chapter 16
Fuse breaking current
Typ.
15A
Up to 12ms once every five seconds, see Fig. 6-2.
The fuse braking current is an enhanced transient current
which helps to trip fuses on faulty output branches. The output
voltage stays above 20V.
Overload behaviour
Continuous current
For output voltage above 13Vdc, see Fig. 6-1
Intermittent current2)
For output voltage below 13Vdc, see Fig. 6-1
Overload/ short-circuit current
Max.
7.2A
Continuous current, see Fig. 6-1
Typ.
9A
Intermitted current peak value for typ. 1s
Load impedance 50mOhm, see Fig. 6-3
Discharge current of output capacitors is not included.
Max.
3.5A
Intermitted current average value (R.M.S.)
Load impedance 50mOhm, see Fig. 6-3
Output capacitance
Typ.
1 800µF
Included inside the power supply
Back-feeding loads
Max.
35V
The unit 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 absorbing
energy can be calculated according to the built-in large sized
output capacitor.
1) PowerBoost: This power/ current is continuously allowed up to an ambient temperature of +45°C.
Above +45°C, do not use this power or current longer than a duty cycle of 10% and/ or not longer than 1 minute every 10 minutes.
2) At heavy overloads (when output voltage falls below 13V), the power supply delivers continuous output current for 1s. After this, the output is switched off for
approx. 9s before a new start attempt is automatically performed. This cycle is repeated as long as the overload exists. If the overload has been cleared, the
device will operate normally. See Fig. 6-3.

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Fig. 6-1 Output voltage vs. output current, typ.
Fig. 6-2 Dynamic output current capability, typ.
Output Voltage
00 6
4
8
12
28V
16
20
24
10A41 2 5 7 83 9
Adjustment
Range
Output Current
A:continuouscurrent
B: intermittent current
A
B
Output Voltage
(dynamicbehavior,<12ms)
0
0
4
8
12
28V
16
20
24
25A10515 202.5 7.5 12.5 17.5 22.5
Adjustment
Range
Output Current
Fig. 6-3 Short-circuit on output, HiccupPLUS mode, typ.
Output
Current
0
9A
9s 9s
9s 1s 1s
1s
t
Short -circuit Normal
operation
Normal
operation

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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7. HOLD-UP TIME
The hold-up time is the time during which a power supply’s output voltage remains within specification following the loss of input
power. The hold-up time is output load dependent. At no load, the hold-up time can be up to several seconds. The green DC-OK LED is
also on during this time.
AC 100V
AC 120V
AC 230V
Hold-up Time
Typ.
70ms
70ms
70ms
At 24V, 2.5A, see Fig. 7-1
Min.
55ms
55ms
55ms
At 24V, 2.5A, see Fig. 7-1
Typ.
35ms
35ms
35ms
At 24V, 5A, see Fig. 7-1
Min.
27ms
27ms
27ms
At 24V, 5A, see Fig. 7-1
Fig. 7-1 Hold-up time vs. input voltage
Fig. 7-2 Shut-down behavior, definitions
0
15
30
45
60
90ms
90 120 155 190 230Vac
Input Voltage
75
Hold-upTime
a
b
c
d
a)24V2.5Atyp.
b)24V2.5Amin. c)24V5Atyp.
d)24V5Amin.
-5%
Hold-up Time
ZeroTransition
Output
Voltage
Input
Voltage
8. DC-OK RELAY CONTACT
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.
Switching hysteresis
Typically 0.7V
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 chapter 18.
Fig. 8-1 DC-OK relay contact behavior
100ms
0.9* V
ADJ
<
1ms
10%
open
V
OUT
=V
ADJ
openclosed closed
>
1...4ms

