FPS300.245-047-111

POWER SUPPLY 100-240Vac 24V 360W1)
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1)

GENERAL DESCRIPTION

IP 65/67 Degree of protection
360W up to 45°C
AC 100-240V wide-range input
Output OK
4 switchable outputs
600Wpeak 5s
Outputs for actors and sensors separately protected
95.7% full load and excellent partial load efficiencies
Output connected to PE (PELV)
Large output capacitors
No potting compound used
Negligible low input inrush current surge
Full power between -25°C and +55°C
DIN rail possible, with optional bracket
3 years warranty
360W up to 45°C

SHORT-FORM DATAThe FPS300 is an industrial grade power supply for the
1-phase mains system that is incorporated into arugged wall-mount housing with an IP65/67 degree ofprotection.
It provides four stabilized outputs that are galvanicallyseparated from the input. The negative terminals of theoutputs are permanently connected to PE within theunit.
The most outstanding features of the FPS series arecompact size, wide operating temperature range,
extremely low input inrush current and very highefficiencies, which are achieved through various design
topologies. The large output capacitors can absorb andstore regenerative energy from breaking motors.
High immunity to transients and power surges as well
as low electromagnetic emissions and an international
approval package make it possible for nearly every
application. The various connector options support thedifferent needs of individual applications. Pleasecontact PULS for possible options.

Output voltage
Adjustment range

DC 24V
24-28V

NominalFactory setting 24.5V

Output power

Derate linearly
Number of output
Output currents

Continuous:
Up to:
360 / 300 / 150W +45 / +55 / +70°C
Short term up to 5 s
600 / 300W
+55 / +70°C+55°C to +70°C
4
Settable per output; up to 10A

Input voltage AC
Input voltage DC

AC 100-240V
DC 110-300V 2)-15 / +10%
±20%

Power factor
AC Inrush current

0.99 / 0.97
2.6 / 6Apeak

At 120 / 230Vac
At 120 / 230Vac

Efficiency

94.3 / 95.7%

At 120 / 230Vac

Losses18.1 / 13.5W

At 120 / 230Vac

Hold-up time
Temperature range

44 / 44ms-25°C to +70°C

At 120 / 230Vac

Size (wxhxd)
Weight181x183x59mm
1200 g / 2.7 lb

Without connectors

For DC supply voltages above 150Vdc an external fuse isrequired.
2)

MAJOR APPROVALS AND CONFORMITY

ORDER NUMBERS
Description:

Power supply FPS300

Order Number
FPS300.245-047-111

Input
7/8" - 3pin

Accessories:
Related Products

Chapter 21
Chapter 22

For details or a complete approval list, see chapter 21.

Output2x 7/8” - 4pin
IEC 62368-1
IEC 61010-2-201

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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INDEX
INDEX ..................................................................................2

Environment ............................................................ 19

Intended Use ..............................................................4

Safety and Protection Features ............................... 20

Installation Instructions .............................................4

Dielectric Strength ................................................... 21

AC-Input .....................................................................5

Approvals and Fulfilled Standards .......................... 22

DC-Input .....................................................................6

Regulatory Compliance ........................................... 22

Input Inrush Current ..................................................6

Accessories ............................................................... 23

Output ........................................................................7

20.1.
DIN RAIL Mounting KIT: ZM.FPDRA-11 ......... 23
20.2.
Mounting Braket: ZM.FPMBA-11................... 23
20.3.
Mating Connectors ......................................... 23
Application Notes .................................................... 24

Hold-up Time .............................................................9
Efficiency and Power Losses .................................... 10
Lifetime Expectancy ................................................. 11
MTBF ......................................................................... 11
Functional Diagram ................................................. 12
Dimensions and Connector Variants ....................... 13
User Interface ........................................................... 14
EMC........................................................................... 17

21.1.
21.2.
21.3.
21.4.
21.5.

Repetitive Pulse Loading................................ 24
External Input Protection ............................... 24
Inductive and Capacitive Loads ..................... 24
Back Feeding Loads ........................................ 24
Mounting Orientations .................................. 25

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 stateof 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 ABREVIATIONSPE andSymbolPE 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 withtolerances (usually ±15%) included.
E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V)

230VacA 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.

Shall

A key word indicating a mandatory requirement.

ShouldA key word indicating flexibility of choice with a strongly preferred implementation.

