Burkert 1062 User Manual [en, de, fr]

Type 1062

Electrical on/off position feedback Elektrischer Auf/Zu-Stellungsrückmelder Indicateur électrique de position tout ou rien
Operating Instructions
Bedienungsanleitung Manuel d‘utilisation
We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques.
© Bürkert SAS, 2008-2013
Operating Instructions 1311/5_EU-ML 00562584 / Original FR
Type 1062
Table of Contents
1. ABOUT THIS MANUAL ................................................................................ 5
1.1. Symbols used ...................................................................................... 5
1.2. Definition of the word "device" ................................................... 5
2. INTENDED USE ...............................................................................................6
2.1. Restraints ............................................................................................... 6
2.2. Ex certification .....................................................................................6
3. BASIC SAFETY INFORMATION .............................................................. 7
4. GENERAL INFORMATION ..........................................................................8
4.1. Manufacturer's address and international contacts ........ 8
4.2. Warranty conditions .......................................................................... 8
4.3. Information on the Internet ...........................................................8
5. DESCRIPTION .................................................................................................. 9
5.1. Area of application ............................................................................ 9
5.2. General description .......................................................................... 9
5.2.1. Construction ...........................................................................9
5.2.2. Principle of operation ...........................................................9
5.3. Description of the name plate on the standard 1062 ....9
5.4. Description of the name plates on the 1062 ATEX ...... 10
5.5. Versions available ........................................................................... 11
6. TECHNICAL DATA ....................................................................................... 11
6.1. Conditions of use ............................................................................ 11
6.2. Conformity of the 1062 ATEX to standards
and directives .................................................................................... 11
6.3. Conformity of the 1062 approved by CSA ......................... 12
6.4. General technical data ................................................................. 12
6.4.1. Mechanical data .................................................................12
6.4.2. General data ........................................................................13
6.4.3. General data specific to the devices approved by
CSA ....................................................................................... 14
6.4.4. Electrical data......................................................................14
7. ASSEMBLY ...................................................................................................... 16
7.1. Safety instructions.......................................................................... 16
7.2. Replacing the top part of an actuator size 40mm ......... 17
7.3. Fitting the position feedback to a pneumatic actuator 1 7
7.4. Fitting the position feedback with stroke
limiter to a pneumatic actuator size 50 to 80mm ......... 19
7.5. Fitting the position feedback with stroke
limiter to a pneumatic actuator size 100 or 125mm .... 23

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3
8. INSTALLATION AND WIRING ................................................................26
8.1. Safety instructions.......................................................................... 26
8.2. Electrical wiring ................................................................................ 27
8.2.1. Wiring a mechanical contact version ............................28
8.2.2. Wiring a version with inductive 2-wire switch ............. 30
8.2.3. Wiring a version with inductive 3-wire switch ............. 31
8.2.4. Wiring a version with two inductive 3-wire switches 31
8.2.5. Wiring a version with double inductive 2-wire
NAMUR switch ...................................................................32
8.2.6. Wiring a version with double inductive 4-wire switch 3 4
9. COMMISSIONING ....................................................................................... 34
9.1. Safety instructions.......................................................................... 34
9.2. Setting the cams ............................................................................. 34
10. MAINTENANCE AND TROUBLESHOOTING ............................... 35
10.1. Safety instructions..........................................................................35
10.2. Cleaning of the transmitter ........................................................ 35
Type 1062
11. SPARE PARTS AND ACCESSORIES .............................................. 36
12. PACKAGING, TRANSPORT .................................................................. 36
13. STORAGE ...................................................................................................... 37
14. DISPOSAL OF THE PRODUCT .......................................................... 37
4
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Type 1062
About this manual
1 ABOUT THIS MANUAL
This manual describes the entire life cycle of the device. Please keep this manual in a safe place, accessible to all users and any new owners.
This manual contains important safety information.
Failure to comply with these instructions can lead to hazardous situations.
▶ This manual must be read and understood.
1.1 Symbols used
danger
Warns you against an imminent danger.
▶ Failure to observe this warning can result in death or in serious
injury.