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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11/30
9. EFFICIENCY AND POWER LOSSES
AC 100V
AC 120V
AC 230V
Efficiency
Typ.
92.9%
93.6%
94.3%
At 24V, 5A
Typ.
92.7%
93.5%
94.5%
At 24V, 6A (PowerBoost)
Average efficiency*)
Typ.
91.3%
91.7%
92.0%
25% at 1.25A, 25% at 2.5A,
25% at 3.75A. 25% at 5A
Power losses
Typ.
1.3W
1.3W
1.4W
At 24V, 0A
Typ.
4.6W
4.4W
4.1W
At 24V, 2.5A
Typ.
9.2W
8.2W
7.3W
At 24V, 5A
Typ.
11.3W
9.8W
8.4W
At 24V, 6A (PowerBoost)
*) 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 at 24V, typ.
Fig. 9-2 Losses vs. output current at 24V, typ.
Efficiency
1 2 3 5 6A
89
90
91
92
93
94
95%
Output Current
4
(a)
(b)
(c)
(a)100Vac
(b)120Vac
(c) 230Vac
88
87
Power Losses
0 2 3 6A
2
0
4
6
8
12W
5
10
1 4
Output Current
(a)
(b)
(c)
(a)100Vac
(b)120Vac
(c) 230Vac
Fig. 9-3 Efficiency vs. input voltage at 24V, 5A, typ.
Fig. 9-4 Losses vs. input voltage at 24V, 5A, typ.
Efficiency
120 180 230 264Vac
89
90
91
92
Input Voltage
93
94
95%
100
Power Losses
120 180 230 264Vac
5
6
7
8
Input Voltage
9
10
11W
100

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
12/30
10.FUNCTIONAL DIAGRAM
Fig. 10-1 Functional diagram
+
+
-
-
Output
Over-
Voltage
Protection
PFC
Converter
Output
Voltage
Regulator
Power
Converter Output
Filter
Output
Voltage
Monitor
Output
Power
Manager
Temper-
ature
Shut-
down
Input Fuse
Input Filter
Input Rectifier
InrushCurrent Limiter
V
OUT
L
N
DC-ok
Contact
DC-ok
LED
DC-ok
Relay
11.FRONT SIDE AND USER ELEMENTS
Fig. 11-1 Front side
CP5.241,
CP5.241-C1
CP5.241-S1
CP5.241-S2
CP5.242
A Input Terminals
N, L Line input
PE (Protective
Earth) input
B Output Terminals
Two identical + poles and two
identical - poles
+ Positive output
–Negative output
(return)
C Output Voltage Potentiometer
D DC-OK LED (green)
On, when the output voltage is
>90% of the adjusted output
voltage
E DC-OK Relay Contact
The DC-OK relay contact is
synchronized with the DC-OK
LED. See chapter 8 for details.

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
13/30
12.CONNECTION TERMINALS
The terminals are IP20 Finger safe constructed and suitable for field- and factory wiring.
CP5.241, CP5.241-C1, CP5.242
Input
Output
DC-OK-Signal
Type
Screw terminal
Screw terminal
Push-in terminal
Solid wire
Max. 6mm2
Max. 6mm2
Max. 1.5mm2
Stranded wire
Max. 4mm2
Max. 4mm2
Max. 1.5mm2
American Wire Gauge
AWG 20-10
AWG 20-10
AWG 24-16
Max. wire diameter (including ferrules)
2.8mm
2.8mm
1.6mm
Recommended tightening torque
Max. 1Nm
Max. 1Nm
-
Wire stripping length
7mm
7mm
7mm
Screwdriver
3.5mm slotted or cross-
head No 2
3.5mm slotted or cross-
head No 2
3mm slotted to open the
spring
CP5.241-S1
Input
Output
DC-OK-Signal
Type
Quick-connect spring-clamp
terminal
Quick-connect spring-
clamp terminal
Push-in terminal
Solid wire
Max. 6mm2
Max. 6mm2
Max. 1.5mm2
Stranded wire
Max. 4mm2
Max. 4mm2
Max. 1.5mm2
American Wire Gauge
AWG 20-10
AWG 20-10
AWG 24-16
Max. wire diameter (including ferrules)
2.8mm
2.8mm
1.6mm
Wire stripping length
10mm
10mm
7mm
Screwdriver
-
-
3mm slotted to open the spring
CP5.241-S2
Input
Output
DC-OK-Signal
Type
Push-in terminal
Push-in terminal
Push-in terminal
Solid wire
Max. 2.5mm2
Max. 2.5mm2
Max. 1.5mm2
Stranded wire
Max. 2.5mm2
Max. 2.5mm2
Max. 1.5mm2
Stranded wire with ferrules
Max. 1.5mm2
Max. 1.5mm2
Max. 1.5mm2
American Wire Gauge
AWG 24-12
AWG 24-12
AWG 24-16
Max. wire diameter (including ferrules)
2.3mm
2.3mm
1.6mm
Wire stripping length
10mm
10mm
7mm
Screwdriver
3.0mm slotted to open the
spring
3.0mm slotted to open
the spring
3mm slotted to open the
spring
Daisy chaining:
Daisy chaining (jumping from one power supply output to the next) is allowed as long as the average output current through one
terminal pin does not exceed 25A or 15A for the CP5.241-S2. If the current is higher, use a separate distribution terminal block as shown
in Fig. 12-2.
Fig. 12-1 Daisy chaining of outputs
Fig. 12-2 Using distribution terminals
Load
+
-
Power
Supply
++
- -
Output
Power
Supply
++
- -
Output
Maximal 15Acontinuousfor CP5.241-S2
Maximal 25Acontinuousfor all other units
Distribution
Terminals
Load
+
-
Power
Supply
++
- -
Output
Power
Supply
++
- -
Output