Us

Sensor output

Ua

Actuators output

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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NOMENCLATURE
DetailFPT

Description
380-480V 3 Phase IP54-67 Power Supply

FPS

100-240V 1 Phase IP54-67 Power Supply

FPH

200-240V 1 Phase IP54-67 Power Supply Highline Input Voltage

300

300W Power Class

500

500W Power Class

241 / 481

Standard Power Supply with Output Voltage 24-28V / 48-52V Setting and LED Bar

242 / 482

Basic Power Supply without Voltage Setting and LED-Bar. This version has a status LED Bar.

245 / 485

Power Supply with up to 4 E-Fuse Channels

246 / 486

Power Supply with up to 4 NEC Class II Channels

247 / 487

Power Supply with NEC Class II and E-Fuse Channel

0xx

Terminal configuration e.g. .002. Input: HanQ4/2 Com: M12-A Output: HanQ4/0

1xx

Consecutively numbered

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Intended Use
This device is designed for indoor use and is intended for commercial applications, such as in industrial control, processcontrol, monitoring and measurement equipment.
Do not use this device in equipment where malfunction may cause severe personal injury or threaten human life. If thisdevice is used in a manner outside of its specification, the protection provided by the device may be impaired.

Installation Instructions
DANGER

Risk of electrical shock, fire, personal injury or death.

–

Turn power off before working on the device. Protect against inadvertent re-powering.

–

Do not open, modify or repair the device.

–

Do not touch during power-on and immediately after power-off. Hot surfaces may cause burns.

–

Install the device on a large enough flat surface. Sharp edges on the back may cause injury.

–

If damages or malfunctioning occur during installation or operation, immediately turn power off and send unit to thefactory for inspection.

–

The device is designed as “Class of Protection I” equipment according to IEC 61140. Do not use without a proper PE(Protective Earth) connection.
WARNING

Risk of damages on the device–

Keep the following minimum installation clearances: 30mm on top and bottom, 10mm on the front and 10mm left
and right side.

–

The maximum surrounding air temperature is +70°C (+158 °F). The operational temperature is the same as the ambientor surrounding air temperature and is defined 2cm below the device.

–

The device is designed to operate in areas between 5% and 95% relative humidity.

–

Clean only with a damp cloth.

Obey the following installation instructions:This device may only be installed and put into operation by qualified personnel. This device does not contain serviceableparts. The tripping of an internal fuse is caused by an internal defect. Install the device onto a flat surface with the terminals
on the bottom of the device. Other mounting orientations require a reduction in output power, chapter 23.6.
For wall mounting use 4 screws. Two on top and 2 on bottom mounting holes. Recommended screw size is M4 (UNC 8-32).
The enclosure of the device provides a degree of protection of IP65/67 when installed with all mating connectors firmly
connected. The device is designed for pollution degree 3 areas in controlled environments.
Assure that during installation no moisture or dirt gets into the connections. Operation in areas where moisture orcondensation can be expected is possible.
The negative potential of the outputs is permanently connected to PE within the unit. Do not connect the negative potentialof any output to PE outside the unit.
For TN,TT mains systems with earthed neutral and IT star mains systems with insulation monitoring the device is designed
for overvoltage category III zones up to 2000 m (6560 ft) and for overvoltage category II zones up to 5000 m (16400 ft).
For TN, TT, IT delta mains systems or IT star mains systems without insulation monitoring the device is intended forovervoltage category II zones up to 2000 m (6560 ft).
The device is designed for altitudes up to 5000 m (16400 ft). Above 2000 m (6560 ft) a reduction in output current is required
and the operation is limited according mains systems described above. The device is designed, tested and approved forbranch circuits up to 20 A (UL) and 32 A (IEC) without additional protection device. If an external fuse is utilized, do not use
circuit breakers smaller than 6 A B- or C-characteristic to avoid a nuisance trip. A disconnecting means shall be provided forthe input of the device. This must be suitably located and easily accessible. The disconnecting means must be marked as the
such for the device.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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AC-Input
The device is suitable to be supplied from TN, TT or IT mains networks. For more details, please review chapter 2.
AC input voltage rated range nom.
AC input operating range

AC 100-240V
85-264Vac
264-300Vac

Continuous operation
For maximal 500ms

Input frequency

nom.

50–60Hz±6%

Turn-on voltage
Shut-down voltage

typ.
typ.

80Vac
70Vac

Steady-state value, see Fig. 3-1
Steady-state value, see Fig. 3-1

External input protection

See recommendations in chapter 2 .

Input current
Power factor1)
Start-up delay
Rise timeTurn-onovershoot

typ.
typ.
typ.
typ.
typ.
max.

