Electrical Actuator Unit Type EA 20 - J.L. Wingert Company · dure for the electrical actuator unit...
Transcript of Electrical Actuator Unit Type EA 20 - J.L. Wingert Company · dure for the electrical actuator unit...
Instruction Manual
GEORGE FISCHER …
Electrical Actuator Unit Type EA 20
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The technical data are notbinding. They are not war-ranted characteristics and aresubject to change. Pleaseconsult our General Condi-tions of Supply.
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Table of Contents
Page1. General 48
2. Design of the actuator 492.1 Mains voltage selection 502.2 Wiring diagram of the standard version 51
3. Design of the actuated valve 523.1 Ball valve Type @@5 (multi port mixing valve/L-port) 523.2 Ball valve Type @@@ – @@3 53
4. Installation of the actuator 54
5. Specifications 555.1 Actuator unit 555.2 Block diagram 565.3 Dimensions 56
6. Assembly and wiring of the modular components 576.1 Intermediate position 586.2 Mechanical l imit switch 596.3 Inductive limit switch 606.4 Potentiometer 616.5 Operating time adjustment module (Vario) 626.6 Heating element 63
7. Troubleshooting guide 64
8. Individual Parts/Spare Parts 65
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1. Introduction
This instruction manual contains all the informationregarding design, installation and start-up proce-dure for the electrical actuator unit Type EA 20.
Warnings:≠ Do not work on this unit before disconnecting it
from the mains!≠ The actuator is factory preset to a mains volta-
ge of 230 V AC. By all means refer to Item 2.1.≠ Electric actuators do not have a safety position.
In case of a mains breakdown, the actuatorresp. the valve remains in its actual position.
≠ Any work done on the actuator may only becarried out by authorized and trained person-nel.
≠ These products are according to the MachineGuidelines 98/37/EG (ancient 89/392/EWG),not regarded as machines; they are, however,built into installations which are regarded asmachines.
NoteWe distinctly emphasize that operation isprohibited until it has been confirmed that themachine (plant) into which the products havebeen built corresponds to the conditions of theEC Machine Guidelines 98/37/EG (ancient89/392/EWG).
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2. Design of the actuator
The standard version of the electrical actuatorEA 20 consists of the following elements: spur-wheel gear, DC motor, power supply board aswell as components for l imit positioning. For speci-al applications, the actuator can be equipped withadditional modular components (see Item 6).
1 Spur-wheel gear2 Unit plug3 Connector terminal strip
for external connectionsmax. 1,5 mm2
4 Electrical supply unit
1 Limit Switch S1 und S22 Spindle for additional
switching cams3 Mounting space for addi-
tional l imit switches4 Mounting space for po-
tentiometer and/or opera-ting time adjustmentmodule
5 DC motor6 Visual position indicator
valve closesvalve opens
�
�
5 4 3 2
61
4
3
1
2
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230 V, 50–60 Hz
The actuator is factory presetfor 230 V �
2.1 Mains Voltage Selection
� �
� �
@@5 V, 50–60 Hz
Selecting @@5 V �can be done by changingthe corresponding jumpers asshown in the diagram
Do not work unit when under voltage!
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2.2 Wiring DiagramStandard Version
3/2-way
Multiportmixing valve
C
L-port
A
C
A
C
A
B B B
2/2-way
B closed
C open
B–C
A–C
As a component theelectrical actuator unitEA 20 is delivered inposition <open> (A–B)
open closeS2S1
M
white
1 2 21
green
M2 M1 red
S2S1
F E D
6 5 4 3 2 1
black red green green/yellow
Connect earthconductor totransformer
3 2 1
DC AC+ L1– N
PE
brown
green
red
«closed»B
«open»A
Do not use S1 and S2 for electric positionfeedback.
Position indicator
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3. Design of Actuated Valve
The electrical actuator Type EA 20 can be moun-ted on a valve via a suitable intermediate housing.The actuators are delivered ex factory in the<open> position. Pictured below under 3.1 and 3.2are the assembly parts necessary for the automa-tic ball valve Type 111–113 and Type 115 fromGeorge Fischer. Both end positions are preset inthe factory. It is necessary to readjust them afterthe customer has assembled the unit (see Item 4).
