Pepperl+Fuchs PS1000-A6-24.10.R Manual

ISO9001
PS1000-A6-24.10.R
Power Supply
Technical Information

With regard to the supply of products, the current issue of the following document is applicable:
The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central
Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most
recent version as well as the supplementary clause: "Expanded reservation of proprietorship"
Worldwide
Pepperl+Fuchs Group
Lilienthalstr. 200
68307 Mannheim
Germany
Phone: [phone] - 0
E-mail: [e-mail]
North American Headquarters
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: [phone]
E-mail: [email protected].com
Asia Headquarters
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: [phone]
E-mail: [email protected]
https://www.pepperl-fuchs.com

3
Power Supply PS1000-A6-24.10.R
Contents
2021-11
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Terminology and Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 AC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6 DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7 Input Inrush Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
8 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9 Hold-Up Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
10 DC-OK Relay Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
11 Efficiency and Power Losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
12 Lifetime Expectancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
13 MTBF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
14 Functional Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
15 Terminals and Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
16 Replacing the Units while the System is Running. . . . . . . . . . . . . . . . . . . . . . . 25
17 Front Side and User Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
18 EMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
19 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
20 Protection Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
21 Safety Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
22 Dielectric Strength. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
23 Approvals And Fulfilled Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
24 Regulatory Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
25 Physical Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
26 Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Power Supply PS1000-A6-24.10.R
Contents
4
2021-11

Power Supply PS1000-A6-24.10.R
Introduction
2021-11
5
1 Introduction
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.pepperl-fuchs.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.

2021-11
6
Power Supply PS1000-A6-24.10.R
Terminology and Abbreviations
2 Terminology and Abbreviations
Figure 2.1 N+1 Redundancy
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.
1+1 Redundancy Use of two identical power supplies in parallel to provide continued
operation following most failures in a single power supply.
The two power supply outputs should be isolated from each other
by utilizing diodes or other switching arrangements.
E.g. two 10A power supplies are needed to achieve a 10A
redundant system.
N+1 Redundancy Use of three or more identical power supplies in parallel to provide
continued operation following most failures in a single power supply.
All power supply outputs should be isolated from each other
by utilizing diodes or other switching arrangements.
E.g.: To achieve a 40A redundant system, five 10A power supplies
are needed in a N+1 redundant system.
PS1000-A6-
24.10.R
PS1000-A6-
24.10.R PS1000-A6-
24.10.R PS1000-A6-
24.10.R PS1000-A6- 24.10.R PS1000-A6-
24.10.R

Power Supply PS1000-A6-24.10.R
Terminology and Abbreviations
2021-11
7
Figure 2.2 1+1 Redundancy
PS1000-A6-
24.10.R
PS1000-A6-
24.10.R

2021-11
8
Power Supply PS1000-A6-24.10.R
Intended Use
3 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 application. If this device is used in a manner outside of its specification, the protection
provided by the device may be impaired.
Function
The device is used to supply field devices with 24 V DC and 10 A.
The device includes a decoupling MOSFET for building 1+1 or n+1 redundant power supply
systems.
To achieve current sharing between power supplies connected in parallel, the device
is permanently factory-set to parallel use operating mode.
The device status is indicated by an LED.
The device has a relay contact output for remote monitoring.
The device is mounted on a 35 mm DIN mounting rail according to EN 60715.
Reference Conditions
All parameters are specified at 24V, 10A, 230Vac, 25°C ambient and after a 5 minutes run-in
time unless otherwise noted.

Power Supply PS1000-A6-24.10.R
Installation Instructions
2021-11
9
4 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 the device to the factory for inspection.
Install the 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 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. 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 enclosure 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 375Vdc.
A disconnecting means shall be provided for the input of the device.
Warning!
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.
•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.
Warning!
Explosion hazards
•Do not use with DC input voltages.
•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 fulfills the requirements of the EN 60079-0.
Note
If you use the device in hazardous areas, observe the safety information in the instruction
manual and in chapter 23.

