Sentera Controls DRPS8-24/40 Service manual
Mounting and operating instructions
DRPS8-24/40 DIN RAIL POWER
SUPPLY MODULE
www.sentera.eu
MIW-DRPS8-24-20-EN-000 - 02 / 09 / 2019 2 - 7
Table of contents
SAFETY AND PRECAUTIONS 3
PRODUCT DESCRIPTION 4
ARTICLE CODES 4
INTENDED AREA OF USE 4
TECHNICAL DATA 4
STANDARDS 4
WIRING AND CONNECTIONS 5
MOUNTING INSTRUCTIONS IN STEPS 5
VERIFICATION OF INSTALLATION 7
TRANSPORT AND STOCK KEEPING INFORMATION 7
WARRANTY INFORMATION AND RESTRICTIONS 7
MAINTENANCE 7
DIN RAIL POWER SUPPLY
MODULE
DRPS8-24/40
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SAFETY AND PRECAUTIONS
Read all the information, the datasheet, mounting and operating instructions and
study the wiring and connection diagram before working with the product. For
personal and equipment safety, and for optimum product performance, make sure you
entirely understand the contents before installing, using, or maintaining this product.
For safety and licensing (CE) reasons, unauthorised conversion and/ or modifications
of the product are inadmissible.
e product should not be exposed to abnormal conditions, such as: extreme
temperatures, direct sunlight or vibrations. Long-term exposure to chemical
vapours in high concentration can affect the product performance. Make sure the
work environment is as dry as possible; avoid condensation.
All installations shall comply with local health and safety regulations and local
electrical standards and approved codes. is product can only be installed by an
engineer or a technician who has expert knowledge of the product and safety
precautions.
Avoid contacts with energised electrical parts. Always disconnect the power
supply before connecting, servicing or repairing the product.
Always verify that you apply appropriate power supply to the product and use
appropriate wire size and characteristics. Make sure that all the screws and nuts
are well tightened and fuses (if any) are fitted well.
Recycling of equipment and packaging should be taken into consideration and these
should be disposed of in accordance with local and national legislation/regulations.
In case there are any questions that are not answered, please contact your
technical support or consult a professional.
DIN RAIL POWER SUPPLY
MODULE
DRPS8-24/40
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PRODUCT DESCRIPTION
DRPS8-24/40 are 24 VDC / 40 W DIN rail mounted power supply modules with two
RJ45 connectors and terminal blocks for output voltage connection. ey are Power
over Modbus compatible and have a wide supply voltage range.
ARTICLE CODES
Code Input voltage
DRPS8-24/40 85—264 VAC / 50—60 Hz
INTENDED AREA OF USE
■Supply for 24 VDC articles such as sensors, controllers and user interfaces
TECHNICAL DATA
■Input voltage: 85—264 VAC / 50—60 Hz
■Output voltage: 24 VDC
■Output current rating Imax 1,67 A
■Protections: overvoltage and overload (hiccup mode)
■Output voltage green LED indication
■Protection class: IP20
■Enclosure: PC/ABS blend, colour: grey, RAL7035
■Storage temperature: -40—85 °C
■Operating ambient conditions:
►temperature range: -30—40 °C
►rel. humidity: 20—90 % rH (non-condensing)
STANDARDS
■Low Voltage Directive 2014/35/EC
■EMC Directive 2014/30/EC:
■EN 55022:2010 Amendment AC:2011 to EN 55022
►EN 55024:2010
►EN 61000-3-2:2014
►EN 61000-3-3:2013
■WEEE Direc tive 2012/19/EC
■RoHs Directive 2011/65/EC
DIN RAIL POWER SUPPLY
MODULE
DRPS8-24/40
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WIRING AND CONNECTIONS
Terminal block
LSupply voltage, line: 85—264 VAC / 50—60 Hz
NSupply voltage, neutral: 85—264 VAC / 50—60 Hz
Output 1 24 VDC Output voltage connection
GND Ground for output voltage connection
Output 2 24 VDC Output voltage connection
GND Ground for output voltage connection
Output 3 RJ45 sockets for output voltage connection
Output 4
RJ45
/B
A
GND
24 VD
C
8 mm
8 mm
8 mm
8 mm
RJ45
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
24 VDC Output voltage 24 VDC
GND Ground
AModbus RTU communication, signal A
/B Modbus RTU communication, signal /B
MOUNTING INSTRUCTIONS IN STEPS
Before you start mounting the DRPS8 power supply module, read carefully “Safety
and Precautions”. Follow these steps:
1. Slide the unit along the guides of a standard 35 mm DIN rail and fix it to the rail
by means of the black locking clip on the enclosure. Mind the correct position and
mounting dimensions shown in Fig. 1 Mounting dimensions and Fig. 2 Mounting
position.
Fig. 1 Mounting dimensions Fig. 2 Mounting position
65,8
87,5
92
98,5
Din rail mounting
Locking clip
Locked
Unlocked
2. Connect the mains supply to L and N (see Fig. 3) adhering to
the information in section “Wiring and connections” above.
DIN RAIL POWER SUPPLY
MODULE
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Fig. 3 Wiring diagram
Supply voltage
85—264 VAC / 50—60 Hz
Output 1
24 VDC / GND
Output 2
24 VDC / GND RJ45 1&2
3. Plug in the RJ45 sockets and / or use the terminal blocks for output voltage
connection (see Example 1 and Example 2 below).
Example 1: Connections via RJ45 connectors Example 2: Connections via terminal block
DPS-M-XK0-2
24 VDC
Supply voltage
85—264 VAC / 50—60 Hz
HPS-XK0-2
24 VDC
Supply voltage
85—264 VAC / 50—60 Hz
4. Switch on the power supply.
ATTENTION Use a Cat5e straight-through cable according to Standard 568B or equivalent for
the Power over Modbus communication RJ45 sockets.
ATTENTION e terminal block for the output voltage connection (+24 V, GND) duplicates the
RJ45 connectors (parallel circuit). To calculate the total load, add all connected
charges.
DIN RAIL POWER SUPPLY
MODULE
DRPS8-24/40
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VERIFICATION OF INSTALLATION
After switching on the power supply, the green LED should be ON (see Fig. 4 Power OK
indication). If this is not the case, check the connections.
Fig. 4 Power OK indication
ATTENTION High voltage! e unit is supplied with electrical energy at voltages high enough to
inflict personal injury or threat to health. Avoid contact with the unit when in operation!
ATTENTION Hot surface! e surface of the unit may become hot and cause burns if touched.
Avoid contact with the unit when in operation!
ATTENTION Disconnect and confirm that there is no live current flowing to the unit before
servicing.
ATTENTION Avoid direct sunlight!
TRANSPORT AND STOCK KEEPING INFORMATION
Avoid shocks and extreme conditions. Stock in original packing.
WARRANTY INFORMATION AND RESTRICTIONS
Two years from the delivery date against defects in manufacturing. Any modifications
or alterations to the product after the date of publication relieve the manufacturer
of any responsibilities. e manufacturer bears no responsibility for any misprints or
mistakes in this data.
MAINTENANCE
In normal conditions this product is maintenance-free. If soiled, clean with a dry or
damp cloth. In case of heavy pollution, clean with a non-aggressive product. In these
circumstances the unit should be disconnected from the supply. Pay attention that
no fluids enter the unit. Only reconnect it to the supply when it is completelydry.
DIN RAIL POWER SUPPLY
MODULE
DRPS8-24/40
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