Samson TROVIS 3730-1 Service manual

Translation of original instructions
EB 8484-1 EN
Firmware version 3.00.04
Edition January 2019
TROVIS3730-1 Electropneumatic Positioner

Note on these mounting and operating instructions
These mounting and operating instructions assist you in mounting and operating the device
safely. The instructions are binding for handling SAMSON devices.
ÎFor the safe and proper use of these instructions, read them carefully and keep them for
later reference.
ÎIf you have any questions about these instructions, contact SAMSON‘s After-sales Service
Department (aftersalesser[email protected]).
The mounting and operating instructions for the devices are included in
the scope of delivery. The latest documentation is available on our website
at www.samson.de > Service & Support > Downloads > Documentation.
Denition of signal words
Hazardous situations which, if not avoided,
will result in death or serious injury
Hazardous situations which, if not avoided,
could result in death or serious injury
Property damage message or malfunction
Additional information
Recommended action
DANGER
!
WARNING
!
NOTICE
!
Note
Tip
2 EB 8484-1 EN

Contents
EB 8484-1 EN 3
1 Safety instructions and measures ...................................................................6
1.1 Notes on possible severe personal injury .........................................................9
1.2 Notes on possible personal injury ...................................................................9
1.3 Notes on possible property damage................................................................9
2 Markings on the device ...............................................................................11
2.1 Nameplate..................................................................................................11
2.2 Options.......................................................................................................11
2.3 Article code.................................................................................................12
3 Design and principle of operation ................................................................14
3.1 Types of attachment......................................................................................14
3.2 CongurationusingtheTROVIS-VIEWsoftware .............................................16
3.3 Volumerestriction ........................................................................................16
3.4 Device overview and operating controls.........................................................17
3.5 Accessories .................................................................................................18
3.6 Travel tables ................................................................................................22
3.7 Technical data .............................................................................................23
3.8 Dimensions in mm........................................................................................27
3.9 FixinglevelsaccordingtoVDI/VDE3845(September2010) ..........................31
4 Measures for preparation............................................................................33
4.1 Unpacking ..................................................................................................33
4.2 Transporting ................................................................................................33
4.3 Storage.......................................................................................................33
5 Mounting and start-up.................................................................................34
5.1 Mounting position........................................................................................34
5.2 Lever and pin position..................................................................................34
5.3 Direct attachment.........................................................................................36
5.3.1 Type3277-5Actuator ..................................................................................36
5.3.2 Type3277Actuator .....................................................................................38
5.4 AttachmentaccordingtoIEC60534-6...........................................................40
5.5 AttachmentaccordingtoVDI/VDE3847-1....................................................42
5.6 AttachmentaccordingtoVDI/VDE3847-2....................................................49
5.6.1 Versionforsingle-actingactuator ..................................................................50
5.6.2 Versionfordouble-actingactuator.................................................................52
5.7 AttachmenttoType3510Micro-owValve ....................................................56
5.8 Attachment to rotary actuators ......................................................................56
5.8.1 Heavy-duty version ......................................................................................58
5.9 Reversingamplierfordouble-actingactuators ..............................................62

Contents
4 EB 8484-1 EN
5.10 Attaching positioners with stainless steel housings...........................................62
5.11 Air purging function for single-acting actuators..............................................63
5.12 Pneumatic connections..................................................................................64
5.13 Connecting the supply air.............................................................................65
5.13.1 Signal pressure connection ...........................................................................65
5.13.2 Signal pressure gauges ................................................................................65
5.13.3 Supply pressure ...........................................................................................65
5.14 Electrical connections ...................................................................................66
5.14.1 Cable entry with cable gland........................................................................67
5.14.2 Connecting the electrical power ....................................................................68
5.14.3 SwitchingamplieraccordingtoEN60947-5-6 ............................................68
6 Optional additional functions.......................................................................69
6.1 Inductive limit contacts..................................................................................69
6.2 Software limit contacts..................................................................................69
6.3 Position transmitter.......................................................................................69
6.4 Adjusting the switching points.......................................................................72
6.4.1 Adjusting the CLOSED position .....................................................................72
6.4.2 Adjusting the OPEN position.........................................................................73
6.5 Turning the positioner shaft...........................................................................73
7 Operation...................................................................................................74
7.1 Rotarypushbutton........................................................................................74
7.2 Display .......................................................................................................75
7.2.1 Changing the display's reading direction.......................................................76
8 Operating the positioner..............................................................................77
8.1 Enablingcongurationtochangeparameters.................................................78
8.2 Saving parameters in a non-volatile memory .................................................78
8.3 Entering the fail-safe position........................................................................78
8.4 Initialization ................................................................................................79
8.5 Other possible settings .................................................................................81
8.5.1 Entering the pin position...............................................................................81
8.5.2 Setting the nominal range.............................................................................82
8.5.3 Selecting the characteristic............................................................................82
8.5.4 Entering the direction of action......................................................................83
8.5.5 Limiting the signal pressure...........................................................................84
8.5.6 Performing zero calibration ..........................................................................85
8.5.7 Manual mode..............................................................................................86
8.5.8 Reset...........................................................................................................87