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
14/30
13.LIFETIME EXPECTANCY
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.
AC 100V
AC 120V
AC 230V
Lifetime expectancy
265 000h
270 000h
274 000h
At 24V, 2.5A and 40°C
748 000h
764 000h
775 000h
At 24V, 2.5A and 25°C
128 000h
143 000h
166 000h
At 24V, 5A and 40°C
363 000h
405 000h
469 000h
At 24V, 5A and 25°C
81 000h
96 000h
119 000h
At 24V, 6A and 40°C
228 000h
271 000h
336 000h
At 24V, 6A and 25°C
14.MTBF
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 cannot be determined if the failed unit
has been running for 50 000h or only for 100h.
For these types of units the MTTF (Mean Time To Failure) value is the same value as the MTBF value.
AC 100V
AC 120V
AC 230V
MTBF SN 29500, IEC 61709
800 000h
807 000h
867 000h
At 24V, 5A and 40°C
1 402 000h
1 414 000h
1 510 000h
At 24V, 5A and 25°C
MTBF MIL HDBK 217F
339 000h
343 000h
368 000h
At 24V, 5A and 40°C;
Ground Benign GB40
490 000h
496 000h
529 000h
At 24V, 5A and 25°C;
Ground Benign GB25
81 000h
83 000h
89 000h
At 24V, 5A and 40°C;
Ground Fixed GF40
109 000h
111 000h
119 000h
At 24V, 5A and 25°C;
Ground Fixed GF25

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
15/30
15.EMC
The EMC behavior of the device is designed for applications in industrial environment as well as in residential, commercial and light
industry environments.
The device is investigated according to EN 61000-6-1, EN 61000-6-2, EN 61000-6-3 and EN 61000-6-4.
EMC Immunity
Electrostatic discharge
EN 61000-4-2
Contact discharge
Air discharge
8kV
15kV
Criterion A
Criterion A
Electromagnetic RF field
EN 61000-4-3
80MHz-2.7GHz
20V/m
Criterion A
Fast transients (Burst)
EN 61000-4-4
Input lines
Output lines
DC-OK signal (coupling clamp)
4kV
2kV
2kV
Criterion A
Criterion A
Criterion A
Surge voltage on input
EN 61000-4-5
L →N
L →PE, N →PE
2kV
4kV
Criterion A
Criterion A
Surge voltage on output
EN 61000-4-5
+ →-
+ / - →PE
1kV
2kV
Criterion A
Criterion A
Surge voltage on DC-OK
EN 61000-4-5
DC-OK signal →PE
1kV
Criterion A
Conducted disturbance
EN 61000-4-6
0.15-80MHz
20V
Criterion A
Mains voltage dips
EN 61000-4-11
0% of 100Vac
40% of 100Vac
70% of 100Vac
0% of 200Vac
40% of 200Vac
40% of 200Vac
70% of 200Vac
0Vac, 20ms
40Vac, 200ms
70Vac, 500ms
0Vac, 20ms
80Vac, 200ms, <4A
80Vac, 200ms, >4A
140Vac, 500ms
Criterion A
Criterion C
Criterion A
Criterion A
Criterion A
Criterion C
Criterion A
Voltage interruptions
EN 61000-4-11
0% of 200Vac (=0V)
5000ms
Criterion C
Powerful transients
VDE 0160
Over entire load range
750V, 0.3ms
Criterion A
Performance criterions:
A: The device shows normal operation behavior within the defined limits.
C: Temporary loss of function is possible. The device may shut-down and restarts by itself. No damage or hazards for the device will occur.
EMC Emission
Conducted emission
input lines
EN 55011, EN 55032, FCC Part 15, CISPR 11, CISPR 32
Class B
Conducted emission
output lines
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1
Limits for local DC power networks
fulfilled
Radiated emission
EN 55011, EN 55032
Class B
Harmonic input current (PFC)
EN 61000-3-2
Fulfilled for Class A equipment
Voltage fluctuations, flicker
EN 61000-3-3
Fulfilled,tested with constant
current loads, non pulsing
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.
Switching Frequencies
PFC converter
30kHz to 140kHz
Input voltage and output load dependent
Main converter
60kHz to 140kHz
Output load dependent
Auxiliary converter
30kHz to 60kHz
Output load dependent

