ARCA 824 series Manuale utente
Operating manual
Electro-pneumatic positioners
Series 824
09.2018 / 1.0
Original instructions
© ARCA Regler GmbH. All rights reserved.
Cover picture background: Freepik.com
Table of contents
1 General data...........................................................................................................................5
1.1 Validity of the manual ..............................................................................................................5
1.2 Contact details.........................................................................................................................5
1.3 Other applicable documents....................................................................................................5
1.4 Place of storage of the manual................................................................................................5
2 Safety......................................................................................................................................6
2.1 Introduction..............................................................................................................................6
2.2 General safety information ......................................................................................................6
2.3 Explanation of symbols and notices ........................................................................................6
2.4 Warning symbols on the device ..............................................................................................7
2.5 Intended use............................................................................................................................7
2.6 Improper modifications to the device.......................................................................................8
2.7 Qualified Personnel .................................................................................................................8
2.8 Laws and regulations ..............................................................................................................8
2.9 Liability disclaimer ...................................................................................................................8
2.10 Conformity to European directives .......................................................................................... 8
3 Transport, storage and packaging .................................................................................... 10
3.1 Transport ...............................................................................................................................10
3.2 Storage..................................................................................................................................10
3.3 Packaging..............................................................................................................................10
4 Nameplate ............................................................................................................................11
5 Type key ...............................................................................................................................12
6 Exploded view .....................................................................................................................14
7 Parts list ...............................................................................................................................15
7.1 Positioner ..............................................................................................................................15
8 Description...........................................................................................................................17
8.1 Function and structure...........................................................................................................17
8.1.1 Cam plate ..............................................................................................................................18
9 Installation ...........................................................................................................................19
9.1 Safety instructions for assembly............................................................................................19
9.2 Mounting a linear actuator.....................................................................................................20
9.2.1 Installation according to DIN/IEC 534 T6 (NAMUR).............................................................. 20
9.2.2 Integrated mounting on actuators series 812 ........................................................................ 22
9.2.3 Integrated mounting on actuators series 813 ........................................................................ 24
9.3 Installation of the swivel actuator ..........................................................................................28
9.3.1 Installation according to VDI/VDE 3845 ................................................................................28
9.3.2 ARCA mounting on swivel actuator series 840 (external piping) .......................................... 29
9.3.3 Integrated mounting on actuators series 840 ........................................................................ 29
ARCA Regler GmbH Table of contents
Series 824 3 / 4609.2018 / 1.0
10 Pneumatic connection ........................................................................................................31
11 Electrical connection ..........................................................................................................32
11.1 I/P transducer ........................................................................................................................32
11.2 Limit value transmitter ..........................................................................................................32
11.2.1 Normal version (2-wire, N) ....................................................................................................32
11.2.2 Safe design (2-wire, SN) .......................................................................................................32
11.2.3 Direct switching version (3-wire, E2) ..................................................................................... 33
11.3 Position feedback ..................................................................................................................33
11.3.1 Feedback potentiometer........................................................................................................33
11.3.2 Position transducer 3-wire.....................................................................................................33
11.3.3 Position transducer 2-wire.....................................................................................................33
12 Configuration.......................................................................................................................34
12.1 Normal / Inversion .................................................................................................................34
12.1.1 Changeover switch................................................................................................................34
12.1.2 Select cam plate....................................................................................................................35
13 Commissioning ...................................................................................................................36
13.1 Adjustment of zero point and stroke/angle of rotation ........................................................... 36
13.2 Limit value transmitter ..........................................................................................................37
13.3 Position feedback ..................................................................................................................37
13.3.1 Feedback potentiometer........................................................................................................37
13.3.2 Position transducer................................................................................................................37
14 Service and maintenance ...................................................................................................38
15 Retrofit / exchange / repair .................................................................................................39
15.1 I/P module .............................................................................................................................39
15.1.1 Standard................................................................................................................................39
15.2 Limit value switch ..................................................................................................................39
15.3 Feedback potentiometer and measuring transducer.............................................................40
15.4 Manometer block...................................................................................................................40
15.5 Spring ....................................................................................................................................40
15.6 Piston lever............................................................................................................................40
15.7 Complete diaphragm chamber ..............................................................................................41
15.8 Control piston bushing and wire ............................................................................................41
16 Technical Data .....................................................................................................................42
16.1 General data..........................................................................................................................42
16.2 Data for the basic device.......................................................................................................42
16.3 Electrical data for options – inductive limit value transmitter................................................. 43
16.4 Electrical data for options – potentiometer and position feedback ........................................ 44
17 Disposal and recycling .......................................................................................................45
Table of contents ARCA Regler GmbH
4 / 46 Series 82409.2018 / 1.0
ARCA Regler GmbH 1 General data
Series 824 5 / 4609.2018 / 1.0
1 General data
This operating manual contains instructions that enable the product to
be safely and properly installed, put into operation and maintained.