Contents
EB 8484-1 EN 5
8.5.9 Restart ........................................................................................................88
9 Maintenance ...............................................................................................89
9.1 Preparation for return shipment.....................................................................89
9.2 Firmware update..........................................................................................89
10 Malfunctions ...............................................................................................90
10.1 Resettingerrorcodes....................................................................................91
10.2 Error codes..................................................................................................91
10.3 Emergency action ........................................................................................94
11 Decommissioning and removal ....................................................................95
11.1 Decommissioning.........................................................................................95
11.2 Removingthepositioner ...............................................................................95
11.3 Disposal......................................................................................................95
12 Appendix....................................................................................................96
12.1 After-sales service........................................................................................96
12.2 Code list......................................................................................................97
12.3 Valvecharacteristicselection.......................................................................102
Index........................................................................................................108

6 EB 8484-1 EN
Safety instructions and measures
1 Safety instructions and measures
Intended use
TheSAMSONTROVIS3730-1Positionerismountedonpneumaticcontrolvalvesandis
used to assign the valve position to the control signal. The device is designed to operate
underexactlydenedconditions(e.g.operatingpressure,temperature).Therefore,operators
must ensure that the positioner is only used in applications where the operating conditions
correspond to the technical data. In case operators intend to use the positioner in other
applicationsorconditionsthanspecied,contactSAMSON.
SAMSON does not assume any liability for damage resulting from the failure to use the de-
vice for its intended purpose or for damage caused by external forces or any other external
factors.
ÎRefertothetechnicaldataforlimitsandeldsofapplicationaswellaspossibleuses.
Reasonably foreseeable misuse
TheTROVIS3730-1Positionerisnot suitable for the following applications:
−Useoutsidethelimitsdenedduringsizingandbythetechnicaldata
Furthermore, the following activities do not comply with the intended use:
−Use of non-original spare parts
−PerformingmaintenanceactivitiesnotspeciedbySAMSON
Qualications of operating personnel
Thepositionermustbemounted,startedupandservicedbyfullytrainedandqualied
personnel only; the accepted industry codes and practices are to be observed. According to
these mounting and operating instructions, trained personnel refers to individuals who are
able to judge the work they are assigned to and recognize possible hazards due to their
specialized training, their knowledge and experience as well as their knowledge of the
applicable standards.
Explosion-protected versions of this device are to be operated only by personnel who has un-
dergone special training or instructions or who is authorized to work on explosion-protected
devices in hazardous areas.

EB 8484-1 EN 7
Safety instructions and measures
Personal protective equipment
Nopersonalprotectiveequipmentisrequiredforthedirecthandlingofthepositioner.Work
on the control valve may be necessary when mounting or removing the device.
ÎObservetherequirementsforpersonalprotectiveequipmentspeciedinthevalvedocu-
mentation.
ÎCheck with the plant operator for details on further protective equipment.
Revisions and other modications
Revisions,conversionsorothermodicationsoftheproductarenotauthorizedbySAMSON.
They are performed at the user's own risk and may lead to safety hazards, for example. Fur-
thermore, the product may no longer meet the requirements for its intended use.
Safety features
Upon failure of the air supply or electric signal, the positioner vents the actuator, causing the
valve to move to the fail-safe position determined by the actuator.
Warning against residual hazards
Thepositionerhasdirectinuenceonthecontrolvalve.Toavoidpersonalinjuryorproperty
damage, plant operators and operating personnel must prevent hazards that could be
caused in the control valve by the process medium, the operating pressure, the signal pres-
sure or by moving parts by taking appropriate precautions. They must observe all hazard
statements, warning and caution notes in these mounting and operating instructions, espe-
cially for installation, start-up and service work.
If inadmissible motions or forces are produced in the pneumatic actuator as a result of the
supply pressure, it must be restricted using a suitable supply pressure reducing station.
Responsibilities of the operator
The operator is responsible for proper operation and compliance with the safety regulations.
Operators are obliged to provide these mounting and operating instructions to the operating
personnel and to instruct them in proper operation. Furthermore, the operator must ensure
that operating personnel or third persons are not exposed to any danger.
Responsibilities of operating personnel
Operating personnel must read and understand these mounting and operating instructions as
wellasthespeciedhazardstatements,warningandcautionnotes.Furthermore,theoperat-
ing personnel must be familiar with the applicable health, safety and accident prevention
regulations and comply with them.