3.1 Ball valve Type @@5
L-port Multiport mixing valveDN @0–50 DN @0–50
1. Type EA 20 Actuator unit
2. Coupling, Screws
3. Ball valve bracketDN 10–32 (L-port)
4. Ball valve bracketDN 40–50 (L-port)DN 10–50 (Multiportmixing valve)
5. 3-way ball valve Type 343
1
2
3
4
5
1
2
4
5
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Actuator unitType EA 20
Coupling lever
Manual override lever
Intermediate housing
Ball valve bracket Type @26,top half
Bracket clamps
WedgeScrewsCoupling pieces
Ball valve Type 346
Ball valve bracketType @26, bottom half
Wedge
3.2 Ball valve Types @@@–@@3
With manual override Without manual override
Procedure(Ball valve with manual override)≠ Screw the top half of the ball valve bracket to
the actuator, together with the intermediatehousing, manual override lever and couplinglever
≠ Fit the ball valve into the bottom half of bracket≠ Place the actuator with the top half of the
bracket on the ball valve, install the bracketclamps and fix with wedges.
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4. Installation of the actuator
Warning:Before the actuator is connected to the mains, thefollowing must be checked:≠ is the actuator adjusted to the correct mains
voltage(see Item 2.@)
≠ are the electrical connections correct(see Item 2.2)
AdjustmentsIf a complete actuated valve is being supplied byGeorge Fischer, no further adjustments are neces-sary. If the customer assembles the unit or if arepair has been done, the end positions must bechecked and if necessary adjusted.Adjustments can only be done on dismountedvalves.
Limit switch positions:Switch S1 opens at «open» positionSwitch S2 opens at «closed» position(see diagram in the margin)
ProcedureBoth switching cams S1 and S2 are to be adjustedso that the actuating angle is less than 90° �) .Drive the actuator until one limit switch, is opera-ted. The end positions can be adjusted by movingthe switching cams, as the actuator follows them.
S2
S1
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5. Specifications5.1 Actuator unit
Nominal voltage @@5 / 230 V, 50–60 Hz(switchable)24 V = / 24 V, 50–60 Hz48 V, 50–60 Hz on request
Power consumption @2 W
Protection IP 65 in accordance with DIN 40050
Duty cycle @00% at 25 °C / 70% at 50 °C, 20 min
Overload protection Dependent on current and time(automatic reset) 1)
Electric connection Cable plug 3 P+E in accordance withDIN 43650additional cable connections PG @@
Control t ime 6 s / 90° �)
Angle of operation max. 270°, set to 90°
Continuous torque @2 Nm
Peak torque 25 Nm
Operating temperature –@0° to +50 °C 2)
Permissible humidity 0–98%, non-condensing
Body material PP fiberglass reinforcedexternal screws rust-proof
Posit ion indicator visual, integrated
1) The overload protection is designed to protectboth motor and power supply board. If the over-load protection device has triggered, it will resetautomatically when the unit has cooled downsufficiently and the actuator will operate again.
2) For temperatures below –@0 °C the heating ele-ment Nr. @98 @90 @42/ . . @43 should be installed(see Item 6.6).
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5.2 Block Diagram
L
N
1
2
3
S1
S2
input voltageselection
230 V
115 V
power supply
reversing circuit230 V
115 V
overload protection
M
5.3 Dimensions
@468561 64 @@7
@8@
4584
,5@4
8
open
closed
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6. Assembly and Connectionof Modular Components
The electrical actuator EA 20 is equipped withfastening points which allow for additional modu-lar components to be mounted.
The configuration of these points is describedunder Section 2. The electrical connection is madeby means of a second cable plug or a threadedcable joint Pg @@ (depending on the number ofconnecting wires). The respective kits are preparedfor installation, the electric cables are cut to sizeand packaged accordingly.
In the following sections, the corresponding as-sembly points and the wiring are il lustrated.