The target group for this operating manual is exclusively specially
trained and authorised technical personnel.
Please contact the manufacturer if you encounter problems that cannot
be solved with the aid of this operating manual.
The product is subject to technical changes at any time.
1.1 Validity of the manual
This operating manual applies to the product in the version described in
the device pass.
1.2 Contact details
Further information about the product can be obtained from:
Manufacturer's address ARCA Regler GmbH
Kempener Str. 18
D-47918 Tönisvorst
Tel.: +49 (0) 2156-7709-0
Fax: +49 (0) 2156-7709-55
E-mail: [email protected]
www.arca-valve.com
1.3 Other applicable documents
The product can be delivered as part of an actuator and equipped with
additional components that are described in their own operating manu-
als. The instructions as well as the warning and safety information con-
tained therein must also be observed.
Furthermore, the following documents apply in addition to this operating
manual.
▪ Device pass
▪ Installation drawing
1.4 Place of storage of the manual
The operating manual and all other applicable documents are part of the
product.They must be kept in the immediate vicinity of the product and
must be accessible to the personnel at all times.
2 Safety ARCA Regler GmbH
6 / 46 Series 82409.2018 / 1.0
2 Safety
2.1 Introduction
This manual contains all the information you need for the connection and
commissioning of the device.
It is addressed to people who mechanically mount, electrically connect
and commission the device, as well as service and maintenance techni-
cians.
We expressly state that the contents of this device manual do not form
part of or modify a former or existing agreement, assurance or of a legal
relationship. All obligations are specified in the particular purchase con-
tract which also contains all the applicable warranty regulations. These
contractual warranty conditions are neither extended nor restricted by
any statements in this document.
The contents reflect the technical state at the time of printing.
We reserve the right to make technical changes in the course of further
development.
WARNING
Use of a damaged or incomplete device
Risk of explosion!
► Do not use damaged or incomplete devices.
2.2 General safety information
Requirement for safe use
This equipment has been supplied from the factory in a totally safe con-
dition. To maintain this condition and to ensure safe operation of the
device, follow these instructions and observe all safety-relevant informa-
tion.
Pay attention to the notices and symbols on the device. Do not remove
any notices or symbols from the device. Keep the notices and symbols
in a fully legible condition at all times.
2.3 Explanation of symbols and notices
This documentation contains notes that you must observe for your own
personal safety and for the avoidance of damage to property. Notes con-
cerning personal safety are highlighted by a warning triangle; notes con-
cerning only damage to property are not marked by a warning triangle.
Depending on the danger level, the warning notes are shown in decreas-
ing order of severity as follows:
DANGER
means that death or serious injuries will occur if the corresponding
preventive measures are not taken.
ARCA Regler GmbH 2 Safety
Series 824 7 / 4609.2018 / 1.0
WARNING
means that death or serious injuries can occur if the corresponding
preventive measures are not taken.
CAUTION
with a warning triangle means that slight injury and/or damage to
property can occur if the corresponding preventive measures are
not taken.
NOTICE
indicates an important item of information about the product itself
or how the product should be handled, to which special attention
should be paid.
