Burkert 6518, MP07, 6519 Operating Instructions Manual

Operating Instructions

Voltage 12V or 24V

UL / UR valid with

class 2 power supply only

Bedienungsanleitung

Instructions de Service

Block Assemblies and Modular Pneumatic

pneumatische Grundschiene Type MP07

Type 6518 / 6519

Basic Rail Type MP07

Mehrfachblöcke und modulare,

Blocs multiples et Profil pneumatique

modulaire Type MP07

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous resérve de modification techniques.

© 2000 Bürkert Werke GmbH & Co. KG

Operating Instructions 0507/12_EU-ML_00803150

Contents of the

Voltage 12V or 24V

UL / UR valid with

class 2 power supply only

Operating Instructions for the

Block Assemblies

Type 6518 / 6519

and Modular Pneumatic

Basic Rail Type

C

ONTENTS

Type MP07

GENERAL NOTES............................................................................................................................................................................................................................. 3

Symbols................................................................................................................................................................................................................................................. 4

Safety notes

Warranty conditions

TECHNICAL DESCRIPTION ............................................................................................................................................................................................ 7

Valve Constructions ............................................................................................................................................................................................................... 8

Valve operations of the Type 6518 / 6519

Media

Electrical connections

Example of a block assembly

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INSTALLATION, INITIALISATION AND SERVICE..................................................................................................................... 11

General notes ............................................................................................................................................................................................................................. 12

Setting up block assemblies using the modular pneumatic rail
type MP07

Dismantling the module

Other possible uses of the connecting module, - right-hand -

Mounting the valve block

Mounting single valves

Measures to be taken before putting into service

Pulse operation

Faults

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C

ONTENTS

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2 - 6518 / 6519

G

ENERAL NOTES

GENERAL NOTES

Symbols................................................................................................................................................................................................................................................. 4

Safety notes

Warranty conditions

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................................................................................................................................................................................................................ 5

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6518 / 6519 - 3

G

ENERAL NOTES

Symbols

In these Operating Instructions, the following symbols are used:

indicates a working step that you will have to carry out

ATTENTION!

NOTE

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Safety notes

To ensure that the device will function correctly, and have a long service life, please comply with the
information in these Operating Instructions, as well as with the application conditions and additional data
given in the Type 6518 and 6519 data sheet:

• When planning the application of the device, and during its operation, observe the general technical
rules!

• Observe the relevant accident prevention and safety regulations applicable for electrical equipment
throughout the operation, maintenance and repair of the device!

• Always switch off the voltage supply before working on the system!

indicates information which must be followed. Failure to do this could endanger your
health or the functionality of the device

indicates important additional information, tips and recommendations

• Note that lines and valves must not be unscrewed from systems that are under pressure!

• Take suitable measures to prevent unintentional operation or impermissible impairment!

• If these instructions are ignored, no liability will be accepted from our side, and the guarantee on the
device and on accessories will become invalid!

NOTE

If there are discrepancies, please contact immediatley your Bürkert subsidiary or our customer service.

Approvals such as Ex, UL, UR, CSA, DVGW etc., will be indicated on the rating plate, or
by a special label.
With devices with approval according to Service Requirement Category AK 5, either
purified control air must be used or a sieve with a maximum mesh width of 1 mm must be
installed upstream.

Bürkert Steuer- und Regelungstechnik, Service-Abteilung

Chr.-Bürkert-Str. 13-17, D-76453 Ingelfingen

Tel.: [phone]
Fax: [phone]

eMail: [e-mail]

4 - 6518 / 6519

Warranty conditions

This document contains no warranty statements. In this connection we refer to our general sales and
business conditions. A prerequisite for validity of the warranty is unse of the device as intended with
observance of the specified conditions of use.

ATTENTION!

The warranty covers only faultless condition of the Block Assemblies Type 6518,6519
and Modular Pneumatic Basic Rails Type MP07. No liability will be accepted for
consequent damage of any kind that max arise form failure or malfunctioning of the
device.

