Block PSR 230/24-2,5 Gebrauchsanleitung

Safety and User Information
Congratulations to the ownership of this high quality product.
A long life expectancy is assured if used in the described
manner and correct application. As with all technical products, a
hazard to health or equipment can exist if improperly used, the
un-authorized removal of necessary covers, incorrect installation
or incorrect operation is present. Follow these instructions and
adhere to the generally accepted rules of technology. Installation
and setting-up should only be carried out by qualified personal
(IEC 60364 / VDE 0105).
Packing
Carefully check the equipment immediately after receipt, for
transport damage, deformation and loose parts. Any damage
should be reported without delay to the transport carrier, even
then when no apparent damage to external packing is visible.
Storage
Permitted storage temperature : -25°C ... +85°C
Permitted humidity : 30 ... 85% relative humidity
Residual humidity is not permitted.
Extended storage : Equipment containing capacitors
should be connected to the mains
supply for at least 5 min. every two
years.
Installation and Operation
This equipment is to be protected against improper use. Compo-
nents are not to be bent or isolation spacing to be changed,
when transported or handled. The contact with electrical
components and terminals is to be avoided.
Always disconnect the equipment from the mains supply before
installation or wiring is started!
During operation this equipment can have (depending on the
protection index) hazardous live parts or hot surfaces. The pro-
duct description, the technical information in our main catalogue
and the marking on the equipment and rating plate are to be
observed. The installation must be carried out according to the
prevailing local conditions, prevailing safety standards (e.g. VDE
0100), national accident preventions (e.g. UVV-VBG 4; BGV A2
respectively) and the generally accepted rules of technology.
This equipment is a component designed for installation into
electrical installations or machines, and fulfils the requirements
of the low voltage guidelines (73/23/EWG). When installed into
machinery, the normal operation is forbidden until it is
determined that the machine fulfils the requirements of the
machinery guide-lines (89/392/EWG), attention must be paid to
EN 60204. Normal operation in the intended use can only begin
when the EMC guidelines (89/336/EWG) are fulfilled. The
observance of the required limitations for the EMC legislation, is
the responsibility of the manufacturer of the installation or
machinery.
Maintenance and Servicing
Electrical equipment generally requires no special maintenance,
are however (depending on the protection index) to be protected
against dust build-up, moisture, radiation and aggressive chemi-
cals. Servicing is only permitted under the terms and conditions
of these operating instructions. Nevertheless should a failure
occur, please return the equipment to us for repair giving the
following information: Type of fault, accompanying symptoms
(operation conditions), your own speculation as to the cause of
the failure, previous unusual conditions, etc.
Disposal
Please observe the current regulations and dispose according to
type of material i.E. as electronic scrap (printed circuit boards),
plastics (housing), steel, copper, etc.
Amendments
We have produced this documentation with the utmost care;
however no guarantee for completeness can be given. The
adoption of this information in an application must be individually
checked. The technical details describe the product features
without guaranteeing these. This product is subject to changes
that serve the technical advancement.
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Application
This power supply is an adjustable single phase, primary
switched mode voltage regulated unit. These components are
suitable for the supply of industrial electronical applications of
the information technology (IT), medical technology, automation,
process and control technology.
Not suitable for Patient Auxiliary use because
leakage current limits are exceeded.
Standards
The electrical safety and EMC (electro magnetical compability)
is given through the construction to safety standards. The re-
quirements for CE conformity are given and the equipment is CE
marked.
Operation Information
The adequate cooling and air circulation must be guaranteed
and the mounting is only permitted on a horizontal mounting rail.
A distance of 15mm (left/right) and 70mm (above/under) to
neighbouring components must be observed.
The wiring of the connection terminals is only permitted when
the supply voltage is disconnected. Due to the protection index
IP20, the use of the equipment is only permitted in dry areas.
Connection Information
This power supply unit is designed for 35mm rail mounting to
DIN50022. If multiple units are to be mounted on the same rail,
then a spacing of 15mm between units must be observed.
Connections
Before connection to mains, check for the correct supply voltage
(see ratings plate).
Connection Terminals
Load and mains are connected via pluggable connectors with
WAGO MULTI CONNECTION SYSTEM Series 231 terminals.
The black connector with Phase (L), Neutral (N) and Protective
Earth (PE) terminals is used for connecting the power supply
unit with the mains. The blue connector provides two terminals
for each load output (+) and ground (-).