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Description Technical Data CodeSet of 2 additional auxiliary switches 250 V � , @0 A @99 @90 @4@for intermediate position
6.1 Intermediate position
1 Additional switching cams
2 Limit switches S3, S4
1
2
DC AC+ L1– N
PE
S4 S3A BS1 S2M
black
blackgrey white
1 2 1 2
F E D
6 5 4 N 2 1
grey
3 2 1
B C A
A
B
C
A
B
C
verticalversion
horizontalversion
fromB
fromA
Wiring diagram Nr. @99 @90 @4@Adjust the central position1. Adjust the «Open» A and «Open» B
(fine adjustment by moving the camswith a small screw driver).
2. Move the actuator to position C(from B outgoing).
3. Move the cam S3 by rotating clock-wise to the change over point.
4. Move the cam S4 by rotating anti-clockwise to the change over point.
5. Connect the D/E and connectionsaccording to diagram.
Note:Do not insert the connections D/E andF yet.
Caution:Connections to S3 and S4 are undersupply voltage.
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S1S8
1 4 2 1 4 2 1 4 2 1 4 2 1 4 2 1 4 2
S7 S6 S5 S6 S5S2M
S1 S2M
F
6 5 4 3 2 1
E DF
6
B A B A
3 2 1
5 4 3 2 1
E D
schw
arz
wei
ss
schw
arz
rot
6.2 Mechanical limit switches
Description Technical Data CodeKit with 2 additional auxiliary switches 250 V � , @0 A @99 @90 @38Kit with 4 additional auxiliary switches 250 V � , @0 A @99 @90 @39Kit with 2 additional auxiliary switches 4–30 V = @99 @90 @49with gold contacts 1–@00 mA
1 Additional switchingcames
2 Limit switches S5, S6 orS5 to S8
1
2
DC AC
+ L1– N
PE
DC AC
+ L1– N
PE
Wiring diagram Wiring diagramNr. @99 @90 @39 Nr. @99 @90 @38 /@49
bla
ck
wh i
teb
l ack
red
N N
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Description Technical Data CodeKit with 2 additional auxiliary switches 9,6–55 V = @99 @90 @46inductive, with LED NPN 0,2 AKit with 2 additional auxiliary switches 9,6–55 V = @99 @90 @47inductive, with LED PNP 0,2 AKit with 2 additional auxiliary switches 5–24 V = @99 @90 @48inductive Namur @0 mA
6.3 Inductive limit switches
The mechanical installation of these switches isidentical to those under 6.2.An additional metal operator must be mounted sothat the active surface of the inductive switch canbe activated.
Wiring Diagram Wiring DiagramNr. @99 @90 @46 NPN Nr. @99 @90 @48Nr. @99 @90 @47 PNP
DC AC
+ L1– N
PE
– +
S6
3
wei
ss
schw
arz
schw
arz
rot
– + A
S6 S5
– + A + – + –
wei
ss
grü
n
schw
arz
wei
ss
schw
arz
wei
ss
2 1
S5 B A
3 2 1
B A
– –++
F
6 5 4 3 2 1
E DF
6 5 4 3 2 1
E D
+ NPN– PNP
S1 S2M
S1 S2M
DC AC
+ L1– N
PE
whi
te
bla
ck
bla
ck
whi
te
red
gre
en
bla
ck
whi
te
wh i
te
bl a
ck
S6S5
+ NPN– PNP
N N
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Description Technical Data CodePotentiometer kit 1–k� @99 @90 @40
6.4 Potentiometer
The potentiometer must be mounted on closedvalves. Before mounting, the potentiometer mustbe turned to the end position, so that 0–� ismeasured between the red and the white connec-ting wires.
Wiring DiagramNr. 199 190 140
S1 S2CCW CW
3
schw
arz
rot
wei
ss
2
3 2 1
B A
1
M
F
6 5 4 3 2 1
E D
DC AC
+ L1– N
PE
whi
te
bla
ck
red
N
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Description Technical Data CodeOperating time adjustment module @0–80 s @99 @90 @44
6.5 Operating time adjustment module(Vario)
T = @0–80 seconds, Nr. @99 @90 @44(The vario drives the motor stepwise.)