G

ENERAL NOTES

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6518 / 6519 - 5

G

ENERAL NOTES

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6 - 6518 / 6519

T

ECHNICAL DESCRIPTION

TECHNICAL

DESCRIPTION

Valve Constructions ............................................................................................................................................................................................................... 8

Valve operations of the Type 6518 / 6519

Media

Electrical connections

Example of a block assembly

......................................................................................................................................................................................................................................................... 9

........................................................................................................................................................................................................... 9

................................................................................................................................................................................ 10

................................................................................................................................................... 8

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6518 / 6519 - 7

T

ECHNICAL DESCRIPTION

Valve Constructions

• 3/2 way pilot valve with various electrical connection possibilities

• the top-mounted coil can be locked in 4 x 90° steps, for optional positioning in between around the core
guide tube

• valve body with diaphragm and seat seals (3/2 and 5/2), or with gate valve (5/3)

• working connections 2 (B) / 4 (A) and supply and ventilation connections 1 (P) / 3 (S) / 5 (R) with G 1/4
internal thread or plug connection for 8 mm hose external diameter

• the valves can be mounted on the modular pneumatic basic rail Type MP07

• can be mounted in any position, preferably with the magnetic system at the top

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NOTE

the valves are also available in explosion-proof versions

Plug-in connections only for the service ports 2 (B) and 4 (A).
The valves require no maintenance.

Valve operations of the Type 6518 / 6519

3/2 way valve:

In de-energised position, Pressure Inlet 1 closed, Outlet Port 2 exhausted

3/2 way valve for vacuum, with auxiliary pilot air:

In de-energised position, Pressure Inlet 1 closed, Outlet Port 2 exhausted

ATTENTION!

3/2 way valve:

In de-energised position, Pressure Inlet 1 connected to Outlet Port 2

5/2 way valve:

In de-energised position, Pressure Inlet 1 connected, to Outlet Port 2, Outlet Port 4 exhausted.

8 - 6518 / 6519

The vacuum generator must be connected to port 1!

5/3 way valve:

in middle position, all outlet ports closed

5/3 way valve:

in middle position, Outlet Ports 2 and 4 vented, Pressure Inlet 1 closed

T

ECHNICAL DESCRIPTION

Media

• filtered compressed air (max. particle size 10 µm), preferably non-oiled, operation is possible with oiled

• seal materials: NBR or PUR for 3/2 and 5/2 valves

• permissible medium temperature: -10 to +50° C

• permissible ambient temperature: -10 to +55° C

• operational pressure range: 2 - 8 bar

NOTE

ATTENTION!

air; neutral gas

NBR for 5/2 pulse valves and 5/3 valves

The pilot pressure of the pneumatic controller is dependent on the pressure of the flow of
medium: it must not exceed a maximum of 8 bar!

Observe the permissible pressure range given on the rating plate!

Pressure difference between Ports 1 and 3/5

≥ ≥

≥ 2 bar

≥ ≥

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Electrical connections

• read the voltage, electrical power, type of protection and current from the rating plate!

• voltage tolerance ±10%

• electrical connection: Instrument socket type 2508 to the tag connection on the coil (tightening torque: 1
Nm)

• protection level IP 65 (only in combination with appliance socket type 2508)

• to match the cable run, the instrument socket can be mounted rotated by 4 x 90°

• refer to types 6014 or 8640 for other connection possibilities

ATTENTION!

When screwing down the instrument socket onto the coil, ensure that the flat seal is
well seated!

6518 / 6519 - 9

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ECHNICAL DESCRIPTION

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Example of a block assembly

10 - 6518 / 6519

Bild: Beispiel eines Mehrfachblocks

I

NSTALLATION

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NITIALISATION AND SERVICE

INSTALLATION,

INITIALISATION AND

SERVICE

General notes ............................................................................................................................................................................................................................. 12

Setting up block assemblies using the modular pneumatic rail
type MP07

Dismantling the module

Other possible uses of the connecting module, - right-hand -

Mounting the valve block

Mounting single valves

Measures to be taken before putting into service

...................................................................................................................................................................................................................................... 12

................................................................................................................................................................................................... 13

...................................................................................... 13

.............................................................................................................................................................................................. 13

.................................................................................................................................................................................................... 15

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Pulse operation

Faults

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NSTALLATION

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NITIALISATION AND SERVICE

General notes

Work on the valve should only be carried out by specialist staff and with the correct tools!
Before working on the system, always turn off the supply voltage!
Clean the piping system before installing the valve!
Where necessary, connect a strainer upstream to protect against faults.
When tightening the connections, never use the coil as a lever!
Ensure that the operational conditions agree with the performance data of the unit!
Avoid back-pressures in the exhaust channels by the use of large-volume silencers!

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ATTENTION!

Pressure indicator with indicating pin on the connecting module - right -

(Figure:

- Indicating pin can be pressed in: pressure in valve block < 1 bar

- Indicating pin cannot be pressed in: there is pressure in the valve block

- Indicating pin springs back: there is pressure in the valve block

Technical Description - Example of a block assembly

Lines or valves must never be loosened while the system is under pressure!
Observe the pressure indicator on the right-hand connecting module.