8 EB 8484-1 EN
Safety instructions and measures
Servicing explosion-protected devices
If a part of the device on which the explosion protection is based needs to be serviced, the
devicemustnotbeputbackintooperationuntilaqualiedinspectorhasassesseditaccord-
ingtoexplosionprotectionrequirements,hasissuedaninspectioncerticate,orgiventhe
deviceamarkofconformity.Inspectionbyaqualiedinspectorisnotrequiredifthemanu-
facturer performs a routine test on the device before putting it back into operation. Document
thepassingoftheroutinetestbyattachingamarkofconformitytothedevice.Replaceex-
plosion-protected components only with original, routine-tested components by the manufac-
turer.
Devices that have already been operated outside hazardous areas and are intended for fu-
ture use inside hazardous areas must comply with the safety requirements placed on serviced
devices. Before being operated inside hazardous areas, test the devices according to the
specicationsforservicingexplosion-protecteddevices.
Maintenance, calibration and work on equipment
ÎOnlyuseintrinsicallysafecurrent/voltagecalibratorsandmeasuringinstrumentsforin-
terconnection with intrinsically safe circuits to check or calibrate the equipment inside or
outside hazardous areas.
ÎObservethemaximumpermissiblevaluesspeciedinthecerticatesforintrinsicallysafe
circuits.
Referenced standards and regulations
DeviceswithaCEmarkingfullltherequirementsoftheDirectives2014/30/EUand
2014/34/EU.Thedeclarationsofconformityareincludedattheendoftheseinstructions.
Referenced documentation
The following documents apply in addition to these mounting and operating instructions:
−The mounting and operating instructions of the components on which the positioner is
mounted (valve, actuator, valve accessories etc.).

EB 8484-1 EN 9
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of fatal injury due to the formation of an explosive atmosphere.
Incorrect installation, operation or maintenance of the positioner in potentially explosive
atmospheres may lead to ignition of the atmosphere and cause death.
ÎThefollowingregulationsapplytoinstallationinhazardousareas:EN60079-14
(VDE0165,Part1).
ÎInstallation, operation or maintenance of the positioner must only performed by per-
sonnel who has undergone special training or instructions or who is authorized to
work on explosion-protected devices in hazardous areas.
1.2 Notes on possible personal injury
WARNING
!
Risk of personal injury due to moving parts on the valve.
During initialization of the positioner and during operation, the actuator stem moves
throughitsentiretravelrange.Injurytohandsorngersispossibleiftheyareinserted
into the valve.
ÎDuringinitialization,donotinserthandsorngersintothevalveyokeanddonot
touch any moving valve parts.
1.3 Notes on possible property damage
NOTICE
!
Risk of damage to the positioner due to incorrect mounting position.
ÎDo not mount the positioner with the back of the device facing upward.
ÎDo not seal or restrict the vent opening when the device is installed on site.

10 EB 8484-1 EN
Safety instructions and measures
Risk of malfunction due to incorrect sequence during start-up.
The positioner can only work properly if the mounting and start-up are performed in the
prescribed sequence.
ÎPerformmountingandstart-upasdescribedinsection5onpage34.
An incorrect electric signal will damage the positioner.
A current source must be used to provide the electrical power for the positioner.
ÎOnly use a current source and never a voltage source.
Incorrect assignment of the terminals will damage the positioner and will lead to mal-
function.
For the positioner to function properly, the prescribed terminal assignment must be ob-
served.
ÎConnect the electrical wiring to the positioner according to the prescribed terminal
assignment.
Malfunction due to initialization not yet completed.
The initialization causes the positioner to be adapted to the mounting situation. After ini-
tialization is completed, the positioner is ready to use.
ÎInitializethepositionerontherststart-up.
ÎRe-initializepositionerafterchangingthemountingposition.
Risk of positioner damage due to incorrect grounding of the electric welding
equipment.
ÎDo not ground electric welding equipment near to the positioner.