AC 100VAC 120V

AC 230V

3.98A
0.99
2.5s
22ms
48ms
200mV

3.2A
0.99
2.5s
22ms
46ms
200mV

1.68A
0.97
2.5s
22ms
35ms
200mV

At 360W, symmetrical phase voltages, see Fig. 3-3
At 360W, see Fig. 3-4
At 300W symmetrical phase voltages, see Fig. 3-2
At 300W constant current load, 0mF load, see Fig. 3-2
At 300W constant current load, 12.5mF, see Fig. 3-2
See Fig. 3-2

The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.

POUT

Input
Voltage

max.
500ms

L1

Turn-onShut-down

AC input range

VIN
85V

264V

Start-up
delay

Fig. 3-2: Turn-on behavior, definitions

Input Current (A)5
A 100Vac
4
B 120Vac

Power Factor (1)
1,00
0,95
A

C 230Vac

0,90

B

0,85

C

0,80

2
1

0,75

0
-40

0,70
-40

60

Rise
Time

300VacFig. 3-1: Input voltage range

3-5%

OutputVoltage

Overshoot

1)

160

360
260
Output Power (W)A

BC
A 100Vac
B 120VacC 230Vac

60

160

360
260
Output Power (W)Fig. 3-3:

Fig. 3-4:

Input current vs. output power at 24V output
voltagePower factor vs. output power at 24V output
voltage

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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DC-Input
The device is suitable to be supplied from a DC input voltage.
DC input*)nom.

DC 110-300V1)

DC input range

min.
max.

88Vdc
360VdcDC input current

typ.
typ.

2.90A
1.04A

Turn-on voltage
Shut-down voltage

typ.
typ.

80Vac
70Vac

±20%

At 110Vdc, at 24V, 300W
At 300Vdc, at 24V, 300W

For DC supply voltage above 150Vdc an external fuse with an appropriate rating is required. Wide range DC
input 110-300V without external fuse on request.
1)

Instructions for DC use:
Battery

Power Supplya)

Use a battery or a similar DC source. A supply from theintermediate DC-bus of a frequency converter is notrecommended and can cause a malfunction or damage the
unit.

b)

Connect +pole to L and –pole to N.

c)Connect the PE terminal to an earth wire or to the machine
ground.

AC

+

L
N

+
Load

PE
-

DC

Fig. 4-1: Wiring for DC Input

Input Inrush Current
An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after turn-onof the input voltage. The charging current into EMI suppression capacitors is disregarded in the first microseconds afterswitch-on.

Inrush current

max.

AC 100V
2.18ApeakAC 120V
2.6ApeakAC 230V
6ApeakInput Current 5A/DIV

Input Voltage

Output Voltage
250ms/DIV

Fig. 5-1: Typical turn-on behavior at nominal load and 25°C ambient temperature
All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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OutputThe outputs provide a (PELV/ES1) rated voltage, which is galvanically isolated from the input voltage. The negative terminalsof the outputs are permanently connected to PE within the unit. Do not connect any output to PE (Ground).
The device is designed to supply any type of loads, including capacitive and inductive loads. If capacitors with a capacitance>20mF are connected to one output, this output might switch off once the output is energized.
All outputs are individually current limited. In case of an overload, the individual output switches off and needs to be reset
manually with the reset button on the front of the device. A cycling of the input power does not reset the output and thesignal status is stored until a reset is intentionally initiated.
For protection reasons, a delay of at least 5 seconds is mandatory, before an output can be reset after it has been switched
off. Otherwise, the green LED will flicker after pushing the button. The unit is shipped with all outputs turned on. The
ON/OFF function has no safety function included.
The sum of the configured outputs may exceed the total output power, see Fig. 6-2. If this occurs, the output with thehighest number will trip first, followed by the next lower output to ensure that the lower channels will supply continuous
power and see no voltage dips.
Outputs start sequentially from 1 to 4 with an interval of 150ms, see Fig. 6-1.
Number of outputs
Output voltage

nom.

Adjustment range

4
24V

On two 7/8” - 4pin connectors
Factory setting 24.5V

24-28V

Front panel adjustable in increments:
24V, 24.5V, 25V, 25.5V, 26V, 26.5V, 27V and 28V

Factory setting

typ.
typ.

24.5V
10A

±0.2%, at nominal load
Per channel
Outputs turned on

Line regulation

max.

25mV

From 85 to 300Vac input voltage change

Load regulation

typ.

250mV

From 0 to 360W output load, static value

Ripple and noise voltage

max.

50mVpp

Bandwidth 20Hz to 20MHz, 50Ohm

Output current

max.

10A each output

Fig.

Total output power

nom.