� �
2
2 The operating time adjust-ment module is connectedelectrically to this plug (2)on the power supply unit.
1 Potentiometer for timeadjustment
time is reducedtime is extended
�
�
1
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wei
ss
F
S1 S2
B
213
A
6 5 4 3 2 1
E D
rot
6.6 Heating element
Description Technical Data CodeHeating element 100–120 V, 50–60 Hz @99 @90 @42
200–240 V, 50–60 HzHeating element 24 V = / � @99 @90 @43
DC AC
+ L1– N
PE
whi
te
red
Wiring DiagramNr. 199 190 142Nr. 199 190 143
1
2
3
1 Heating cartridge
2 Temperature switchSwitching point on: 0 °CSwitching point off: + 5 °C
3 Mounting bracket
N
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Problem
Motor does not run
Motor only runs in onedirection
Transformer gets veryhot
Overload protectiontriggers (self resetting)
Valve does not close oropen correctly
Solution
find customer's error
check actuator
see Item 4
replace power supplyboard
see Item 2.@
clean and lubricatevalve
replace motor
increase cycle time
apply measures todecrease ambienttemperature
see Item 4
Possible Error
no mains voltage(terminal 1, 2, 3)
internal wiring error
switching cams S1 andS2 adjusted incorrectly
throw-over relay doesnot function
wrong input voltageselected
friction torque of valvetoo high
defective motor
duty rating too high
switching cams S1 and/or S2 not adjusted
7. Troubleshooting Guide
For customer service please consult the specialistat your nearest George Fischer sales office.
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8. Individual Parts / Spare Parts
Description Code
1 Unit plug, complete @98 000 147
2 Gear box and motor ( irrespective of voltage) @98 800 972
3 Power supply unit1@5 / 230 V �/ 50–60 Hz @98 150 58624 V = / � @98 150 58748 V � @98 150 588
Electrical Actuator, complete1@5 / 230 V �/ 50–60 Hz @98 150 43124 V = / � @98 150 43348 V � / 50–60 Hz @98 150 450
Cover set consisting of: @98 000 1381 cover 1 clamp1 showcase inspection glass 1 seal1 O-Ring 5 PT-screws
Sealing set consisting of: @98 000 1394 screw 1 sealing ring5 PT screw 4 spring washer1 shaft seal 1 O-Ring
Limit switch set consisting of: @98 000 1402 l imit switches4 screws4 washers
Posit ion indicator @98 800 899
d DN Intermediate Intermediate Ball valveelement with element without bracket
mm mm Zoll manual override manual override Type @26
16 10 3/ 8 198 000 100 198 000 110 161 126 00520 15 1/ 2 198 000 100 198 000 110 161 126 00525 20 3/ 4 198 000 101 198 000 111 161 126 00732 25 1 198 000 102 198 000 112 161 126 00840 32 1 1/2 198 000 103 198 000 113 161 126 00950 40 1 3/4 198 000 104 198 000 114 161 126 01063 50 2 198 000 105 198 000 115 161 126 011
3
2
1
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Notizen/Notice/Notes
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Notizen/Notice/Notes
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Fi 1944/ @,2,4h (3.0@) 4000 © Georg Fischer Rohrleitungssysteme AG, CH-820@ Schaffhausen/Schweiz, @996 Printed in Switzerland
A Georg Fischer Rohrleitungssysteme GmbH, Sandgasse 16, 3130 HerzogenburgTel. +43(0)2782/8 56 43-0, Fax +43(0)2782/8 51 56, e-mail: [email protected]
