Sentera Controls DHDR8-24-36 Mounting Instruction
- Type
- Mounting Instruction
Mounting and operating instructions
DHDR8-24/36 DIN RAIL POWER
SUPPLY MODULE
www.sentera.eu
MIW-DHDR8-24-36-EN-000 - 18 / 09 / 2018 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
OPERATIONAL DIAGRAMS 5
WIRING AND CONNECTIONS 5
MOUNTING INSTRUCTIONS IN STEPS 5
VERIFICATION OF INSTALLATION 7
TRANSPORT AND STORAGE 7
WARRANTY AND RESTRICTIONS 7
MAINTENANCE 7
DIN RAIL POWER SUPPLY
MODULE
DHDR8-24/36
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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
DHDR8-24/36
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PRODUCT DESCRIPTION
DHDR8-24/36 are economical 24 VDC / 36 W DIN rail mounted power supply
modules with universal 85—264 VAC input range. eir ultra-slim design allows
space saving inside the electrical cabinets.
ARTICLE CODES
Code Input voltage
DHDR8-24/36 85—264 VAC / 50—60 Hz
INTENDED AREA OF USE
■ Power supply for 24 VDC articles such as sensors, controllers and user interfaces
■Industrial and household control systems, building and factory automation
TECHNICAL DATA
■Input voltage 85—264 VAC / 47—63 Hz
■Output voltage: 24 VDC
■Rated power: 36 W
■Maximum output current: 1,5 A
■Output voltage green LED indication
■No load power consumption: < 0,3 W
■Protection:
► overload: constant current limiting, recovers automatically after fault condition
is removed
►overvoltage: shut down, re-power to recover
■EMC emission: Class B (EN55032)
■Protection class: IP20
■Operating ambient conditions:
►temperature range: -30—70 °C
►rel. humidity: 20—90 % rH (non-condensing)
STANDARDS
■Low Voltage Directive 2014/35/EC
Bauar
Sicherheit
egel gema
tgep ruft
od
be
www.
ID 2000000000
tuv.com
wacg
os
UL508
EN61558
UL60950-1
IEC60950-1
■ EMC Directive 2014/30/EC:
►EN55024, EN55035, EN61000-6-2, EN61204-3
►EN 55032, EN61000-3-2, EN61000-3-3
►EN 61000-4-2 to EN 61000-4-8
►EN61000-4-11
■WEEE Direc tive 2012/19/EC
■RoHs Directive 2011/65/EC
DIN RAIL POWER SUPPLY
MODULE
DHDR8-24/36
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OPERATIONAL DIAGRAMS
Output derang VS ambient temperature Output derang VS input voltage
-30 010203040506070
20
40
50
60
80
100
Ambient temperature (C˚)
Load (%)
85 10095 120115 160140 200180 240220 277
90
100
80
70
60
50
40
264
Input voltage VAC
Load (%)
WIRING AND CONNECTIONS
Connections
LSupply voltage, line: 85—264 VAC / 47—63 Hz
NSupply voltage, neutral: 85—264 VAC / 47—63 Hz
-V GND, output voltage connection
+V + 24 VDC, output voltage connection
MOUNTING INSTRUCTIONS IN STEPS
Before you start mounting the DHDR8-24/36 power supply module, read carefully
“Safety and Precautions”.
Follow these steps:
1. Slide the unit along the guides of a TS35/7,5 or TS35/15 DIN rail and fix it to the
rail by means of the locking clip at the back of 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
35
21
34
58.4
90
54.5
35
Din rail mounting
Locking clip
Locked
Unlocked
DIN RAIL POWER SUPPLY
MODULE
DHDR8-24/36
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Mount the unit as shown in Fig. 2 only, with input terminals down, or else
sufficient cooling will not be possible.
2.
ATTENTION
Connect the mains supply to L and N (see Fig. 3) adhering to the information in
section “Wiring and connections” above.
3. Connect the output to +V and -V.
Fig. 3 Wiring diagram
Supply voltage
85—264 VAC / 50—60 Hz
Output
voltage,
GND
Output
voltage,
+24 VDC
Fig. 4 Output voltage adjustment trimmer
Min Max
4. Switch on the power supply.
5. Using a screwdriver, adjust the output voltage via the output voltage trimmer (see
Fig. 4).
ATTENTION
Risk of electrical shock and energy hazard. All failures should be examined by
a qualified technician. Please do not remove the case of the power supply by
yourself!
ATTENTION Risk of fire and short circuit. e openings should be protected from foreign
objects or dripping liquids.
DIN RAIL POWER SUPPLY
MODULE
DHDR8-24/36
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VERIFICATION OF INSTALLATION
After switching on the power supply, the green LED should be ON (see Fig. 5 Power OK
indication). If this is not the case, check the connections.
Fig. 5 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 exposing the unit to direct sunlight!
TRANSPORT AND STORAGE
Avoid shocks and extreme conditions. Stock in original packing.
WARRANTY 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 these controllers are 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 main supply. Pay
attention that no fluids enter the unit. Only reconnect the unit to the mains supply
when it is completely dry.
DIN RAIL POWER SUPPLY
MODULE
DHDR8-24/36
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Sentera Controls DHDR8-24-36 Mounting Instruction
- Type
- Mounting Instruction
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