360W

short term up to 5s

Up to +45°C at ambient temperatures, for the sum of all
outputs.
nom.
300W
At +55°C at ambient temperatures, for the sum of all outputs.
nom.
150W
At +70°C at ambient temperatures, for the sum of all outputs.
nom.
600W
Up to +55°C at ambient temperatures, for the sum of all
outputs.
nom.
300W
At +70°C at ambient temperatures, for the sum of all outputs.
Derate linearly between +55°C and +70°C

Overload behavior
Output capacitancetyp.

Trip curve

See Fig. 6-3

12 500µF

Included inside the power supply, common for all four outputs

Parallel Use
Back-feeding loads

Do not parallel units for higher output currentsmax.

35V / 4J

The unit is resistant and does not show a malfunction when aload feeds back voltage to the power supply. It does notmatter whether the power supply is on or off. Max voltage for
all four outputs.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Fig. 6-1: Sequential start of the outputs

Fig. 6-2: Tripping of the channel with the lowest priority
when the power budget is exceeded

Fig. 6-3: Trip curve diagram

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Hold-up TimeThe hold-up time is the time during which a power supply’s output voltage remains within specification following the lossof input power. The hold-up time is output load dependent. At no load, the hold-up time can be up to several seconds. The
status LED is also on during this time.

Hold-up Time

typ.
min.
typ.
min.

AC 100V
75ms
56ms
44ms
29ms

AC 120V
75ms
56ms
44ms
29ms

AC 230V
75ms
56ms
44ms
29ms

At 150W output load, see Fig. 7-1
At 150W output load, see Fig. 7-1
At 300W output load, see Fig. 7-1
At 300W output load, see Fig. 7-1

Input
Voltage

L1-5%

OutputVoltage
Hold-up Time

Fig. 7-1: Hold-up time vs. input voltage

Fig. 7-2: Shut-down behavior, definitions

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Efficiency and Power Losses

Efficiency

typ.

AC 100V
93.6%

AC 120V
94.3%

AC 230V
95.7%

Averageefficiency1)

typ.

92.9%

93.5%

94.6%

25% at 80W, 25% at 150W, 25% at 220W
25% at 300W

Power losses

typ.
typ.
typ.

2.7W
10.7W
20.5W

2.8W
10.0W
18.1W

2.2W
8.3W
13.5W

At 24V, 0W (no load)
At 24V, 150W (half load)
At 24V, 300W (full load)1)

At 24V, 300W

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.

Efﬁciency (%)
96

A

95
B

94

C

93
A 230Vac92

B 120Vac

91
90

C 100Vac

0

100

200

360
300
Output Power (W)Fig. 9-1: Efficiency vs. output power at 24V, typ.

Power Losses (W)25
A 100Vac20
B 120VacA

C 230Vac

15

B

C

10
5
-40

60

160

360
260
Output Power (W)Fig. 9-2: Losses vs. output power at 24V, typ.

Power Losses (W)25,0Efﬁciency (%)
96,0

20,0
94,0
15,0

92,0

50

100

150

200
250
300
Input Voltage (Vac)Fig. 9-3: Efficiency vs. input voltage at 24V, 300W,
typ.

10,0

50

100

150

200
250
300
Input Voltage (Vac)Fig. 9-4: Losses vs. input voltage at 24V, 300W, typ.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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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.

Calculated lifetime expectancy

AC 100V
88 600h257 900h
247 300h
530 100h

AC 120V
121 100h
319 790h
352 300h
610 800h

AC 230V
175 200h
410 500h
432 500h
834 400h

At 24V, 300W and 40°C
At 24V, 150W and 40°C
At 24V, 300W and 25°C
At 24V, 150W and 25°C

MTBF
MTBF stands for Mean Time Between Failure, which is calculated according to statistical device failures, and indicatesreliability 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.
A MTBF figure of e.g. 1 000 000 h means that statistically one unit will fail every 100 hours if 10 000 units are installed in thefield. However, it can not be determined if the failed unit has been running for 50 000 h or only for 100 h.
For these types of units the MTTF (Mean Time To Failure) value is the same value as the MTBF value.