Warning
Warns you against a potentially dangerous situation.
▶ Failure to observe this warning can result in serious injury or
even death.
Caution
Warns you against a possible risk.
▶ Failure to observe this warning can result in substantial or minor
injuries.
note
Warns you against material damage.
▶ Failure to observe this warning may result in damage to the
device or system.
indicates additional information, advice or important recom­mendations for your safety and for the correct operation of the device.
refers to information contained in this manual or in other documents.
→ indicates a procedure to be carried out.
1.2 Definition of the word "device"
The word "device" used within this manual refers to the electrical on/ off position feedback type 1062.
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5
Type 1062
Intended use
2 INTENDED USE
Use of the 1062 electrical position feedback that does not comply with the instructions could present risks to people, nearby installations and the environment.
▶ The 1062 electrical position feedback, fitted to an on/off valve,
is used to detect the status - open or closed - of this valve.
▶ The position feedback can be fitted to an actuator valve with a
diameter of 40 to 125 mm.
▶ Protect this device against electromagnetic interference, ultra-
violet rays.
▶ Protect a device installed outdoors from the effects of climatic
conditions.
▶ Use this device in compliance with the characteristics and
commissioning and use conditions specified in the contractual documents and in the user manual.
▶ Requirements for safe and proper operation are proper trans-
port, storage and installation, as well as careful operation and maintenance.
▶ Only use the device as intended.
2.1 Restraints
Observe any existing restraints when the device is exported.
2.2 Ex certification
Ex certification is only valid if modules and components approved by Bürkert are used as indicated in this user manual.
The electronic modules can only be combined with the types of pneumatic valves authorised by Bürkert; if this is not the case, Ex certification is void.
Any modification to the system or to one of the modules or compo­nents not authorised beforehand also voids Ex certification.
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Type 1062
Basic safety information
3 BASIC SAFETY
INFORMATION
This safety information does not take into account:
• any contingencies or occurences that may arise during assembly, use and maintenance of the devices.
• the local safety regulations that the operator must ensure the staff in charge of assembly and/or maintenance observe.
Risk of explosion.
When the 1062 is used in an ATEX 21 or 22 zone, make sure:
• That the cover of the electrical position feedback is always screwed shut before operating the valve.
• That you check that the device is not subject to a flow of air and dust that may result in an accumulation of electrostatic charges. Otherwise, intall the device in a conductive cover.
• "The NAMUR switches on the 1062 must be powered by a voltage source of a type certified for use in explosive atmospheres in groups IIB/IIC and their combination must be compatible from the instrinsic safety point of view."
Danger due to high pressure in the installation.
▶ Shut down the pneumatic power source and depressurise the
pipes before carrying out work on the device.
Risk of injury due to electrical discharge.
▶ Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶ Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Various dangerous situations
To avoid injury take care:
▶ to prevent any power supply switch-on. ▶ to ensure that installation and maintenance work are carried out
by qualified and skilled staff with the appropriate tools.
▶ to guarantee a set and controlled restarting of the process, after
an electrical and/or pneumatic power supply interruption.
▶ to use the device only if in perfect working order and in compli-
ance with the instructions provided in the user manual.
▶ to observe the general technical rules when locating and using
the device.
• not to use non-Ex certified versions of the 1062 electrical position feedback in a potentially explosive atmosphere.
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7
Type 1062
General information
4 GENERAL INFORMATION
Various dangerous situations (cont'd)
To avoid injury take care:
• not to use outdoors a device approved by CSA.
• not to use this device in an environment incompatible with the materials from which it is made.
• not to subject the device to mechanical loads (e.g. by placing objects on top of it or by using it as a step).
• not to make any external or internal modifications to the device.
note
Elements / Components sensitive to electrostatic discharges
▶ This device contains electronic components sensitive to electro-
static discharges. They may be damaged if they are touched by an electrostatically charged person or object. In the worst case scenario, these components are instantly destroyed or go out of order as soon as they are activated.
▶ To minimise or even avoid all damage due to an electrostatic
discharge, take all the precautions described in the EN 61340­5-1 and 5-2 standards.