2021-11
10
Power Supply PS1000-A6-24.10.R
Installation Instructions
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 (16400ft). Above 2000m (6560ft) a reduction in output current and over voltage
category is required. 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 20A and 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 (+158°F). 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.
Do not unplug the connectors more often than 20 times in total.

Power Supply PS1000-A6-24.10.R
AC Input
2021-11
11
5 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 6.
Figure 5.1 Input voltage range
AC input
AC input range nom. AC 100-240V 85-264Vac
264-300Vac Continuous operation 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 Figure 5.1
Shut-down voltage typ. 70Vac Steady-state value, see Figure 5.1
typ. 55Vac Dynamic value for max. 250ms
External input protection See recommendations in chapter 2.
AC 100V AC 120V AC 230V
Input current typ. 2.63A 2.17A 1.14A At 24V, 10A, see Figure 5.3
Power factor 1 typ. 0.99 0.99 0.97 At 24V, 10A, see Figure 5.4
Crest factor 2 typ. 1.5 1.5 1.65 At 24V, 10A
Start-up delay typ. 300ms 290ms 240ms See Figure 5.2.
Rise time typ. 30ms 30ms 30ms At 24V, 10A const. current load, 0mF
load capacitance, see Figure 5.2
typ. 75ms 75ms 75ms At 24V, 10A const. current load,
20mF load capacitance,
see Figure 5.2
Turn-on overshoot max. 200mV 200mV 200mV See Figure 5.2
1The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.
2The crest factor is the mathematical ratio of the peak value to RMS value of the input current waveform.

2021-11
12
Power Supply PS1000-A6-24.10.R
AC Input
Figure 5.2 Turn-on behavior, definitions
Figure 5.3 Input current vs. output current at 24V output voltage
Figure 5.4 Power factor vs. output current at 24V output voltage

Power Supply PS1000-A6-24.10.R
DC Input
2021-11
13
6 DC Input
Figure 6.1 Wiring for DC Input
The device is suitable to be supplied from a DC input voltage.
Using DC
1. Use a battery or a similar DC source.
2. Connect (+) pole to L and (-) pole to N.
3. Connect the PE terminal to an earth wire or to the machine ground.
DC input nom. DC 110-150V ±20%
DC input range 88-180Vdc Continuous operation
DC input current typ. 2.35A At 110Vdc, 24V, 10A
Allowed voltage (+) or (-)
input to earth max. 360Vdc Continuous, according to IEC 60664-1
Turn-on voltage typ. 80Vdc Steady state value
Shut-down voltage typ. 70Vdc Steady state value
typ. 55Vdc Dynamic value for max. 250ms
Warning!
A supply from the intermediate DC-bus of a frequency converter is not
recommended and can cause a malfunction or damage the unit.

2021-11
14
Power Supply PS1000-A6-24.10.R
Input Inrush Current
7 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.
Figure 7.1 Typical turn-on behavior at nominal load, 120Vac input and 25°C ambient
Figure 7.2 Typical turn-on behavior at nominal load, 230Vac input and 25°C ambient
AC 100V AC 120V AC 230V
Inrush current Ipeak Max. 11A 7A 11A At 40°C, cold start
Typ. 9A 6A 6A At 25°C, cold start
Typ. 9A 6A 9A At 40°C, cold start
Inrush energy I²t Max. 0.1A²s 0.1A²s 0.4A²s At 40°C, cold start

