Samson 3963 Series Service manual

Translation of original instructions
EB 3963 EN
Edition June 2018
Type3963 Solenoid Valves

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 3963 EN

Contents
EB 3963 EN 3
1 Safety instructions and measures ...................................................................5
1.1 Notes on possible severe personal injury .........................................................8
1.2 Notes on possible personal injury ...................................................................9
1.3 Notes on possible property damage................................................................9
2 Markings on the device ...............................................................................10
2.1 Nameplate ..................................................................................................10
2.2 Article code.................................................................................................11
3 Design and principle of operation ................................................................14
3.1 Accessories .................................................................................................16
3.2 Technical data .............................................................................................18
3.3 Dimensions in mm........................................................................................26
4 Measures for preparation............................................................................40
4.1 Unpacking ..................................................................................................40
4.2 Storage.......................................................................................................40
5 Mounting and start-up.................................................................................41
5.1 Installation...................................................................................................41
5.2 Rail mounting ..............................................................................................42
5.2.1 Wall mounting.............................................................................................42
5.3 Mounting on rotary actuators with NAMUR interface......................................43
5.3.1 Mounting to linear actuators with NAMUR rib................................................43
5.3.2 MountingtolinearactuatorsusingCrNiMosteelpipetting............................45
5.3.3 MountingonmountingblockforSAMSONType3277PneumaticActuator......45
5.4 Pneumaticconnection...................................................................................47
5.4.1 Sizing of the connecting line .........................................................................47
5.4.2 Compressed air quality.................................................................................47
5.5 Changeover to external pilot supply over port 9 .............................................48
5.6 Exhaust air feedback....................................................................................50
5.7 Restrictors....................................................................................................50
6 Electrical connection ....................................................................................51
6.1 SwitchingamplieraccordingtoEN60079-25..............................................52
6.2 Cable entry with cable gland ........................................................................52
6.3 Connecting the electrical power ....................................................................53

Contents
4 EB 3963 EN
7 Operation...................................................................................................53
7.1 Degreeofprotection.....................................................................................53
7.2 Manualoverride..........................................................................................53
8 Servicing.....................................................................................................54
8.1 Preparationforreturnshipment.....................................................................54
9 Malfunctions ...............................................................................................55
9.1 Emergency action ........................................................................................55
10 Decommissioning and removal ....................................................................56
10.1 Decommissioning.........................................................................................56
10.2 Disposal......................................................................................................56
11 Appendix....................................................................................................57
11.1 After-sales Service .......................................................................................57

EB 3963 EN 5
Safety instructions and measures
1 Safety instructions and measures
Intended use
TheType3963SolenoidValveismountedontopneumaticlinearorrotaryactuators
(depending on the version) to control them. Upon failure of the air supply, the solenoid valve
vents the actuator, causing the valve to move to the fail-safe position determined by the
actuator.Thedeviceisdesignedtooperateunderexactlydenedconditions(e.g.operating
pressure, temperature). Therefore, operators must ensure that the solenoid valve is only used
in applications where the operating conditions correspond to the technical data. In case
operatorsintendtousethesolenoidvalve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andnameplateforlimitsandeldsofapplicationaswellas
possible uses.
Reasonably foreseeable misuse
The solenoid valve 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
Qualications of operating personnel
The solenoid valve must be mounted, started up, serviced and repaired by fully trained and
qualiedpersonnelonly;theacceptedindustrycodesandpracticesaretobeobserved.Ac-
cording 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.

6 EB 3963 EN
Safety instructions and measures
Personal protective equipment
Personalprotectiveequipmentisnotrequiredtomountoroperatethesolenoidvalve.Work
on the control valve may be necessary when mounting or removing the solenoid valve.
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.
Warning against residual hazards
The solenoid valve has a direct effect on the control valve when it has been installed. 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 operat-
ing pressure, the signal pressure or by moving parts by taking appropriate precautions. They
must observe all hazard statements, warning and caution notes in these mounting and oper-
ating instructions, especially for installation, start-up and service work.
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 as well as the
referenced documents to the operating personnel and to instruct them in proper operation.
Furthermore, operators must ensure that operating personnel or third persons are not ex-
posed to any danger.
Responsibilities of operating personnel
Operating personnel must read and understand these mounting and operating instructions as
wellasthereferenceddocumentsandobservethespeciedhazardstatements,warnings
and caution notes. Furthermore, the operating personnel must be familiar with the applicable
health, safety and accident prevention regulations and comply with them.

