Burkert 2875 User Manual [en, de, fr]
Type
A
2861, 2863, 2865,
2871, 2873, 2875
Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
Proportional Valves with Control
Electronics
Proportionalventile mit Ansteuerelektronik
Électrovannes proportionnelles avec
électronique de commande
en / de / fr
I. OPERATING PRINCIPLES
WIRKUNGSWEISEN / MODES D’ACTION
A
P
2/2-way valve, normally closed.
2/2-Wege Ventil, stromlos geschlossen.
Vanne 2/2 voies,normalement fermée.
II. TYPE-PLATE / TYPENSCHILD
PLAQUE SIGNALÉTIQUE
Observe the voltage, current type, and pressure specified
on the type label.
Die auf dem Typenschild angegebene Daten für Spannung,
Stromart und Druck beachten.
Observer les données indiquées sur la la plaque signalétique
pour la tension, le type de courant et la pression.
Address / Adresse
Germany / Deutschland / Allemagne
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: info@de.buerkert.com
International
www.burkert.com
Manuals and data sheets on the Internet : www.burkert.com
Bedienungsanleitungen und Datenblätter im Internet: www.buerkert.de
Instructions de service et fiches techniques sur Internet: www.buerkert.fr
© 2011 - 2012 Bürkert Werke GmbH
Operating Instructions 1203/01_EU-ml _00809633 / Original DE
SYMBOLS
→
designates a procedure which you must carry out.
Warning of serious or fatal injuries:
DANGER!
In case of imminent danger.
WARNING!
In case of potential danger.
Warning of minor or moderately severe injuries:
CAUTION!
DARSTELLUNGSMITTEL
→
markiert einen Arbeitsschritt den Sie ausführen müssen.
Warnung vor schweren oder tödlichen Verletzungen:
GEFAHR!
Bei unmittelbarer Gefahr.
WARNUNG!
Bei möglicher Gefahr.
Warnung vor leichten oder mittelschweren Verletzungen:
VORSICHT!
Description / Beschreibung:
Wirkungsweise / Modes d’action
Operating principle
Pressure range / Druckbereich
Plage de pression
Connecting thread
Anschlussgewinde
Filetage de raccordement
Voltage, Spannung,
Tension (±10 %)
Identification number
Identnummer
No. d‘identification
Type
Typ
2873 A2,0 FKMMS
G1/4 PNVAK - 8bar
24V DC 9W
001084
MADE IN GERMANY
Orifice / Nennweite
Diamètre nominal
Seal material
Dichtungsmaterial
Matériau d‘étanchéit
Housing material
Gehäusematerial
Matériau du corps
Power
consumption
W11LA
Leistung
Puissance
III. ELECTRICAL CONTROL/ ELEKTRISCHE
ANSTEUERUNG / COMMANDE ÉLECTRIQUE
For all designs (wires and plugs)
Für alle Ausführungen (Litzen, Stecker)
Pour toutes les versions (torons et connecteurs)
Type / Typ 8605
Top-hat rail
variant
Hutschienenvariante
Variante sur profilé chapeau
For plug designs with coil
size 32 mm and 49 mm
Für Steckerausführungen
mit Spulengröße 32 mm und
49 mm
Pour versions avec
connecteurs et tailles de
bobine de 32 et 49 mm
Example with device socket type 2508
Beispiel mit Gerätesteckdose Typ 2508
Example avec connecteur type 2508
Cable lenght / Leitungslänge /
Longueur de ligne: max. 50 m
Type / Typ
8605
SYMBOLES
→
identifie une opération que vous devez effectuer.
Mise en garde contre les blessures graves ou mortelles :
DANGER!
En cas de danger imminent
AVERTISSEMENT!
En cas de danger possible.
Mise en garde contre les blessures légères ou moyennement
graves :
ATTENTION!
attachable
aufsteckbar
enfichable
NOTE /HINWEIS / REMARQUE!
Functional impairment at incorrect PWM frequency!
• For PWM frequency see instructions for the control electronics.
Funktionsbeeinträchtigung bei falscher PWM-Frequenz!
• PWM-Frequenz siehe Anleitung der Ansteuerelektronik.
Dysfonctionnement dû à une mauvaise fréquence PWM !