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
16/30
16.ENVIRONMENT
Operational temperature
-25°C to +70°C
Operational temperature is the same as the ambient or
surrounding temperature and is defined as the air
temperature 2cm below the unit.
Storage temperature
-40°C to +85°C
For storage and transportation
Output derating
3W/K
0.33A/1000m or 5K/1000m
Between +60°C and +70°C
For altitudes >2000m, see Fig. 16-2
The derating is not hardware controlled. The user has to take this into consideration to stay below the
derated current limits in order not to overload the unit.
Humidity
5 to 95% r.h.
According to IEC 60068-2-30
Atmospheric pressure
110-54kPa
See Fig. 16-2 for details
Altitude
Up to 5000m
See Fig. 16-2 for details
Over-voltage category
III
According to IEC 60664-1 for altitudes up to 2000m
II
According to IEC 60664-1, for altitudes above 2000m
Degree of pollution
2
According to IEC 62477-1, not conductive
Vibration sinusoidal
2-17.8Hz: ±1.6mm;
17.8-500Hz: 2g
2 hours / axis
According to IEC 60068-2-6
Shock
30g 6ms, 20g 11ms
3 bumps per direction, 18 bumps in
total
According to IEC 60068-2-27
Shock and vibration is tested in combination with DIN rails according to EN 60715 with a height of
15mm and a thickness of 1.3mm and standard orientation.
Audible noise
Some audible noise may be emitted from the power supply during no load, overload or short circuit.
Fig. 16-1 Output current vs. ambient temp.
(Inom 5A; Iout with PowerBoost = 6A)
Fig. 16-2 Output current vs. altitude
AllowedOutput Current at 24V
0-25 0 45 70°C
3.8A
5A
6A
60
A
Ambient Temperature
A...85to264Vac,continuous
B...short term
B
2000m 5000m
4A
5A
6A
Altitude
AllowedOutput Current at 24V
B
A... Tamb < 60°C
B... Tamb < 45°C
C... Short term
A
C
AP
*)
80kPa 54kPa110kPa
0m
*)Atmosphericpressure

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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17/30
17.SAFETY AND PROTECTION FEATURES
Isolation resistance
Min.
500MOhm
At delivered condition between input and output, measured
with 500Vdc
Min.
500MOhm
At delivered condition between input and PE, measured with
500Vdc
Min.
500MOhm
At delivered condition between output and PE, measured
with 500Vdc
Min.
500MOhm
At delivered condition between output and DC-OK contacts,
measured with 500Vdc
PE resistance
Max.
0.1Ohm
Resistance between PE terminal and the housing in the area
of the DIN rail mounting bracket.
Output over-voltage protection
Typ.
30.5Vdc
Max.
32.0Vdc
In case of an internal defect, a redundant circuit limits the maximum output voltage.
The output shuts down and performs three restart attempts. If the failure continues, the
output shuts down. Cycle input power to reset.
Class of protection
I
According to IEC 61140
A PE (Protective Earth) connection is required
Degree of protection
IP 20
According to EN/IEC 60529
Over-temperature protection
Included
Output shut-down with automatic restart.
Temperature sensors are installed on critical components
inside the unit and turn the unit off in safety critical
situations, which can happen e.g. when ambient
temperature is too high, ventilation is obstructed or the
derating requirements are not followed. There is no
correlation between the operating temperature and turn-off
temperature since this is dependent on input voltage, load
and installation methods.
Input transient protection
MOV (Metal Oxide
Varistor)
For protection values see chapter 15 (EMC).
Internal input fuse
Included
Not user replaceable slow-blow high-braking capacity fuse
Touch current (leakage current)
Typ.
0.10mA / 0.27mA
At 100Vac, 50Hz, TN-,TT-mains / IT-mains
Typ.
0.13mA / 0.38mA
At 120Vac, 60Hz, TN-,TT-mains / IT-mains
Typ.
0.20mA / 0.60mA
At 230Vac, 50Hz, TN-,TT-mains / IT-mains
Max.
0.13mA / 0.35mA
At 110Vac, 50Hz, TN-,TT-mains / IT-mains
Max.
0.17mA / 0.51mA
At 132Vac, 60Hz, TN-,TT-mains / IT-mains
Max.
0.27mA / 0.81mA
At 264Vac, 50Hz, TN-,TT-mains / IT-mains