)

(vent the system before dismantling
lines or devices)

Setting up block assemblies using the modular pneumatic
rail MP07

With combination of two-way and three-way base modules, you can assemble valve blocks of any size.

NOTE

Check that each module is completely pre-fitted with O-rings!
Before locking together, lightly grease or oil the fitted O-rings.
Insert the hooks of the module being added into the slot on the previous module, ensuring that the O-

rings are correctly seated!
Press the modules together until both hooks latch.
Ensure that the profile gaskets are correctly seated on the base module!

ATTENTION!

12 - 6518 / 6519

It is advisable to start the assembly with the left-hand connector module. (Figure:

Technical Descriptions - Example of a block assembly

Squashed O-rings and profile gaskets sause leackages in the block!

)

I

NSTALLATION

Secure the valves to the base module using 2 M4 screws each.
(Tightening torque max. 1.5 Nm).

Mount the complete valve block onto the wall or the standard rail.
Connect the supply and working lines.
Make the electrical connections to the pilot valves: in doing this, observe the values given on the rating

plate!

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NITIALISATION AND SERVICE

Dismantling the module

Unlatch both locking hooks by using a screwdriver on the end dismantling-grooves.
Remove the block part / module sideways.

Other possible uses of the connecting module, - right-hand -

• As a separation module for special applications when building up several pressure levels in a single

block

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• Additional supply lines for larger valve blocks

NOTE

Where necessary, break out the rated break-points of Ports 1, 3 and 5 and
the upper pilot venting.

Mounting the valve block

Standard rails

• Standard rail 35 x 15 DIN 50022 (Standard)

• Standard rail 75 x 25 DIN 50023

NOTE

Installation

When using the 75 x 25 DIN 50023 standard rail, change over the pre-assembled screws
with clamps and springs as necessary.

Hang the valve block onto the upper groove of the standard rail.
Latch the lower clamp into the standard rail.
Firmly tighten the screws on the clamp.

Dismounting

Loosen the clamping screws (by about 4 revolutions).
Remove the block upwards from the standard rail.

6518 / 6519 - 13

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NSTALLATION

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NITIALISATION AND SERVICE

Wall mounting

Fix the module system directly to the wall using M5 screws.

Electrical connection
can be turned trough 180°

Wall-fixing

Standard rail
35 x 15
DIN 50022

Standard rail
75 x 25
DIN 50023

Connecting module

Figure: Mounting the valve block

14 - 6518 / 6519

Mounting single valves

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NSTALLATION

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NITIALISATION AND SERVICE

Fix the single valve directly to the wall using M4 screws. (Figure:

- Mounting single valves

ATTENTION!

When mounting, do not distort the valve body!

,

Plug-in connections

NOTE

For plug-in connections, the hose lines must meet the following requirements:

• Minimum rigidity of 40 Shore D (to DIN 53505 or ISO 868);

• External diameter corresponding to DIN 73378 (max. permissible deviation ± 0.1 mm
from nominal dimension);

• Without burr, cut at right-angles and with undamaged circumference;

• The hose lines must be pushed into the plug-in connectors up to the stop.

Dismantling the plug-in connections

Insstallation, Initialisation and Service

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To release the line, press in the pressure ring and pull out the hose line.

Manual override

For manual operation of the valve depress the
manual actuator to the stop. The manual
actuator is then locked by turning 90° to the
right.

Indicating pin for indicating the pneumatic
position
With the valve not switched, the red indicating
pin can be pressed in. If the valve has been
switched, the indicating pin moves outwards,
and remains in this position. The indicating pin
must be pushed in again for every functional
test.

Designation plate (can be removed for marking
/ engraving)

Port 14

• not used in the standard model

• used as an auxiliary pilot air connection
and as the connection for pneumatic

controls

M4 screws

for wall mounting
the single valve

Service ports

2 (B) and 4 (A)

Figure: Mounting single valve / Fix the single valve directly to the wall using M4 screws.

6518 / 6519 - 15

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NSTALLATION

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NITIALISATION AND SERVICE

Measures to be taken before putting into service

Check all connections, voltages and the operational pressure!
Ensure that the max. operational conditions (see rating plate) will not be exceeded!
Check that Ports 1, 3 and 5 are correctly connected according to the regulations. These connections

must not be interchanged for any reason!
When operating electrically, unlock the manual override!

Pulse operation

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Function:

The pulse-controlled solenoid valves operate with two coils connected alternately.

ATTENTION!

NOTE

Observe the “Pulse” data on the rating plate!
Avoid simultaneous pulse input to both coils!

The valves can be reversed with the manual actuator.

16 - 6518 / 6519