• Fréquence PWM, voir instructions de service de l’électronique
de commande.
English
Type 2861 ... 2875
1. OPERATING INSTRUCTIONS
The operating instructions contain important information.
• Read the instructions carefully and follow the safety instructions
in particular, and also observe the operating conditions.
• Keep the instructions in a location where they are available to
every user.
• The liability and warranty for the proportional valve are void if the
operating instructions are not followed.
2. INTENDED USE
The direct-acting proportional valve can be used as an actuating
element for the process control.
• Do not use in potentially explosive areas.
• Do not use outside.
• Operate only when in perfect condition and pay attention to correct
storage, transportation, installation and operation.
• Do not make any internal or external changes.
3. BASIC SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any contingencies and events which may arise during installation, operation
and maintenance.
WARNING!
Danger – high pressure!
• Before loosening lines or valves, turn off the pressure and vent
the lines.
Risk of burns/risk of fire if used continuously through hot
device surface!
• Keep the proportional valve away from highly flammable substances and media and do not touch with bare hands.
• Do not obstruct the heat release required for operation.
To prevent injury, ensure the following:
• Secure equipment/device from unintentional actuation.
• Only trained technicians may perform installation and maintenance work.
• After an interruption in the power supply, ensure that the process is restarted in a controlled manner.
• Observe the general regulations of technology.
5. INSTALLATION
WARNING!
Risk of injury from high pressure in the equipment.
• Before loosening lines or valves, turn off the pressure and vent
the lines.
Installation position: any position, preferably with actuator above.
→ Clean pipelines and flange connections.
→ Install dirt filter in the direction of flow in front of the valve
(mesh size 0.02 – 0.4 mm; according to orifice).
WARNING!
Danger from medium!
• Make sure that the supplied seal fits properly.
→ Insert seal into valve.
NOTE!
• The proportional valve must not be removed and the central
adjusting screw must not be adjusted.
Screwing in pipeline:
NOTE!
• Use suitable tool (open-end wrench)
and do not use coil as a lever arm.
→ Hold the proportional valve on the fluid
housing using an open-end wrench.
→ Screw in pipeline.
→ Check installation for leaks.
Attaching the mounting plate:
Tightening torque
according to coil size:
20 mm = max. 1.0 Nm
32 mm = max. 1.2 Nm
49 mm = max. 1.5 Nm
mm*
Fastening screws (2)
Mounting plate
* Coil size
Electrostatic sensitive components/modules!
Observe the requirements in accordance with EN 61340-5-1 and
5-2 to minimize/avoid the possibility of damage caused by a sudden
electrostatic discharge!
4. TECHNICAL DATA
4.1. Operating conditions
CAUTION!
Malfunction in unauthorized temperature range.
• Avoid exceeding or dropping below the temperature range.
Ambient temperature: 0 ... +55 °C
Medium temperature: -10 ... +90 °C
Media: neutral gases, technical vacuum
Protection class: IP65 in accordance with DIN EN 60529
4.2. Mechanical and pneumatic data
Materials, pressure range, line connectors: see rating plate
4.3. Electrical Data
Operating voltage, power input: see rating plate.
Nominal operating mode: Long-term operation ED 100 % in
accordance with DIN EN 60034-1
Electrical connection: (depending on type and design) wires, plug
tabs in accordance with DIN EN 175301-803 shape A, shape B
Connecting device socket:
Seal
NOTE!
• Note the voltage and current
type as specified on the rating
plate. Ensure that the seal is fitted
correctly.
→ Insert seal.
max.
0.9 Nm
→ Attach device socket and secure
with screw.
Tightening torque max. 0.9 Nm.
→ Connect protective conductor.
6. MAINTENANCE
Under normal operating conditions, the valve is maintenance-free.
7. MALFUNCTIONS
If malfunctions occur, check
• the line connectors,
• whether the operating pressure is within the permitted range,
• the power supply and valve control.
8. TRANSPORTATION, STORAGE, DISPOSAL
• Transport and store the proportional valve in shock-resistant
packaging to protect against moisture and dirt.
• Permitted storage temperature: -20 … +70 °C.
• Dispose of the device and packaging according to the applicable disposal and environmental protection regulations.
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