▶ Also ensure that you do not touch any of the live electrical
components.
4.1 Manufacturer's address and international contacts
To contact the manufacturer of the device, use following address: Bürkert SAS Rue du Giessen BP 21 F-67220 TRIEMBACH-AU-VAL You may also contact your local Bürkert sales office. The addresses of our international sales offices are available on the
internet at:
www.burkert.com
4.2 Warranty conditions
The condition governing the legal warranty is the conforming use of the 1062 in observance of the operating conditions specified in this manual.
4.3 Information on the Internet
You can find the user manuals and the technical data sheets on the 1062 and the INERIS 03ATEX0268 X EC design-examination cer­tificate on the Internet under:
www.burkert.com
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Type 1062
Description
5 DESCRIPTION
5.1 Area of application
The electrical position feedback, combined with a pneumatic valve, is intended to signal the position - open or closed - of this valve.
The position of the valve is given:
• by light(s) and by electrical signal on the mechanical contact versions, on the inductive 3-wire switch (1 output) or double inductive 4-wire switch (2 outputs) or double inductive 2-wire NAMUR switch (2 outputs)
• only by electrical signal on versions with inductive 2-wire switch (1 output).
5.2 General description
5.2.1 Construction
The electrical position feedback is composed of a housing, fitted with a cable gland, with a transparent cover.
The housing includes:
- a duplication system that adapts to the pneumatic actuator rod on the valve,
- one or two electronic boards, each fitted with a mechanical contact limit switch or an inductive switch, with 2 or 3 lights (except for the 2-wire inductive versions)
- a terminal block for electrical connection.
5.2.2 Principle of operation
The duplication rod fitted with 2 cams moves when the valve opens or closes: the movement of a cam past the switch associated with it activates the latter.
When the switch is activated, the light, if there is one, comes on (or goes off on the NAMUR versions) and an electrical signal is trans­mitted remotely.
This signal is transmitted in accordance with the NAMUR standard on one version of the 1062 ATEX.
5.3 Description of the name plate on the standard 1062
2
1
1062 PROXIMITY SWITCH
3 4
3-WIRE PNP-NO 10-30V DC NO/NC MAX:200mA ACTUATOR >80 S/N 1199
00560409 W48LP
Made in France
5
6
Fig. 1: Name plate on the 1062 position feedback, standard
version
1. Type of device
2. Characteristics of the limit switch
3. Electrical power supply
11
10
9
8
7
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9
Type 1062
Description
4. Current consumption
5. Serial number
6. Item number
7. Manufacturing code
8. Conformity Marking
9. Available actuator sizes
10. Mode of operation of the 1062
11. Limit switch type
5.4 Description of the name plates on the 1062 ATEX
2
1
1062 PROXIMITY SWITCH
3 4
5
2-WIRE NAMUR 8V DC NO/NC MAX:15mA ACTUATOR =40 INERIS 03ATEX0268X/02
Made in France
00560411 W48LP
6
12
II 2 GD EEx Ia IIC T6, T5 ou T4 Ex iaD21 T85°C, T100°C ou T135°C S/N 1000
F67220 TRIEMBACH
00560411 W48LP
13
6
Fig. 2: Name plate on the 1062 position feedback, ATEX version
1. Type of device
2. Characteristics of the limit switch
3. Electrical power supply
4. Current consumption
11
10
9
0102
8
7
15
14
7
10
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Type 1062
Technical data
5. ATEX certification body and certification number
6. Item number
7. Manufacturing code
8. Conformity Marking
9. Actuator size
10. Mode of operation
11. Limit switch type
12. Operating zone
13. ATEX logo
14. Serial number
15. Temperature classification
5.5 Versions available
To find out about the versions of the position feedback available, consult the technical datasheet for the 1062 on our Internet site under:
www.burkert.com
6 TECHNICAL DATA
6.1 Conditions of use
Ambient temperature
• version approved by CSA and CE
• version only approved by CE Air humidity < 80%, non condensated
Protection class acc. to EN 60529 IP65, when wired and
6.2 Conformity of the 1062 ATEX to standards and directives