MTBF SN 29500, IEC61709

AC 100V
270 000h
489 000h

AC 120V
305 000h
546 000h

AC 230V
384 000h
679 000h

At 24V, 300W and 40°C
At 24V, 300W and 25°C

106 000h
160 000h
29 000h
39 000h

118 000h
175 000h
32 000h42 000h

135 000h
195 000h
35 000h
46 000h

At 24V, 300W and 40°C; Ground Benign GB40
At 24V, 300W and 25°C; Ground Benign GB25
At 24V, 300W and 40°C; Ground Fixed GF40
At 24V, 300W and 25°C; Ground Fixed GF25

MTBF MIL HDBK 217F

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Functional Diagram

Fig. 12-1: Functional Diagram

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Dimensions and Connector Variants

Width
HeightDepth
Weight181 mm / 7.11''
183 mm / 7.2''
59 mm / 2.32''
1200 g / 2.7lb

Input connector on power supply (X1):
7/8” 3pin Male
3

2

Out-OK connector on power supply (X2):
M12-A Male
2

1
5

3

4

Housing body material
Housing cover material
Installation clearances
Mating connectors

Pin :Pin 2:Pin 3:

PE connection
LN

Pin 1:Pin 2:Pin 3:
Pin 4:
Pin 5:

Relay Connection
not connected
not connected
Relay Connection
not connected

Output connector on power supply (X3 and X4):
7/8” 4 pin Female
Pin 1:
4
Pin 2:
2
Pin 3:
Pin 4:
3
1

Aluminium alloy
Hi-grade polycarbonate
See chapter 2
See chapter 21.3

24Vdc (Out 2 and 4) Ua
24Vdc (Out 1 and 3) Us
GND (Out 1 and 3) Us
GND (Out 2 and 4) Ua

Actuator output
Sensor output
Sensor output
Actuator output

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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User Interface
A
B
C
D
E
F
G

E

Input Connector
Output Connectors
Out-OK Connector
Status LED
LED BarSet Mode and Up and Down Button
Output LEDs ON/OFF & Reset Buttons

D
F

E

G
A

C

B

D
F
G

Overview
LED Bar (E)The LED Bar is a multifunctional displaying tool. The main function is to monitor the sum of all outputs (percentages scale).
It also can display the output voltage (voltage scale) and output current (percentage scale) for the individual outputs. The
integrated Status LED displays different running conditions of the PSU in real-time.
Output Level Controls (F)The Output Level Controls consist of the Set Mode button and the UP/DOWN buttons. The Set Mode is used to change into
configuration mode. The UP/DOWN are used to adjust different output levels or change into the Output Current Monitor
Mode.
Output Controls (G)The Output Controls consist of an output LED and an Output ON/OFF button for each output. The Output LED displays
different running conditions for output in real-time. The ON/OFF is used to switch the output on/off or reset the output.

Operation Settings
Monitor Output Power Mode
The Output Power Mode displays the actual total output power after startup. It is the default mode of the LED Bar. The
output power is displayed in percentages of 300W. E.g. If the LED Bar shows 50%, then the supply is delivering 150W. If the
LED Bar goes above 100% and exceeds 300W, the 125% LED flashes orange. The percentage scale is shown on the left of
the LEDs.
Monitor Output Current Mode
The Output Current Mode is to check the output current of the individual outputs.
To inspect these output currents:

Press the UP button. OUT1 on the LED bar lights up in orange and the output current is displayed in real-time on
the LED Bar below. The ampere scale is shown to the right of the LEDs.
On the LED Bar switch between OUT1 - OUT4 using the UP/DOWN buttons to check the different output current
values.

Return to the Output Power Mode (default mode) by selecting above (OUT4) or below (OUT1).
All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Set Trip Current
To set a new trip current:Press Set Mode for 3s. After all LEDs light up, the LED now displays the set voltage.

Press Set Mode to select the desired output to change the trip current. The orange LED will indicate which output
is selected.
Push the UP/DOWN arrows to increase or decrease the set point. The current values are shown to the right of theLEDs. (e.g. 20 %-LED indicates 3A).

New point is set.

After 15s of no button activity, the PSU will automatically switch to Output Power Mode.
Set Output Voltage
To set a new output voltage:
Press Set Mode for 3s. After all LEDs light up, the LED now displays the set voltage.

Push the UP/DOWN arrows to increase or decrease the set point. The voltage values are shown to the right of theLEDs. (e.g. 20%-LED indicates 24.5V).

New point is set.

After 15s of no button activity, the PSU will automatically switch to Output Power Mode.
Lock the Control PanelTo activate/deactivate the button lock:
Press the UP and DOWN arrow buttons simultaneously for 3s. The LED bar will flash for 5s to indicate the changed
button lock status.
Reset Output
In a failure mode where the output switched OFF:
Push and hold ON/OFF button for more than 1s.