EB 8484-1 EN 11
Markings on the device
2 Markings on the device
2.1 Nameplate
1 Supply pressure
2 Signal range
3 Firmware version
4 Hardware version
5 Model no.
6CongurationID
7 Serial number
8 Compliance
9 Type of protection for explosion-protected devices
10 Temperaturelimitsinthetestcerticatesfortheexplosion-
protected devices
Explosion-protected version Version without explosion protection
* See EU Type Exam. Certificate for further values
10
9
SAMSON TROVIS 3730-1
Supply
Input
Positioner
SAMSON AG D-60314 Frankfurt Made in Germany
Hardware
Firmware
Model 3730-1
Var.-ID Serial no.
2
3 4
67
5
1
8
See technical data for ambient temperature
SAMSON TROVIS 3730-1
Supply
Input
Positioner
SAMSON AG D-60314 Frankfurt Made in Germany
Hardware
Firmware
Model 3730-1
Var.-ID Serial no.
2
3 4
67
5
1
8
2.2 Options
IfoptionmodulesareinstalledintheTROVIS3730-1Positioner,alabeltoidentifythemod-
uleisafxedtothedevice:
SAMSON TROVIS 3730-1 Option module
11 Option's function

12 EB 8484-1 EN
Safety instructions and measures
2.3 Article code
Positioner TROVIS3730-1- x x x 0 x x 0 x x x x x 0 0 x 9998
WithLCDandautotune
Explosion protection
Without 000
ATEX II2GExiaIICT4/T6Gb
II2DExiaIIICT85°CDb 110
ATEX II2DExtbIIICT85°CDb 510
ATEX II3GExnAIICT4/T6Gc
II2DExtbIIICT85°CDb 810
ATEX II3GExnAIICT4/T6Gc 850
IECEx ExiaIICT4/T6Gb
ExiaIIICT85°CDb 111
IECEx ExtbIIICT85°CDb 511
IECEx ExnAIICT4/T6Gc
ExtbIIICT85°CDb 811
IECEx ExnAIICT4/T6Gc 851
Option 1
Without 0
Positiontransmitter4to20mA 1
Option 2
Without 0
Two software limit contacts (PLC) 1
Twosoftwarelimitcontacts(NAMUR) 2
2xinductivelimitcontacts(NAMUR) 4
Electrical connection
Two M20x1.5 (one cable gland, one blanking plug) 1
Housing material
AluminumENAC-44300DF(standard) 0
Stainless steel 1.4408 1
Cover
Withroundwindow 0
Closed (without window) 1

EB 8484-1 EN 13
Safety instructions and measures
Positioner TROVIS3730-1- x x x 0 x x 0 x x x x x 0 0 x 9998
Housing version
Standard 0 0
InterfaceaccordingtoVDI/VDE3847,withouttravelpick-off 2 0
PreparedforinterfaceaccordingtoVDI/VDE3847 2 1
Permissible ambient temperature
Standard:–20to+85°C 0
–40to+85°Cmetalcablegland 1
–55to+85°C,low-temperatureversionwithmetalcablegland 2
Hardware version
1.00.00 9 9
Firmware version
3.00.04 9 8