The 1062 ATEX electrical position feedback (version with double inductive 2-wire NAMUR switch) meets the requirements of the ATEX Directive 94/9/EC on equipment intended for use in poten­tially explosive atmospheres. The following standards have been used in the assessment:
• EN 60079-0 (2004)
• EN 60079-11 (2006)
• EN 61241-0 (2006)
• EN 61241-11 (2007)
• 0 to +60 °C
• -20 to +60 °C
cable gland tightened
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Type 1062
Technical data
6.3 Conformity of the 1062 approved by CSA
The devices approved by CSA, with variable key PD01, conform to the following standards:
• CSA C22.2 n° 61010-1-04
• UL 61010-1
6.4 General technical data
6.4.1 Mechanical data
PC or PSU
EPDM
PA6 or PPS
PA or PVDF
Fig. 3: Materials used in the 1062 position feedback
Component Material
Housing / Cover PA6 / PC or
PPS/PSU
Stainless steel or brass
Brass
Component Material
Seal between the cover and the
EPDM
housing Cable gland M16x1,5 PA or PVDF
External threaded part Brass or stainless steel Internal threaded part Brass
67,5 35
Ø 66
72
87
M16x1,5
SW27
M5 / M6 / M10 12 / 10 / 16
M24x1,5 / M26x1,5 / M36x2
24 - 40
12
Fig. 4: Dimensions of the 1062 position feedback [mm]
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Type 1062
Technical data
6.4.2 General data
Actuator size Ø 40 to 125 mm, depending on the
version
Mechanical contact version
• type of contact
• statuses detected
- 1062 fitted with one switch
- 1062 fitted with two switches
• valve open or closed indication mode
• colour of the lights depending on the status detected
• power up light
• in silver or gold
- valve open or valve closed
- valve open and valve closed
• using lights and electrical signal via terminal block
• a green light comes on when the valve opens ("position open" or "position open and closed" version) and/or a red light comes on when the valve closes ("position closed" or "position open and closed" version)
• orange
Version with inductive 2-wire switch
• statuses detected
- 1062 fitted with one switch
- 1062 fitted with two switches
• valve open or closed indication mode
Version with inductive 3-wire switch
• statuses detected
- 1062 fitted with one switch
- 1062 fitted with two switches
• valve open or closed indication mode
• colour of the lights depending on the status detected
• power up light
- valve open or valve closed
- valve open and valve closed
• by electrical signal via terminal block
- valve open or valve closed
- valve open and valve closed
• using lights and electrical signal via terminal block
• a green light comes on when the valve opens and a red light comes on when the valve closes
• orange
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13
Type 1062
Technical data
Version with double inductive switch (4-wire)
• statuses detected
• valve open or closed indication mode
• colour of the lights depending on the status detected
• power up light
Version with double inductive 2-wire NAMUR switch
• statuses detected
• valve open or closed indication mode
• colour of the lights depending on the status detected
• valve open and valve closed
• using lights and electrical signal via terminal block
• an orange light comes on when the valve opens and a red light comes on when the valve closes
• green
• valve open and valve closed
• using lights and electrical signal via terminal block
• an orange light goes off when the valve opens and a red light goes off when the valve closes
6.4.3 General data specific to the devices approved by CSA
Degree of pollution Degree 2, acc. to EN 61010-1 Installation category Category I, acc. to EN 61010-1 Height above sea level max. 2000 m
Electric power supplied by an SELV (Safety Extra Low
Voltage) source
6.4.4 Electrical data
Connection cable standard, diameter between 5 and
7 mm, max cross-section of the strand
2
1 mm
Mechanical contact version (per contact)
• Power supply of devices approved by CSA and CE
• Power supply of devices only approved by CE
• Power consumption
• Allowable load
• Type of output
• 12-30 V AC or 12-48 V DC
• 12-30 V DC or 12-48 V DC/V AC or 48/110 V DC/V AC or 110/250 V DC/V AC
• < 35 mA (48 V DC) < 8 mA (220 V AC)
• depending on the power supply voltage and the type of load, inductive or resistive: see „Table 1“ next page
• contact normally open or normally closed