LED Signaling
Status LED (D)The Status LED displays different running conditions of the PSU in real-time.
Green: On
DC voltage is above 90 % of set point voltage. All outputs are operating
according to their settings.
OFF
DC voltage is below 90 % of set point voltage or an output channel has
tripped or PSU is not powered.
Red: AC input failure
AC input drops below the specified levels and outputs turned off.
Flashes red: Over-temperature
The PSU turns OFF to prevent overheating. Normal operating conditions
continues when the temperature falls to a safe level and is indicated by
the Status LED turning solid green.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Channel LED Signaling Overview
Below is an overview of the output LED signaling.
OFF
Output is switched OFF by ON/OFF button on the control panel or PSU is
not powered (Check. Status LED).
Green: Output On

Fig. 14-1: Location of outputs LEDs

Flashes green: Power budget tripped (slow rate: 250ms ON/OFF)
Low priority outputs are tripped. Sum of output currents are above PSU
power budget.
Flashes green: Buttons Locked (fast rate: 125ms ON/OFF)
No action is carried out as lock function is activated. Unlock buttons byfollowing procedure described above. Other possible reason: MOSFET is>90 °C or Interval between Turn On cycles <5s.
Orange: Pre-Alarm
Output is still on but current is above set pre-alarm level. Overload
condition possible.
Flashes orange: Overload (slow rate: 500ms ON/OFF)
Output is tripped. The output current exceeded the set trip value. Afterthe fault has been cleared, the output can be switched on via the control
panel.
Flashes orange: Faulty Installation (medium rate: 250ms ON/OFF)
Output is Tripped. Cable or connected hardware on the outputs are notinstalled correctly. Switch off the output manually by pushing the specificoutput ON/OFF button.
Flashes orange: Short Circuit (fast rate: 125ms ON/OFF)
Output is tripped. The output current exceeded approximately 48A. Shortcircuit conditions may be an electrical short, loads beyond specification,energizing large capacitors, etc. After the fault has been cleared, theoutput can be switched on via the control panel.
Flashes Orange/Green: Over-temperature (slow rate, 500ms
orange/green)
Output will automatically turned OFF when MOSFET over-temperature of
125°C is reached. When the MOSFET temperature falls below 90 °C theoutput will turn on automatically.
Red: MOSFET Malfunction
PSU turns OFF. Output stage on specific output is damaged. Replacementof PSU might be required.
Possible malfunction:
 Positive current output in OFF state exceeds >2 A for more than >0.5 s
Flashes red: Hardware Specs Out of Range (slow rate, 500ms ON/OFF)
Affected output channel turns OFF. Internal circuitry Hardware is out ofspecified range. Replacement of PSU might be required.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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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, EN 61000-6-4, EN 61000-3-2 andEN 61000-3-3.

EMC immunity
Electrostatic discharge
Air 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
2.7GHz - 6GHz

20V/m
10V/m

Criterion A
Criterion A

Magnetic field

EN 61000-4-8

50Hz/60Hz

30A/m

Criterion A

Fast transients (Burst)

EN 61000-4-4

AC Input lines
DC Output lines
Out-OK

4kV
4kV
4kV

Criterion A
Criterion A
Criterion A

Surge voltage on AC input

EN 61000-4-5

L to N
L to PE, N to PE

2kV
4kV

Criterion A
Criterion A

Surge voltage on DC output EN 61000-4-5+ to +/- to PE

1kV
2kV

Criterion A
Criterion A

Surge voltage on Out-OK

EN 61000-4-5

Out-OK to PE

1kV

Criterion A

Conducted immunity

EN 61000-4-6

0.15 - 80MHz

20V

Criterion A

Voltage dips

EN 61000-4-11

0% of 100Vac
40% of 100Vac
70% of 100Vac
0% of 200Vac
40% of 200Vac
70% of 200Vac

0Vac, 20ms
40Vac, 200ms
70Vac, 500ms
0Vac, 20ms
80Vac, 200ms
140Vac, 500ms

Criterion A
Criterion C
Criterion C
Criterion A
Criterion A
Criterion A

Voltage interruptions

EN 61000-4-11

0V

5000 ms

Criterion C

Voltage sags

SEMI F47

Dips on the input voltage according to SEMI F47 standard
80% of 120Vac (96Vac) 1000ms
Criterion A
70% of 120Vac (84Vac) 500ms
Criterion A
50% of 120Vac (60Vac) 200ms
Criterion A

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.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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EMC Emission
Conducted emission AC input lines

EN 55011, EN 55015, EN 55032,
FCC Part 15, CISPR 11, CISPR 32
IEC/CISPR 16-1-2, IEC/CISPR 16-2-1

Class B

Radiated emission

EN 55032 / EN 55011

Class B

Harmonics

EN 61000-3-2Class A fulfilled between 0A and 12A load

Voltage fluctuations, flicker

EN 61000-3-3

Pass tested with constant current loads, non
pulsing

Conducted emission DC output lines
Conducted emission IO-Link output

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) thisdevice must accept any interference received, including interference that may cause undesired operation.