14 EB 8484-1 EN
Design and principle of operation
3 Design and principle of oper-
ation
ÎRefertoFig.1.
TheTROVIS3730-1ElectropneumaticPosi-
tioner is mounted on pneumatic control
valves and used to assign the valve position
(controlled variable x) to the control signal
(set point w). The positioner compares the
electric control signal of a control system to
the travel or opening angle of the control
valve and issues a signal pressure for the
pneumatic actuator.
The positioner mainly consists of a non-con-
tact travel sensor system (2), pneumatics and
the electronics with the microcontroller (4).
The valve position is transmitted either as an
angle of rotation or a travel to the pick-up le-
ver, from there to the travel sensor (2) and
forwarded to the microcontroller (4). The PID
algorithm in the microcontroller compares
the valve position measured by the travel
sensor(2)tothe4to20mADCcontrolsig-
nal issued by the control system after it has
beenconvertedbytheA/Dconverter(3).
In case of a set point deviation, the activa-
tionofthei/pmodule(7)ischangedsothat
the actuator of the control valve (1) is pres-
surized or vented accordingly over the
downstream booster (6). As a result, the clo-
sure member of the valve (e.g. plug) is
moved to the position determined by the set
point.
The positioner is operated by a rotary push-
button (9) for menu navigation on the dis-
play (11).
1 Control valve
2 Travel sensor
3A/Dconverter
4 Microcontroller
5 Pressure reducer
6 Air capacity booster
7i/pconverter
8D/Aconverter
9 Communication interface
10 Rotarypushbutton
11 Display
121) Softwarelimitcontact(PLC/NAMUR)
131) Position transmitter
141) Inductivelimitcontacts(NAMUR)
1) Optional
I
I
E
E
µC
#
w
1
34
8
7
910
y
x
Serial Interface
12
12
13
14
14
6
5
2
Exhaust Supply 9 Output 38
%
mm
%
mm
S
11
Fig.1: Block diagram
3.1 Types of attachment
TheTROVIS3730-1Positionerissuitablefor
the following types of attachment using the
correspondingaccessories(seesection3.5):
−Direct attachment to Type3277 Actua-
tor
The positioner is mounted on the yoke.
The signal pressure is connected to the
actuator over a connection block: inter-
nally over a hole in the valve yoke for
"actuator stem extends" fail-safe action
and through an external signal pressure
line for "actuator stem retracts" fail-safe
action.
ÎSeesection5.3.
−Attachment to actuators according to
IEC60534-6:
The positioner is mounted to the control
valve using a NAMUR bracket.
ÎSeesection5.4.
−Attachment according to VDI/
VDE3847-1/-2:
AttachmentaccordingtoVDI/
VDE3847-1/-2usingthecorresponding
accessories allows the positioner to be
replaced quickly while the process is run-
ning.
ÎSeesection5.5andsection5.6.
−Attachment to Type3510 Micro-ow
Valve
The positioner is attached to the valve
yoke using a bracket.
ÎSeesection5.7.

EB 8484-1 EN 15
Design and principle of operation
3 Design and principle of oper-
ation
ÎRefertoFig.1.
TheTROVIS3730-1ElectropneumaticPosi-
tioner is mounted on pneumatic control
valves and used to assign the valve position
(controlled variable x) to the control signal
(set point w). The positioner compares the
electric control signal of a control system to
the travel or opening angle of the control
valve and issues a signal pressure for the
pneumatic actuator.
The positioner mainly consists of a non-con-
tact travel sensor system (2), pneumatics and
the electronics with the microcontroller (4).
The valve position is transmitted either as an
angle of rotation or a travel to the pick-up le-
ver, from there to the travel sensor (2) and
forwarded to the microcontroller (4). The PID
algorithm in the microcontroller compares
the valve position measured by the travel
sensor(2)tothe4to20mADCcontrolsig-
nal issued by the control system after it has
beenconvertedbytheA/Dconverter(3).
In case of a set point deviation, the activa-
tionofthei/pmodule(7)ischangedsothat
the actuator of the control valve (1) is pres-
surized or vented accordingly over the
downstream booster (6). As a result, the clo-
sure member of the valve (e.g. plug) is
moved to the position determined by the set
point.
The positioner is operated by a rotary push-
button (9) for menu navigation on the dis-
play (11).
1 Control valve
2 Travel sensor
3A/Dconverter
4 Microcontroller
5 Pressure reducer
6 Air capacity booster
7i/pconverter
8D/Aconverter
9 Communication interface
10 Rotarypushbutton
11 Display
121) Softwarelimitcontact(PLC/NAMUR)
131) Position transmitter
141) Inductivelimitcontacts(NAMUR)
1) Optional
I
I
E
E
µC
#
w
1
34
8
7
910
y
x
Serial Interface
12
12
13
14
14
6
5
2
Exhaust Supply 9 Output 38
%
mm
%
mm
S11
Fig.1: Block diagram