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Type 1062
Technical data
Version with inductive 2-wire switch (per switch)
• Power supply
• Power consumption
• Allowable load
• Type of output
Version with inductive 3-wire switch (per switch)
• Power supply
• Power consumption
• Allowable load
• Type of output
Version with double inductive 4-wire switch
• Power supply
• Power consumption
• Allowable load
• Type of output
• 10-30 V DC
2 mA
100 mA
• contact normally open or normally closed
• 10-30 V DC
25 mA
200 mA
• NPN or PNP, normally open or nor­mally closed
• 10-30 V DC
15 mA
150 mA, per output
• PNP, normally open
Version with double inductive 2-wire NAMUR switch
• Power supply
• Power consumption
• 8 V DC
1,2 mA (activated) and > 2,1 mA (not activated)
• Allowable load
• Type of output
Supply voltage
• see table in chap. „8.2.5“
• acc. to NAMUR
Inductive load [I
]
max
Resistive load [I
max
]
24 V DC 5 A 5 A 30 V DC 2 A 5 A 50 V DC 0,7 A 1 A 74 V DC 0,25 A 0,6 A 125 V DC 0,03 A 0,4 A 250 V DC 0,02 A 0,25 A 125 V AC 8 A 8 A 250 V AC 8 A 8 A
Table 1: Allowable loads for a mechanical contact version
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15
Type 1062
Assembly
7 ASSEMBLY
7.1 Safety instructions
Risk of explosion.
When the 1062 is used in an ATEX 21 or 22 zone, make sure:
• That the cover of the electrical position feedback is always screwed shut before operating the valve.
danger
Danger due to high pressure in the installation.
▶ Shut down the pneumatic power source and depressurise the
pipes before carrying out work on the device.
Risk of injury due to electrical discharge.
▶ Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶ Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Warning
Risk of injury due to non-conforming assembly.
▶ The device must only be assembled by qualified and skilled staff
with the appropriate tools.
Risk of injury due to unintentional switch on of power supply or uncontrolled restarting of the installation.
▶ Avoid unintentional activation of the installation. ▶ Guarantee a set or controlled restarting of the process subse-
quent to the assembly of the device.
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Type 1062
Assembly
7.2 Replacing the top part of an actuator size 40mm
note
The tightness of the actuator is not guaranteed when the cover is removed.
▶ Prevent the projection of fluids into the actuator.
B
→ Remove the top part
of the actuator, "A", by unscrewing it with
A
the spanner available in accessories (item number 639175).
→ Remove the top part
of the actuator rod, "B", by unscrewing by hand.
→ Screw the top part of
the actuator supplied with the 1062 to the actuator size 40mm, and tighten it using the spanner (item number
639175).
Fig. 5: Replacing the top part of the actuator size 40mm
7.3 Fitting the position feedback to a pneumatic actuator
note
The tightness of the actuator is not guaranteed when the transparent cap is removed.
▶ Prevent the projection of fluids into the actuator.
The tightness of the position feedback is not guaranteed when the cover is removed.
▶ Prevent the projection of fluids into the position feedback.
The position feedback may be damaged if a metal com­ponent comes into contact with the electronics.
▶ Prevent contact of the electronics with a metal component (a
screwdriver, for example).
→ If the valve is fitted with an actuator
size 40mm, replace the top part of the actuator. See chap. „7.2“.
→ Unscrew the cone point set screw "C"
from the 1062 to unlock the dupli­cation system "D" using a hexagonal
C D
male spanner.
→ Carefully remove the duplication
system "D" from the housing of the
1062.
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17
Type 1062
D
J
E
H
Assembly
→ Check that the seals have been fitted
and that they are undamaged. Replace them if necessary.
→ Put thread lock into the internal thread
in the duplication rod "E".
→ Check that the seal "H" is fitted and
that it is correctly positioned inside the actuator.
→ Insert the duplication system "D" into
the actuator.
→ Screw the duplication rod "E" onto
the actuator rod "J".
E
F
G
→ Unscrew the small transparent cap "F"
on the actuator, preferably by hand or using a suitable tool in order not to damage it (except for actuators size 40mm).