Switching Frequencies
PFC converter
Main converter
Auxiliary converter
Microcontroller clocks

20 kHz to 135 kHz
60 kHz to 140 kHz
54 kHz to 66 kHz
48 Mhz and 32 MHz

Input voltage and output load dependent
Output load dependent
Output load dependent
Fixed frequency

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Environment
Operational temperature-25 °C to +70 °C (-13 °F to 158 °F)

Operational temperature is the same as theambient or surrounding temperature and isdefined as the air temperature 2cm below theunit.

Storage temperature-40 °C to +85 °C (-40 °F to 185 °F)

For storage and transportation

Output derating

6 W/°C
10 W/°C
20 W/1000 m or 5°C/1000 m

Humidity

5 to 95 % r.h.

According to IEC 60068-2-30

Atmospheric pressure

54-110k Pa

see Fig. 16-2: Output power vs. for details

Altitude

Up to 5000 m (16 400 ft)

see Fig. 16-2: Output power vs. for details

Over-voltage categoryIII

According to IEC 60664-1
For TN, TT mains systems with earthed neutral
and IT star mains systems with insulation
monitoring for altitudes up to 2000 m
According to IEC 60664-1
For TN, TT mains systems with earthed neutral
and IT star mains systems with insulation
monitoring for altitudes between 2000 m and5000 m
According to IEC 60664-1
For TN, TT, IT Delta mains systems or IT starmains systems without insulation monitoring
for altitudes up to 2000 m

Between +45 °C and +55 °C (113 °F to 131 °F)
Between +55 °C and +70 °C (131 °F to 140 °F)
For altitudes >2000 m (6560 ft), see Fig. 16 2:
Output power vs. altitude
The derating is not hardware controlled. The user has to take care to stay below thederated current limits in order not to overload the unit.

II

Degree of pollution

3

Vibration sinusoidal

2-17.8 Hz: ±1.6 mm; 17.8-500 Hz: 2 g According to IEC 60068-2-6
2 hours / axis
30 g 6 ms, 20 g 11 ms
According to IEC 60068-2-27
3 bumps / direction, 18 bumps in
total
Shock and vibration is tested in combination with DIN-Rails according to EN 60715 witha height of 15 mm and a thickness of 1.3 mm and standard orientation.

Shock

According to IEC 62477-1, not conductive

LABS compatibility

Yes

Audible noise

Some audible noise may be emitted from the power supply during no load, overload
or short circuit.

Allowed Output Power (W)
600

A

450
360
300
150
0
-25

B

A short term (max. 5s)
B continuous

0+45 +55+70
Ambient Temperature (°C)

Fig. 16-1: Output power vs. ambient temp.

Fig. 16-2: Output power vs. altitude

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Safety and Protection Features
Isolation resistancemin.

500 MOhm

At delivered condition between input and output,
measured with 500 Vdc
At delivered condition between input and PE, measured
with 500 Vdc

min.

500 MOhm

PE resistance
Input/Output separation

max.

0.1 Ohm
PELV

Output over-voltage protection

typ.
31.8 Vdc
max.
32.5 Vdc
In case of an internal defect, a redundant circuit limits the maximum output voltage.
The output shuts down and automatically attempts to restart

Resistance between PE terminal and the housing
IEC/EN/UL 61010-2-201, IEC/EN 62368-1, IEC/EN 60950-1

Class of protection

According to IEC 61140
A PE (Protective Earth) connection is required

Ingress protection

IP 65/67

According to EN/IEC 60529

Over-temperature protection

Included

Output shut down with automatic restart. Temperature
sensors are installed on critical components inside theunit and turns the unit off in safety critical situations,which can happen e.g. when ambient temperature is too
high, ventilation is obstructed or the de-rating
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)
Included

For protection values, see chapter 17, EMC.

0.51 mArms

At 264Vac, 60Hz

Internal input fuse
Touch currentmax.

Not user replaceable slow-blow high-breaking capacity
fuse

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Dielectric Strength
The negative terminal of the outputs is permanently connected to PE within the unit. The output is insulated from 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 before
conducting the test. When testing, set the cut-off current settings to the value in the table below.