16 EB 8484-1 EN
Design and principle of operation
−Attachment to rotary actuators accord-
ing to VDI/VDE3845:
The positioner is mounted to the rotary
actuator using the corresponding acces-
sories.
ÎSeesection5.8.
3.2 Conguration using the
TROVIS-VIEW software
Thepositionercanbeconguredwith
SAMSON'sTROVIS-VIEWSoftware
(version4).Forthispurpose,thepositioner
has a digital interface (SSP) to allow the USB
port of a computer to be connected to it
using an adapter cable.
TheTROVIS-VIEWsoftwareenablestheuser
toeasilycongurethepositioneraswellas
view process parameters online.
TROVIS-VIEW can be downloaded free of
charge from our website at www.samson.de
> Services > Software > TROVIS-VIEW.
3.3 Volume restriction
The volume restriction Q serves to adapt the
air output capacity to the size of the actua-
tor.
The volume restriction is a screw restriction
(Table1onpage18)whichisscrewedin-
to the signal pressure output of the positioner
(or output of the pressure gauge bracket or
connecting plate).
ÎWerecommendusingascrewrestriction.
–For linear actuators with a transit
time<1s(e.g.withanactuatorarea
smallerthan240cm²),
–For rotary actuators with a volume of
lessthan300cm³.
ÎActuatorswithatransittime≥1sdonot
requiretheairowratetoberestricted.
Note

EB 8484-1 EN 17
Design and principle of operation
3.4 Device overview and operating controls
ÎIf limit contacts are
installed,readsection6.5
onpage73before
mounting.
Rotaryknobwithmetaltags
5
1
2
1
3
6
4
1 Grounding connection
2 SSP interface
3 Signal input terminal
4 Display
5Rotarypushbutton
6 Shaft locking1)
1) Whenlimitcontactsareinstalled,arotaryknob
with metal tags is mounted on the shaft.
Fig.2: Operating controls

18 EB 8484-1 EN
Design and principle of operation
3.5 Accessories
Table1: General accessories
Designation Order no.
Reversingamplierfordouble-actingactuators Type3710
Cable gland M20x1.5
Blackplastic(6to12mmclampingrange) 8808-1011
Blueplastic(6to12mmclampingrange) 8808-1012
Nickel-platedbrass(6to12mmclampingrange) 1890-4875
Nickel-platedbrass(10to14mmclampingrange) 1992-8395
Stainlesssteel1.4305(8to14.5mmclampingrange) 8808-0160
AdapterM20x1.5to½NPT Powder-coated aluminum 0310-2149
Stainless steel 1400-7114
M lever 0510-0510
L lever 0510-0511
XL lever 0510-0512
XXL lever 0510-0525
Screw restriction 1400-6964
Retrotkitforinductivelimitcontact2xSJ2-SN On request
Serialinterfaceadapter(SSPinterfacetoRS-232portonacomputer) 1400-7700
IsolatedUSBinterfaceadapter(SSPinterfacetoUSBportonacomputer)inc.TROVIS-VIEWCD-ROM 1400-9740
TROVIS-VIEW6661(www.samson.de>SERVICE&SUPPORT>Downloads>TROVIS-VIEW)
Table2: Direct attachment to Type 3277-5 (see section5.3.1)
Designation Order no.
Mounting parts Standardversionforactuators120cm²orsmaller 1400-7452
Versioncompatiblewithpaintforactuators120cm²orsmaller 1402-0940
Accessories for
actuator
Old switchover plate for Type 3277-5xxxxxx.00 Actuator (old) 1400-6819
New switchover plate for Type 3277-5xxxxxx.01 Actuator (new) 1) 1400-6822
New connecting plate for Type 3277-5xxxxxx.01 Actuator (new) 1),G
1
/
8
and
1
/
8
NPT 1400-6823
Old connecting plate for Type 3277-5xxxxxx.00Actuator(old):G
1
/
8
1400-6820
Old connecting plate for Type 3277-5xxxxxx.00 (old):
1
/
8
NPT 1400-6821
Accessories for
positioner
Connecting plate (6) G
¼
1400-7461
¼
NPT 1400-7462
Pressure gauge bracket (7) G
¼
1400-7458
¼
NPT 1400-7459
Pressure gauge mounting kit (8) up to max. 6 bar
(output/supply)
Stainlesssteel/brass 1402-0938
Stainlesssteel/stainlesssteel 1402-0939
1) Only new switchover and connecting plates can be used with new actuators (Index 01). Old and new plates are not
interchangeable.