CAUTION
without a warning triangle means that damage to property can occur if
the corresponding preventive measures are not taken.
ATTENTION
indicates that an undesirable event or condition can occur if the corres-
ponding instructions are not observed.
If several danger levels occur, the warning note for the respectively
highest level will always be used. If a warning note with a warning tri-
angle warns against personal injury, a warning against damage to prop-
erty may be included in the same warning note.
2.4 Warning symbols on the device
Symbol Explanation of the warning symbols on the device
Observe the operating manual
2.5 Intended use
Observe the following:
WARNING
ARCA positioners may be used only for the applications specified
in the associated technical documentation. Proper transport, stor-
age, erection, assembly, installation, commissioning, operation and
maintenance are required for trouble-free and safe operation. The
permissible environmental conditions must be maintained. Notices
in the associated documentation must be observed.
2 Safety ARCA Regler GmbH
8 / 46 Series 82409.2018 / 1.0
2.6 Improper modifications to the device
WARNING
Modification to the device
Modifications and repairs to the device can result in danger to the per-
sonnel, plant and environment!
► Modify or repair the device only as described in the instructions de-
livered with the device. The manufacturer's warranty and the product
approvals are rendered null and void if this is ignored.
2.7 Qualified Personnel
The device may be set up and operated only in conjunction with this
documentation. Commissioning and operation may be performed only by
qualified personnel. Qualified personnel within the meaning of the
safety instructions in this documentation are persons authorised to com-
mission, earth and mark devices, systems and circuits according to the
safety standards.
Qualified persons are those who are familiar with the erection, assembly,
commissioning and operation of the product. These persons have the
following qualifications:
▪ They are authorised and have been trained or instructed to operate
and maintain devices and systems in accordance with the safety
standards for electrical circuits, high pressures and aggressive and/
or hazardous media.
▪ They have been trained or instructed in the care and use of appropri-
ate safety equipment in accordance with safety standards.
2.8 Laws and regulations
The test certificates, regulations and laws applicable to your country
must be observed for the connection, assembly and operation.
These are, for example:
▪ The Work Health and Safety Regulations
2.9 Liability disclaimer
We have checked the contents of this instruction for correspondence to
the device described. Nevertheless, deviations cannot be ruled out;
therefore we cannot give any guarantee for full correspondence. The
specifications are checked regularly and any necessary corrections will
be included in subsequent editions.
2.10 Conformity to European directives
The CE mark on the device indicates its conformity to the following
European directives:
2014/30/EU
EMC
Directive of the European Parliament and of the
Council on the approximationof the Laws of the
Member States regarding electromagnetic com-
patibility.
ARCA Regler GmbH 2 Safety
Series 824 9 / 4609.2018 / 1.0
2006/42/EC Directive of the European Parliament and of the
Council on Machinery (Machinery Directive for
short)
The applied standards can be found in the EC Declaration of Conformity
for the device.
3 Transport, storage and packaging ARCA Regler GmbH
10 / 46 Series 82409.2018 / 1.0
3 Transport, storage and packaging
3.1 Transport
Transport at a temperature lower than -40 °C or higher than +80 °C is
not permissible.
3.2 Storage
NOTICE
Improper storage!
There is a danger of the product no longer functioning if it is stored im-
properly.
► Storage at a temperature lower than -40 °C or higher than +80 °C is
not permissible.
► It must be stored in roofed-over storage places and that are weather-
proof.
Openings are sealed with suitable means to prevent the ingress of dirt.
These should be removed by technical personnel at the place of installa-
tion.
CAUTION
Inadequate protection during storage
The packaging offers only limited protection against moisture and infiltra-
tion!
► Provide additional packaging if necessary.
3.3 Packaging
The product is packed in a PE film inside the outer packaging (card-
board box, wooden crate, pallet, lattice box).
If the packaging, in particular the PE film, has been opened, the product
must be stored immediately in a heated room.
The product must be packed in weatherproof or seaworthy packaging for
transport by ship, rail or truck.
Indice