A

D

Type test

60s

2500Vac

500VacRoutine test

5s

2500Vac

500VacField test

5s

2000Vac

500VacCut-off current setting
for field test

>10mA

>10mA

Fig. 18-1: Dielectric strength

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Approvals and Fulfilled Standards
IEC 62368

IEC 61010

CB Report

CB Scheme Certificate
IEC 62368-1 - Audio/video, information and communication
technology equipment - Safety requirements
Output safety level: ES1

CB Report

CB Scheme Certificate
IEC 61010-2-201 - Safety requirements for electrical equipment formeasurement, control, and laboratory use - Part 1: General requirements

IEC 60950

Manufacturers Declaration
IEC 60950-1 - General safety requirements for Information Technology
Equipment (ITE)UL 61010

UL Certificate
Listed equipment for category NMTR - UL 61010-2-201 - Safety
requirements for electrical equipment for measurement, control, andlaboratory use - Part 1: General requirements
Applicable for US and Canada
E-File: E198865

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 andnominal 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

Regulatory Compliance
EU Declaration ofConformity

Trade conformity assessment for Europe
The CE mark indicates conformance with the European–
EMC directive–
Low-voltage directive (LVD)–
RoHS directive

WEEE Directive

Manufacturer's Statement
EU-Directive on Waste Electrical and Electronic Equipment (WEEE)
registered in Germany as business to business (B2B) products.
WEEE-Reg.-Nr. DE 55837529

REACH Regulation(EU)

Manufacturer's Statement
EU regulation regarding the Registration, Evaluation, Authorization andRestriction of Chemicals (REACH) fulfilled.

China RoHS

Manufacturer's Statement
The device meets the Measures for Restriction of the Use of Hazardous
Substances in Electrical & Electronic Products according the China-RoHS
requirements.
The device is marked with EFUP symbol 25 years (Environmentally
Friendly Use Period)

IEC/EN 61558-2-16(Annex BB)

Safety Isolating
Transformer

Safety Isolating Transformers corresponding to Part 2-6 of the IEC/EN
61558

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Accessories
20.1. DIN RAIL Mounting KIT: ZM.FPDRA-11(ZM.FPDRA-10 US only)
In addition to screw mounting FIEPOS can easily be attached to a DIN rail using the DIN rail mounting kit.

•

DIN-Rail not included

20.2. Mounting Braket: ZM.FPMBA-11(ZM.FPMBA-10 US only)
In addition to screw mounting FIEPOS can easily be attached to a mounting bracket.

20.3. Mating Connectors
FIEPOS features a large number of different connectors. In some cases mating connectors and/or cord assemblies can beordered from PULS. Ask your PULS representative if available.
All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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Application Notes
21.1. Repetitive Pulse Loading
Typically, a load current is not constant and varies over time. This power supply is designed to support loads with a higher
short-term power demand (BonusPower). The short-term duration is hardware controlled by an output power manager andis available on a repeated basis. If the average load is higher than the sum of all output power, the output voltage will dip.
To avoid this, the following rules must be followed:a)

The power demand of the pulse must be below 200 of the nominal output power.

b)

The duration of the pulse power must be shorter than the allowed BonusPower time, see chapter 6c)

The average power should be lower than the nominal output power.

The R.M.S. output current must be below the specified continuous output current. If the R.M.S. current is higher, the unit
may respond with a thermal shut-down after a period of time.

21.2. External Input Protection
The device is designed, tested and approved for branch circuits up to 20 A (UL) and 32 A (IEC) without additional protection
device. If an external fuse is utilized, do not use circuit breakers smaller than 6 A B- or C-Characteristic to avoid a nuisancetrip.

21.3. Inductive and Capacitive Loads
The unit is designed to supply any kind of loads, including capacitive and inductive loads. If extreme large capacitors, suchas EDLCs (electric double layer capacitors or “UltraCaps”) with a capacitance larger than 20mF are connected to the output,
the unit might charge the capacitor or the output might trip, chapter 6.

21.4. 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
below 35V (4J). It does not matter whether the power supply is on or off.

All parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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21.5. Mounting Orientations
The device can be mounted in various mounting orientations. The listed lifetime and MTBF values from this datasheet apply
only for the standard mounting orientation. The following curves give an indication for allowed output power in different
mounting orientations for altitudes up to 2000 m (6560 ft).
A

Output Power (W)Standard Orientation

360
300
Power
Supply150
Input

Output0+45 +55+70
Ambient Temperature (°C)

Output Input

B
Power
SupplyUpside down

Output Power (W)
300

Power
SupplyD
Over-head andTable-top mounting

Power
SupplyOutput Input

Horizontal
cw and ccw

PowerSupplyC

Output Input

150

0

+55
+70
Ambient Temperature (°C)

Power
SupplyAll parameters are specified at 24V, 12.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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