→ Pump air into the actuator on a valve
which is normally closed (function "A") or has a double effect (function "I") so that the actuator rod moves to the top position.
→ Tighten the adaptor until free contact
is obtained with the top of the actuator, using a flat No 27 spanner.
→ Unscrew the visual position feedback
"G" using a hexagonal male spanner.
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Type 1062
Assembly
→ Fully tighten the duplication rod on
the actuator rod using a screwdriver with a blade of suitable size.
→ Depressurize the actuator of a valve
which is normally closed (function "A") or has a double effect (function "I"): the valve recovers its default position.
K
→ Unscrew the cover "K" on the
position feedback.
→ Unscrew the cable gland "L". → Thread the cable through the cable
gland.
→ Wire according to the wiring
diagram for your version of the 1062: See chap. „8 Installation and wiring“.
→ Fasten the cable gland to ensure
tightness of the product.
L
7.4 Fitting the position feedback with stroke limiter to a pneumatic
→ Insert the position feedback housing
into the duplication system "D" setting the cable gland in the direction desired and making sure, on a mechanical contact version, that you do not damage the contact
C D
levers on the switches.
→ Fasten the housing and the dupli-
cation system by tightening the cone point set screw "C" using a hex­agonal male spanner.
note
The tightness of the actuator is not guaranteed when the transparent cap is removed.
▶ Prevent the projection of fluids into the actuator.
The tightness of the position feedback is not guaranteed when the cover is removed.
▶ Prevent the projection of fluids into the position feedback.
actuator size 50 to 80mm
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19
Type 1062
Assembly
note
The position feedback may be damaged if a metal com­ponent comes into contact with the electronics.
▶ Prevent contact of the electronics with a metal component (a
screwdriver, for example).
→ Unscrew the cone point set
screw "C" from the 1062 to unlock the duplication system "D" using a hexagonal male spanner.
→ Carefully remove the duplication
system "D" from the housing of
C D
the 1062.
→ Check that the seals have
been fitted and that they are undamaged. Replace them if necessary.
→ Put thread lock into the internal
thread in the duplication rod "E".
E
F
G
→ Unscrew the small transparent
cap "F" on the actuator, pre­ferably by hand or using a sui­table tool in order not to damage it (except for actuators size 40mm).
→ Pump air into the actuator on a
valve which is normally closed (function "A") or has a double effect (function "I") so that the actuator rod moves to the top position.
→ Unscrew the visual position
feedback "G" using a hexagonal male spanner.
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Type 1062
O
H
J
N
K
P
M
Assembly
→ Check that the seal "H" is fitted
and that it is correctly posi­tioned inside the actuator.
P
→ Insert the protection hood "P".
→ Screw the adapter nut "J" in the
top part of the actuator.
→ Screw the connecting pin "K"
with locknut "L" in the adapter nut "J".
→ Adjust the stroke of the actuator
(by more or less screwing the connecting pin "K") depending on the operating mode of the valve:
- if the valve operates as nor­mally closed (NC), adjust the stroke by starting valve closed.
- if the valve operates as nor­mally open (NO), adjust the stroke by starting valve open.
D
→ Insert the duplication system
"D" into the stroke limiter.
→ Block the locknut "L". → Insert the seal "M" in the con-
necting pin "K".
→ Screw the stem "N" on the
stem "O" of the actuator.
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21
Type 1062
Assembly
→ Tighten the duplication
system "D" until free contact
D
is obtained with the top of the limiter, using a flat No 27 spanner.
C D
→ Insert the position feedback
housing into the duplication system "D" setting the cable gland in the direction desired and making sure, on a mechanical contact version, that you do not damage the contact levers on the switches.
→ Fasten the housing and the
duplication system by tight­ening the cone point set screw
→ Fully tighten the duplication
rod on the actuator rod using a screwdriver with a blade of suitable size.
→ Depressurize the actuator of a
valve which is normally closed (function "A") or has a double effect (function "I"): the valve recovers its default position.
Q
"C" using a hexagonal male spanner.
→ Unscrew the cover "Q" on the
position feedback.