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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18/30
18.DIELECTRIC STRENGTH
The output voltage is floating and has no ohmic connection to the ground.
The output is insulated to the input by a double or reinforced insulation.
Type and routine 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.
We recommend that either the + pole or the –pole 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.
Fig. 18-1 Dielectric strength
A
B
C
D
A D
C
B
B
*)
N
L
Input DC-ok
Earth,PE Output
-
+
Type test
60s
2500Vac
3000Vac
1000Vac
500Vac
Routine test
5s
2500Vac
2500Vac
500Vac
500Vac
Field test
5s
2000Vac
2000Vac
500Vac
500Vac
Field test cut-off current
settings
> 10mA
> 10mA
> 20mA
> 1mA
B*)
When testing input to DC-OK ensure that the maximal voltage between DC-OK and the output is
not exceeded (column D). We recommend connecting DC-OK pins and the output pins together
when performing the test.

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
19/30
19.APPROVED,FULFILLED OR TESTED STANDARDS
IEC 61010-2-201
CB Scheme Certificate
Electrical Equipment for Measurement, Control and Laboratory Use - Particular
requirements for control equipment
UL 61010-2-201
UL Certificate
Listed equipment for category NMTR - Electrical Equipment for Measurement,
Control and Laboratory Use - Particular requirements for control equipment
Applicable for US and Canada
E-File: E198865
IEC 62368
CB Scheme Certificate
IEC 62368-1 Audio/video, information and communication technology equipment
- Safety requirements
Output safety level: ES1
ATEX
(except CP5.241-C1, CP5.242)
Agency Certificate (Bureau Veritas)
EN 60079-0 Explosive atmospheres - General requirements
EN 60079-7, EN 60079-15 Equipment protection by type of protection "e" and "n"
Certificate: EPS 19 ATEX 1 201 X
Temperature Code: T4
Type of Protection: ec nC
IECEx
(except CP5.241-C1, CP5.242)
IECEx Certificate
IEC 60079-0 Explosive atmospheres - General requirements
IEC 60079-7, IEC 60079-15 Equipment protection by type of protection "e" and
"n"
Certificate: IECEx EPS 19.0078X
Temperature Code: T4
Type of Protection: ec nC
Class I Div 2
(except CP5.242)
UL Certificate
Listed equipment for category NRAD - Listed equipment Industrial Control
Equipment for Use in Hazardous Locations
Applicable for US and Canada
E-File: E327416
Temperature Code: T4
Groups: A, B, C and D
IEC 61558-2-16
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
SEMI F47
Test Report
Voltage Sag Immunity for Semiconductor Processing Equipment
Tested for AC 208V L-L or L-N mains voltages, nominal output voltage and
nominal output load
VDMA 24364
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

CP5.241, CP5.241-C1, CP5.241-S1,
CP5.241-S2, CP5.242
CP-Series
24V, 5A, 120W, SINGLE PHASE INPUT
Jul. 2022 / Rev. 1.2 DS-CP5.241-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 5A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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20/30
20.REGULATORY PRODUCT COMPLIANCE
EU Declaration of Conformity
The CE mark indicates conformance with the
- EMC directive
- Low-voltage directive
- RoHS directive
REACH Regulation (EU)
Manufacturer's Declaration
EU regulation regarding the Registration, Evaluation, Authorisation and
Restriction of Chemicals (REACH) fulfilled.
EU Regulation (EC) 1907/2006.
WEEE Regulation
Manufacturer's Declaration
EU Regulation on Waste Electrical and Electronic Equipment
Registered as business to business (B2B) products.
EU Regulation 2012/19/EU
KC
(except CP5.241-S2)
KC Korean Certification
Korean - Registration of Broadcasting and Communication Equipment
Registered under Clause3, Article 58-2 of Radio Waves Act.
Registration No. R-R-PUG-CP5_241.