PULS FPS300.241-002-101 Stand Alone Power Supply Instruction Manual
- June 4, 2024
- PULS
Table of Contents
FPS300.241-002-101 Installation Manual
Power Supply, 1-Phase, 24V, 300W,
Doc. ID: PU-447.015.00-xxB (2022-02-08 HE1)
Read this first!
Before operating this device, please read this manual thoroughly and retain
this manual for future reference! This device may only be installed and put
into operation by qualified
personnel. If damage or malfunction should occur during operation, immediately
turn the power off and send the device to the factory for inspection. The
device does not contain serviceable parts. The information presented in this
document is believed to be accurate and reliable and may change without
notice. For any clarifications, the English translation will be used.
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.
– Do not touch during power-on and immediately after power-off. Hot surfaces
may cause burns.
Product Description
The FPS300.241-002-101 is a stand-alone power supply for single-phase mains systems, which provides a stabilized and galvanically separated PELV/ES1 output voltage. The negative potential of the outputs is permanently connected to PE within the unit. The housing is rated as IP65 and IP67 according to IEC60529 and provides protection against electrical, mechanical and fire hazards.
Intended Use
This indoor use device is intended for commercial use, such as in industrial
control, process control, monitoring, measurement 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 used in a manner outside
of its specification, the protection provided by the device may be impaired.
Installation Instructions
Install the device with the terminals on the bottom of the device. Other
mounting orientations require a reduction in output current.
When installing watch out for the risk of injury from sharp edges and assure
that when installed any sharp edges on the back cannot be accessed and cannot
cause injury.
Use 4 screws ( 2 on top and 2 on bottom mounting holes) suitable for the
underground and a strength comparable to M4 or UNC 8-32 screws.
The device is designed for pollution degree 3 areas in controlled
environments.
The enclosure of the device provides a degree of ingress protection of IP65
and IP67 when installed with all mating connectors firmly connected. Assure
that during installation no moisture or dirt gets intothe connections.
Operation in wet locations or in areas where moisture or condensation can be
expected is possible.
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
voltage between the input terminals and the PE potential must not exceed
264Vac.
The device is designed for convection cooling without a fan. Do not obstruct
airflow.
The device is designed for altitudes up to 5000m (16400ft). Above 2000m
(6560ft) a reduction in output current and overvoltage category is required.
Keep the following minimum installation clearances: 30mm on top and bottom,
10mm on the front, the left, and the right side.
The device is designed, tested and approved for branch circuits up to 20A (UL)
and 32A (IEC) without additional protection devices. 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. For DC supply voltages
above 150Vdc, an external circuit breaker (rated 6A with B- or
C-characteristic) is required.
Make sure that you only use plugs and cables rated for the device output
current and the required temperature range. Follow all local and national
codes for installation.
Do not connect devices in parallel for higher output currents.
The maximum permissible ambient air temperature is +70°C (+158°F). The
operational temperature is the same as the ambient or ambient air temperature
and is defined 2cm below the device. Cleaning only with a damp cloth.
Functional Description
The output is electronically protected against no-load, overload and short
circuits and can supply any kind of load, including inductive and capacitive
loads. If capacitors with a capacitance >100mF are connected, the unit might
charge the capacitor in an intermittent mode. Do not apply return voltages
from the load to the output terminals higher than 35V. The green Status LED
reports an output above 90% of the adjusted voltage of a running device. The
DC-OK contact is closed when the Status LED is green. Contact ratings: 60Vdc
0.3A, 30Vdc 1A, 30Vac 0.5A for resistive loads. The device has internal
overtemperature protection. If the temperature is too high the output shuts
down and starts automatically again after cooling off. In case of an internal
defect, a redundant circuit limits the maximum output voltage to 32.5V. The
output shuts down and automatically attempts to restart.
LED bar graph and push-buttons:
The LED bar normally displays the actual output power as a percentage value.
100% equals an output power of 300W. LEDs up to and including 100% are green,
the LEDs above 100% are orange. If you press the “Set Mode” button for 3
seconds all LEDs light up briefly and one LED stays on, showing the actual
output voltage. With pressing the up or down button you can change the set
voltage to the predefined values: 24V, 24.5V, 25V, 25.5V, 26V, 26.5V, 27V and
28V as printed aside the LEDS. The voltage is set immediately and the value is
stored until the next change. If no button is pressed for 15s unit returns to
the normal state the LED bar will return to show the output power.
Mating connectors:
Use a Harting HANQ4/2 female plug to connect to the input voltage connector
(X1). Pin assignment: Pin 1 for L; Pin 4 for N; Pin PE for PE.
Use a standard M12 A-coded 5 pin female plug to connect to the DC OK signal
connector (X2). Pin assignment: Pin 1 and Pin 4 for relay contact.
Use a Harting HANQ4/0 male plug to connect to the output voltage connector
(X3). Pin assignment: Pin 3 for plus; Pin 2 for minus; Pin 1 and 4 are not
connected.
Technical Data
All values are typical figures specified at 100V/230Vac 50Hz input voltage, 24V, 300W output load, 25°C ambient temperature and after a 5 minutes run-in time unless otherwise noted.
Output voltage
Adjustment range| DC 24V
24 — 28Vdc| Nominal
Factory setting 24.5V
---|---|---
Output power Continuous:| 360W
300W| Below +45°C ambient
At +55°C ambient
Short-term, up to 5s:| ‘ 150W
600W
300W
Derate
linearly above| At +70°C ambient
Below +55°C ambient:
Vin >=100VAC
At +70°C ambient
+45°C and max. 70°C
Input voltage AC Mains frequency
Input current AC
Power factor| AC 100 – 240V
50 — 60Hz
4.0/ 1.7A
0.99 / 0.97| -15% / +10%
±6%
At 100 / 230 Vac
At 120 / 230 Vac
Input voltage DC
Input current DC| DC 110-300V*) 3.6A / 1.3A| ±20%
At 110 / 300Vdc
Input inrush current| 2.6 / 6A peak| at 25°C 120 /230 Vac
Efficiency| 93.4 / 95%| At 100 / 230 Vac
Hold-up time| 33 / 33ms| At 100 / 230Vac
Temperature range| -25 to +70°C|
Size (LxWxH) Weight| 183x182x59mm
• 1200g / 2.7Ib| Without connectors
*) For DC supply voltages above 150Vdc, an external circuit breaker is required (rated 6A with B- or C-characteristic).
Functional Diagram
Output Characteristic 
Temperature Range 
Hole Pattern for Mounting
Headquarters: PULS GmbH, Elektrastr. 6 81925 Munich,
Germany,www.pulspower.com
Germany +49 89 9278 0
China +86 512 62881820
North America +1 630 587 9780
United Kingdom +44 1525 841001
The information in this document is believed to be accurate and reliable
and may change without notice.
Documents / Resources
| PULS
FPS300.241-002-101 Stand Alone Power
Supply
[pdf] Instruction Manual
FPS300.241-002-101, Stand Alone Power Supply, Alone Power Supply, Power
Supply, FPS300.241-002-101, Supply
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