→ Unscrew the cable gland "R". → Thread the cable through the
cable gland.
→ Wire according to the wiring
diagram for your version of the 1062: See chap. „8 Installation and wiring“.
→ Fasten the cable gland to
ensure tightness of the product.
R
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Type 1062
E
Assembly
7.5 Fitting the position feedback with stroke limiter to a pneumatic actuator size 100 or 125mm
note
The tightness of the actuator is not guaranteed when the transparent cap is removed.
▶ Prevent the projection of fluids into the actuator.
The tightness of the position feedback is not guaranteed when the cover is removed.
▶ Prevent the projection of fluids into the position feedback.
The position feedback may be damaged if a metal com­ponent comes into contact with the electronics.
▶ Prevent contact of the electronics with a metal component (a
screwdriver, for example).
→ Unscrew the cone point set
screw "C" from the 1062 to unlock the duplication system "D" using a hexagonal male spanner.
→ Carefully remove the duplication
system "D" from the housing of
C D
the 1062.
→ Check that the seals have
been fitted and that they are undamaged. Replace them if necessary.
→ Put thread lock into the internal
thread in the duplication rod "E".
F
G
→ Unscrew the small transparent
cap "F" on the actuator, pre­ferably by hand or using a sui­table tool in order not to damage it
→ Pump air into the actuator on a
valve which is normally closed (function "A") or has a double effect (function "I") so that the actuator rod moves to the top position.
→ Unscrew the visual position
feedback "G" using a hexagonal male spanner.
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23
Type 1062
Assembly
H
M
K
J
actuator, by unscrewing it with the spanner available in acces­sories (item number 639172 for an actuator size 100mm or item number 639173 for an actuator size 125mm).
→ Insert the seal "J" into the groove
of the adaptater nut "K".
→ Screw the adaptater nut "K" in
the top part of the actuator.
P
→ Remove the top part "H" of the
Q
N
O
→ Screw the locknut "L" on "K",
inside the top hat of the actuator.
→ Insert the seal "M" into the adap-
tater nut "K".
L
→ Screw back the top part of the
actuator.
R
→ Screw the connecting pin "N"
with the locknut "O" in the adapter nut "K".
→ Adjust the stroke of the actuator
(by more or less screwing the connecting pin "N") depending on the operating mode of the valve:
- if the valve operates as nor­mally closed (NC), adjust the stroke by starting valve closed.
- if the valve operates as nor­mally open (NO), adjust the stroke by starting valve open.
→ Block the locknut "O". → Insert the seal "P" in the con-
necting pin "N".
→ Screw the stem "Q" on the
stem "R" of the actuator.
24
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Type 1062
Assembly
→ Insert the duplication system
"D" into the stroke limiter.
D
→ Fully tighten the duplication
rod on the actuator rod using a screwdriver with a blade of suitable size.
→ Depressurize the actuator of a
valve which is normally closed (function "A") or has a double effect (function "I"): the valve recovers its default position.
D
→ Tighten the duplication
system "D" until free contact
D
is obtained with the top of the limiter, using a flat No 27 spanner.
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25
Type 1062
Installation and wiring
→ Insert the position feedback
housing into the duplication system "D" setting the cable gland in the direction desired and making sure, on a mechanical contact version,
C D
that you do not damage the contact levers on the switches.
→ Fasten the housing and the
duplication system by tight­ening the cone point set screw "C" using a hexagonal male spanner.
→ Unscrew the cover "R" on the
position feedback.
→ Unscrew the cable gland "S".
R
→ Thread the cable through the
cable gland.
8 INSTALLATION AND WIRING
8.1 Safety instructions
Risk of explosion.
When the 1062 is used in an ATEX 21 or 22 zone, make sure:
• That the cover of the electrical position feedback is always screwed shut before operating the valve.
• That you check that the device is not subject to a flow of air and dust that may result in an accumulation of electrostatic charges. Otherwise, intall the device in a conductive cover.
• "The NAMUR switches on the 1062 must be powered by a voltage source of a type certified for use in explosive atmospheres in groups IIB/IIC and their combination must be compatible from the instrinsic safety point of view."