Connection Cables
The MULTI CONNECTION SYSTEM allows wiring with solid or
stranded wires; cross sections up to AWG 28-14 / 2.5mm² .
The cross section of the wiring must be adequate for 2 x of the
designated output current.
LED
Green LED for output voltage indication.
Fuse Link
The equipment is internally protected with a fuse-link 1.6AT/
250V. With a high probability a fault in the unit is
present, in case of the fuse is blown.
With DC voltage an additional external protection,
using a DC fuse-link is required.
Adjustment of the Output Voltage
The output voltage can be set with the adjustable potentiometer
on the bottom side, for any output voltage between 22.0Vdc to
28.8Vdc.
Short-Circuit and Overload Behaviour
The output circuit of this equipment is electronically protected
against short-circuit and overload. The output voltage setting will
be held to a constant value up to 1.1x of the I current can be
Rated
drawn, however the output voltage will be reduced accordingly.
The current is limited to 4A under short circuit conditions (Fig.2).
Derating Curve
In continuous overload condition, the power supply switches off.
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Technical Specifications
Line in (ac in)
Voltage in : Rated AC voltage : 100-240Vac
Rated DC voltage : 140-300Vdc
Voltage Range : 90 - 264Vac
130-300Vdc
Frequency : 50Hz - 60Hz
Current in : Rated current : 0.6A at 230Vac
Leakage current : typ. 700µA
Inrush current : <50Ap
Mains failure, Hold up time : >20ms at rated voltage
230Vac
Output (dc out)
Voltage out : Rated voltage : 24Vdc
Voltage range : 22.0 - 28.8Vdc (adj.)
Pre-set to : 24.0Vdc
Tolerance : 2%
Residual ripple : <100mVpp
(up to 20MHz)
Efficiency : typ. 90%
Current out : 2.5A (Fig. 2)
Current limitation : over 1.1x I
Rated
Behaviour with overload : see Fig.2
Internal Protection 1x fuse 1.6AT/250Vac
for DC input voltage, the external DC fuse is necessary
Input Connections (in: L,N and PE)
WAGO MULTI CONNECTION SYSTEM
Series 231 3-pole black
Type of wires : solid and stranded
Cross Section : AWG 28-14 / 0.08 - 2.5mm²
Stripped length : 0.33inch / 8 - 9mm
-
Output Connections (out: 2x L+ and 2x L )
WAGO MULTI CONNECTION SYSTEM
Series 231 4-pole blue
Type of wires : solid and stranded
Cross Section : AWG 28-14 / 0.08 - 2.5mm²
Stripped length : 0.33inch / 8 - 9mm
Dimensions/ Weight
W x H x D : 51 x 130 x 145*mm
*with terminals
Weight : 600g
Environmental Conditions
Operation : -10°C ... +70°C / 30-85% RH without dewfall
Derating : -3%/K > 55°C
Cooling
The housing surface temperature shall not exceed +80°C.
The recommended spacing with natural convection and hori-
zontal mounting :
left / right : 15mm above / below : 70mm
Safety / Protection
Safety class : prepared for safety class I
Protection index : IP 20 to EN 60529
Over voltage protection : max. 40Vdc
Over load protection : current lim. and thermal protected
Short circuit : at approx. 2x I
Rated
No load operation : yes
Feedback protection : max. 30Vdc
Safety extra low voltage : SELV
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Block Transformatoren-Elektronik
GmbH & Co.KG
Max-Planck-Straße 36-46 • 27283 Verden Germany
Phone : +49 4231 678-0 • Fax: +49 4231 678-177
info@block-trafo.de • www.block-trafo.de
Gebrauchsanleitung
Primär getaktete Gleichstromversorgung
Typ PSR 230/24-2,5
Instruction manual
Primary Switch-Mode Power Supply
Type PSR 230/24-2,5
Normen / Standards
UL 60950 EMC
CSA C22.2 Störaussendung /
No. 60950 Emissions :
E213214 EN 61000-6-3
Störfestigkeit /
Immunity :
EN 61000-6-2
UL 508
CSA C 22.2
No. 14-M91
UL 2601-1 E219022
CAN/CSA C22.2
No. 601.1
Zeichnung-Nr. / Drawing-No. Z710508004/a 07.11.05
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