AUS George Fischer Pty. Ltd., 4 Jacks Road, South Oakleigh, Victoria 3¢67Tel. +61(0)3/95 63 88 99, Fax +61(0)3/95 63 89 66, e-mail: [email protected]
B/L Georg Fischer NV/SA, Digue du Canal 109-¢¢¢ — Vaartdijk 109-¢¢¢, 1070 Bruxelles/BrüsselTél. +32(0)2/556 40 20, Fax +32(0)2/524 34 26, e-mail: [email protected]
CH Georg Fischer Rohrleitungssysteme (Schweiz) AG, Amsler-Laffon-Strasse ¢, Postfach, 8201 SchaffhausenTel. +41(0)52/631 30 26, Fax +41(0)52/631 28 97, e-mail: [email protected]
CHINA Georg Fischer Piping Systems Ltd. Shanghai, No. 2Ý8 Kang Qiao Dong Rd., Shanghai 201319Tel. +86(0)2¢/58 13 33 33, Fax +86(0)2¢/58 13 33 66, e-mail: [email protected]
D Georg Fischer GmbH, Daimlerstraße 6, 73095 AlbershausenTel. +49(0)7161/302-0, Fax +49(0)7161/302 259, e-mail: [email protected], Internet: http://www.rls.georgfischer.deGeorg Fischer DEKA GmbH, Postfach 1145, 35228 Dautphetal, Tel. +49(0)6468/91 51-0, Fax +49(0)6468/91 52 21/22e-mail: [email protected]
DK/IS Georg Fischer A/S, Klintehøj Vænge 17, 3460 Birkerød, Tel. +45 45 81 19 75, Fax +45 45 81 16 22E Georg Fischer S.A., Sistemas de tuberías para la industria, Alcalá, 85, 2a, 28009 Madrid
Tel. +34(0)9¢/781 98 90, Fax +34(0)9¢/426 08 23, e-mail: [email protected] George Fischer S.A., 105–1¢3, rue Charles Michels, 93208 Saint-Denis Cedex 1
Tél. +33(0)1/49 22 ¢3 4¢, Fax +33(0)¢/49 22 ¢3 00, e-mail: [email protected] George Fischer Sales Limited, Paradise Way, Coventry, CV2 2ST, Tel. +44(0)2476/535 535, Fax +44(0)2476/530 450
e-mail: [email protected], Internet: http://www.georgefischer.co.ukI Georg Fischer S.p.A., Via Sondrio 1, 20063 Cernusco S/N (MI), Tel. +3902/92 18 61, Fax +3902/92 14 07 85
e-mail: [email protected] Kubota George Fischer Ltd., 2-47, Shikitsuhigashi, 1-chome, Naniwa-ku, Osaka 556-8601
Tel. +81(0)6/6648 25 62, Fax +81(0)6/6648 25 65, e-mail: [email protected] Georg Fischer AS, Rudsletta 97, ¢35¢ Rud, Tel. +47(0)67/¢7 ¢7 40, Fax +47(0)67/¢3 92 92NL Georg Fischer N.V., Lange Veenteweg 19, Postbus 35, 8160 AA Epe
Tel. +31(0)578/678222, Fax +31(0)578/621768, e-mail: [email protected]: http://www.georgfischer.nl
PL Georg Fischer Sp. z o.o., ul. Radiowa 1A, 01-485 Warszawa, Tel. +48(0)22/638 91 39, Fax +48(0)22/638 00 94S/FIN Georg Fischer AB, Box 113, 12523 Älvsjö-Stockholm, Tel. +46(0)8/727 47 00, Fax +46(0)8/749 23 70
e-mail: [email protected], Internet: http://www.georgfischer.seSGP George Fischer Pte. Ltd., ¢5 Kaki Bukit Road 2, KB Warehouse Complex, 4¢7 845 Singapore/Singapore
Tel. +65(0)7/47 06 ¢¢, Fax +65(0)7/47 05 77, e-mail: [email protected] George Fischer Inc., 2882 Dow Avenue, Tustin, CA 92780-7285
Tel. +1(0)714/731 88 00, Toll Free 800/854 40 90, Fax +1(0)714/73¢ 46 88e-mail: [email protected], Internet: http://www.us.piping.georgefischer.com
Export Georg Fischer Rohrleitungssysteme AG, Ebnatstrasse ¢¢¢, Postfach, CH-820¢ SchaffhausenTel. +41(0)52/63¢ ¢¢ ¢¢, Fax +41(0)52/63¢ 28 93/631 28 58e-mail: [email protected], Internet: http://www.piping.georgfischer.com
GEORGE FISCHER …
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