→ Wire according to the wiring
diagram for your version of the 1062: See chap. „8 Installation and wiring“.
→ Fasten the cable gland to
ensure tightness of the product.
S
26
english
Type 1062
Installation and wiring
danger
Danger due to high pressure in the installation.
▶ Shut down the pneumatic power source and depressurise the
pipes before carrying out work on the device.
Risk of injury due to electrical discharge.
▶ Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶ Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Warning
Risk of injury due to nonconforming installation.
▶ Electrical installation can only be carried out by qualified and
skilled staff with the appropriate tools.
▶ Install appropriate safety devices (correctly rated fuse and/or
circuit-breaker).
Risk of injury due to unintentional switch on of power supply or uncontrolled restarting of the installation.
▶ Take appropriate measures to avoid unintentional activation of
the installation.
▶ Guarantee a set or controlled restarting of the process subse-
quent to the assembly of the device.
8.2 Electrical wiring
danger
Risk of injury due to electrical discharge.
▶ Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
▶ Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Use a high quality electrical power supply (filtered and regulated).
note
The tightness of the position feedback is not guaranteed when the cover is removed.
▶ Prevent the projection of fluids into the position feedback.
The position feedback may be damaged if a metal com­ponent comes into contact with the electronics.
▶ Prevent contact of the electronics with a metal component (a
screwdriver, for example).
→ Assemble the device as shown in chap. „7 Assembly“ before
wiring it.
→ Carry out the electrical wiring in accordance with chap. „8.2.1“
to „8.2.6“ for your version of the 1062.
→ Once the device has been wired, lock the cable so that it does
not impair the mobility of the duplication rod, by inserting it
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27
Type 1062
1062
Installation and wiring
into the notches provided for this purpose in the bottom of the housing, as shown in „Fig. 6“ below:
Fig. 6: Final position of the cable
8.2.1 Wiring a mechanical contact version
note
On a mechanical contact version, the used contact is not voltage free.
• Do not connect the unused contact in order to obviate any danger of malfunction.
Green light (open
valve detection)
Orange light (volt-
age present)
-
NONC
Load
+
8 A max.
Fig. 7: Wiring of the contact when normally open (NO) on a
mechanical contact version, valve open detection
1)
Use a power supply that matches the data shown on the name plate of the
1062
Fuse suitable for the max. load
+
Power supply
-
+
-
1)
28
english
Type 1062
1062
1062
Installation and wiring
Green light (open
valve detection)
Orange light (volt-
age present)
-
+
8 A max.
NONC
-
Fuse suitable for the max. load
+
Power supply
+
-
1)
Load
Fig. 8: Wiring of the contact when normally closed (NC) on a
mechanical contact version, valve open detection
1)
Use a power supply that matches the data shown on the name plate of the
1062
Red light
(valve closed
detection)
Orange light
(voltage present)
-
NONC
+
8 A max.
Fuse suitable for the max. load
+
Power supply
-
+
-
1)
Load
Fig. 9: Wiring of the contact when normally open (NO) on a
mechanical contact version, valve closed detection
1)
Use a power supply that matches the data shown on the name plate of the
1062
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29
1062
Red light (valve closed
1062
1062
detection)
Orange light (volt-
age present)
-
+
8 A max.
NONC
-
Fuse suitable for the max. load
+
Power supply
+
-
1)
Load
Fig. 10: Wiring of the contact when normally closed (NC) on a
mechanical contact version, valve closed detection
1)
Use a power supply that matches the data shown on the name plate of the
1062
Type 1062
Installation and wiring
8.2.2 Wiring a version with inductive 2-wire switch
Reaction speed according to the max. load
-
+
125 mA
Load
-
+
100 mA max.
Fig. 11: Wiring the inductive 2-wire switch in "less common"
mode, open and/or closed valve detection
-
+
125 mA
Load
-
+
100 mA max.
+
10-30 VDC
-
Power supply
Reaction speed according to the max. load
+
10-30 VDC
-
Power supply
30
Fig. 12: Wiring the inductive 2-wire switch in "more common"
mode, open and/or closed valve detection
english
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