Power Supply PS1000-A6-24.10.R
Output
2021-11
15
8 Output
The output provides a SELV/PELV/ES1 rated voltage, which is galvanically isolated from
the input voltage. The output of the devices includes a decoupling MOSFET for building
1+1 or N+1 redundant power supply systems.
The device 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 larger than 1.5F are connected to the output, the unit might charge
the capacitor in the Hiccup mode.
The device is featured with a soft output regulation characteristic in order to achieve
current share between multiple devices when they are connected in parallel. The soft output
regulation characteristic regulates the output voltage in such a manner that the voltage
at no load is approx. 4% higher than at nominal load.
Output voltage nom. DC 24V 23.8-25.2V
Adjustment range See chapter 26.2.
Factory settings typ. 24.1V ±0.2%, at 10A, cold unit (results to typ. 23.9V±0.2%
at 12A and typ. 25.1V±0.2% at no load)
Line regulation max. 10mV Between 85Vac and 300Vac
Load regulation max. 1000mV Between 0A and 10A, static value, see Figure 8.1
Ripple and noise
voltage max. 50mVpp Bandwidth 20Hz to 20MHz, 50Ohm
Output current nom. 12A 1Below 45°C and ambient temperatures, see Figure 19.1
nom. 10A At 60°C ambient temperature , see Figure 19.1
nom. 7.5A At 70°C and ambient temperatures below,
see Figure 19.1
Derate between +45°C and +70°C
Fuse breaking
current 2typ. 30A Up to 12ms once every five seconds, see Figure 8.2
Overload behavior Continuous current
Intermittend current 3 For output voltage above 13Vdc, see Figure 8.1
For output voltage below 13Vdc, see Figure 8.1
Overload/ max. 15.5A Continuous current, see Figure 8.1
short-circuit current typ. 14A Intermitted current peak value for typ. 2s
Load impedance 10mOhm, see Figure 8.2.
Discharge current of output capacitors is not included.
max. 5A Intermitted current average value (R.M.S.)
Load impedance 10mOhm, see Figure 8.2
Output capacitance typ. 4 400 F 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.
1This current is also available for temperatures up to +70°C with a duty cycle of 10% and/or not longer than 1 minute every 10 minutes.
2The fuse breaking current is an enhanced transient current which helps to start heavy loads or to trip fuses on faulty output branches.
The output voltage stays above 20V.
3At heavy overloads (when output voltage falls below 13V), the power supply delivers continuous output current for 2s.
After this, the output is switched off for approx. 18s 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 Figure 8.3

2021-11
16
Power Supply PS1000-A6-24.10.R
Output
Figure 8.1 Output voltage vs. output current, typ.
Figure 8.2 Dynamic output current capability, typ.
Figure 8.3 Short-circuit on output, Hiccup mode, typ.

Power Supply PS1000-A6-24.10.R
Hold-Up Time
2021-11
17
9 Hold-Up Time
Figure 9.1 Hold-up time vs. input voltage
Figure 9.2 Shut-down behavior, definitions
AC 100V AC 120V AC 230V
Hold-up Time Typ. 73ms 73ms 73ms At 24V, 5A, see Figure 9.1
Min. 55ms 55ms 55ms At 24V, 5A, see Figure 9.1
Typ. 37ms 37ms 37ms At 24V, 10A, see Figure 9.1
Min. 28ms 28ms 28ms At 24V, 10A, see Figure 9.1

2021-11
18
Power Supply PS1000-A6-24.10.R
DC-OK Relay Contact
10 DC-OK Relay Contact
This feature monitors the output voltage on the output terminals of a running power supply.
Figure 10.1 DC-OK relay contact behavior
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 typ. 1V
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 22.

Power Supply PS1000-A6-24.10.R
Efficiency and Power Losses
2021-11
19
11 Efficiency and Power Losses
Figure 11.1 Efficiency vs. output current at 24V, typ.
Figure 11.2 Losses vs. output current at 24V, typ.
AC 100V AC 120V AC 230V
Efficiency typ. 92.2% 93% 94.7% At 24V, 10A
typ. 91.9% 92.8% 94.6% At 24V, 12A (Power Boost)
Average efficiency 1 typ. 91.8% 92.4% 93.9% 25% at 2.5A, 25% at 5A,
25% at 7.5A. 25% at 10A
Power losses typ. 4W 3.7W 2.9W At 24V, 0A
typ. 11.3W 10.7W 8.6W At 24V, 5A
typ. 20.3W 18.1W 13.4W At 24V, 10A
typ. 25.4W 22.3W 16.4W At 24V, 12A (Power Boost)
1The 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.

2021-11
20
Power Supply PS1000-A6-24.10.R
Efficiency and Power Losses
Figure 11.3 Efficiency vs. input voltage at 24V, 10A, typ.
Figure 11.4 Losses vs. input voltage at 24V, 10A, typ.