EB 8484-1 EN 19
Design and principle of operation
Table3: Direct attachment to Type 3277 (see section5.3.2)
Mounting parts/accessories Order no.
Standardversionforactuators175,240,350,355,700,750cm² 1400-7453
Versioncompatiblewithpaintforactuators175,240,350,355,700,750cm² 1402-0941
Connection block with seals and screw G¼ 1400-8819
¼NPT 1402-0901
Pressuregaugemountingkituptomax.6bar(output/supply) Stainlesssteel/brass 1402-0938
Stainlesssteel/stainlesssteel 1402-0939
Piping with screw ttings1) Order no.
Actuator(175cm²),steel G¼/G
3
/
8
1402-0970
¼NPT/
3
/
8
NPT 1402-0976
Actuator(175cm²),stainlesssteel G¼/G
3
/
8
1402-0971
¼NPT/
3
/
8
NPT 1402-0978
Actuator(240cm²),steel G¼/G
3
/
8
1400-6444
¼NPT/
3
/
8
NPT 1402-0911
Actuator(240cm²),stainlesssteel G¼/G
3
/
8
1400-6445
¼NPT/
3
/
8
NPT 1402-0912
Actuator(350cm²),steel G¼/G
3
/
8
1400-6446
¼NPT/
3
/
8
NPT 1402-0913
Actuator(350cm²),stainlesssteel G¼/G
3
/
8
1400-6447
¼NPT/
3
/
8
NPT 1402-0914
Actuator(355cm²),steel G¼/G
3
/
8
1402-0972
¼NPT/
3
/
8
NPT 1402-0979
Actuator(355cm²),stainlesssteel G¼/G
3
/
8
1402-0973
¼NPT/
3
/
8
NPT 1402-0980
Actuator(700cm²),steel G¼/G
3
/
8
1400-6448
¼NPT/
3
/
8
NPT 1402-0915
Actuator(700cm²),stainlesssteel G¼/G
3
/
8
1400-6449
¼NPT/
3
/
8
NPT 1402-0916
Actuator(750cm²),steel G¼/G
3
/
8
1402-0974
¼NPT/
3
/
8
NPT 1402-0981
Actuator(750cm²),stainlesssteel G¼/G
3
/
8
1402-0975
¼NPT/
3
/
8
NPT 1402-0982
1) For "actuator stem retracts" direction of action;
with air purging of the top diaphragm chamber;
air purging of the diaphragm chamber for "actuator stem extends" direction of action

20 EB 8484-1 EN
Design and principle of operation
Table4: Attachment to NAMUR rib or attachment to rod-type yokes1) according to
IEC60534-6 (section5.4)
Travel in
mm Lever For actuator Order no.
7.5 S Type3271-5with60/120cm²onType3510Micro-owValve 1402-0478
5 to 50 M2) ActuatorsfromothermanufacturersandType3271with120to750cm²effec-
tive areas 1400-7454
14 to 100 L Actuators from other manufacturers and Type 3271 with 1000 and 1400-
60cm² 1400-7455
30 or 60 L
Type3271,1400-120and2800cm²versionswith30/60mmtravel3) 1400-7466
Mounting brackets for Emerson and Masoneilan linear actuators (in addition, a
mountingkitaccordingtoIEC60534-6isrequireddependingonthetravel).See
rows above. 1400-6771
ValtekType25/50 1400-9554
Accessories Order no.
Connecting plate G¼ 1400-7461
¼NPT 1400-7462
Pressure gauge bracket
G¼ 1400-7458
¼NPT 1400-7459
Pressuregaugemountingkituptomax.6bar(output/supply)
Stainlesssteel/brass 1402-0938
Stainlesssteel/stainlesssteel 1402-0939
1) 20to35mmroddiameter
2) M lever is mounted on basic device (included in the scope of delivery)
3) InconjunctionwithType3273Side-mountedHandwheelwith120mmratedtravel,additionallyonebracket
(0300-1162) and two countersunk screws (8330-0919) are required.
Table5: Attachment according to VDI/VDE3847-1 (see section5.5)
Mounting parts Order no.
VDI/VDE3847interfaceadapter 1402-0257
Connecting plate, including connection for air purging of
actuator spring chamber
Aluminum ISO228/1-G¼ 1402-0268
¼-18NPT 1402-0269
Stainless steel ISO228/1-G¼ 1402-0270
¼-18NPT 1402-0271
MountingkitforattachmenttoSAMSONType3277Actuatorwith175to750cm² 1402-0868
MountingkitforattachmenttoSAMSONType3271Actuatororthird-partyactuators 1402-0869
Travelpick-offforvalvetravelupto100mm 1402-0177
Travelpick-offfor100to200mmvalvetravel(SAMSONType3271Actuatoronly) 1402-0178