EB 3963 EN 7
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
according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
manufacturer 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 explosion-protected components only with original, routine-tested components by the
manufacturer.
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
The solenoid valves comply with the requirements of Directives 2014/30/EU and 2014/35/
EU for not explosion-protected applications as well as Directive 2014/34/EU for explosion-
protected applications. The declaration of conformity includes information about the applied
conformity assessment procedure. This declaration of conformity is included in the appendix
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 solenoid valve
is mounted (valve, actuator, valve accessories etc.)
−Safety manual of the solenoid valve uSH3963

8 EB 3963 EN
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of electric shock.
Before starting up the solenoid valve, electrical installation work must be performed. An
electric shock due to incorrect work practices may cause death.
ÎBefore connecting wiring, performing any work on the device or opening the device,
disconnect the power supply and protect it against unintentional reconnection.
ÎFor electrical installation, observe the relevant electrotechnical regulations and the
accident prevention regulations that apply in the country of use.
ÎInGermany,observetheVDEregulationsandtheaccidentpreventionregulationsof
the employers’ liability insurance.
Risk of fatal injury due to the formation of an explosive atmosphere.
Incorrect installation, operation or maintenance of the solenoid valve in potentially ex-
plosive atmospheres may lead to ignition of the atmosphere and cause death.
ÎThefollowingregulationsapplytoinstallationinhazardousareas:EN60079-14:
2008(VDE0165,Part1).
ÎInstallation, operation or maintenance of the solenoid valve must only performed by
personnel who has undergone special training or instructions or who is authorized
to work on explosion-protected devices in hazardous areas.
ÎObservethetypeofprotectionandtheconditionsforcontrolspecictothetypeof
protectionaccordingtotheECtypeexaminationcerticate.

EB 3963 EN 9
Safety instructions and measures
1.2 Notes on possible personal injury
WARNING
!
Risk of personal injury due to moving parts on the valve.
During operation and when the solenoid valve is triggered, the actuator stem moves
throughitsentiretravelrange.Injurytohandsorngersispossibleiftheyareinserted
into the valve.
ÎWhilethevalvemoves,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 solenoid valve due to incorrect mounting position.
ÎDo not mount the solenoid valve with the vent opening facing upward.
ÎDo not seal the vent opening when the device is installed on site.
Risk of damage to the solenoid valve due to impermissible pressures.
ÎDo not connect a supply pressure to the solenoid valve that exceeds the maximum
supply pressure.
Incorrect assignment of the terminals will damage the solenoid valve and will lead to
malfunction.
For the solenoid valve to function properly, the prescribed terminal assignment must be
observed.
ÎConnect the electrical wiring to the solenoid valve according to the prescribed termi-
nal assignment.

10 EB 3963 EN
Markings on the device
2 Markings on the device
2.1 Nameplate
Versions without explosion protection (example)
SAMSON
3963 -
Solenoid valve
U
N
=
See technical data for ambient temperature
Model 3963 -
Var.-ID
Serial no.
SAMSON AG D-60314 Frankfurt Made in Germany
1
2
3
4
5
6
Versions with explosion protection (example)
Solenoid valve
U
n
=
SAMSON
3963-
* See technical data and explosion-protection certificate
for permissible ambient temperature and maximum
values for connection to certified intrinsically safe circuits.
Model 3963 -
Var.-ID Serial no.
SAMSON AG D-60314 Frankfurt Made in Germany
1
26
3
4 5
7
1Productdesignation
2 Nominal signal
3 Model no.
4CongurationID
5 Serial number
6 Compliance
7Type of protection (for explosion-protected devices)

EB 3963 EN 11
Markings on the device
2.2 Article code
Solenoid valve Type3963- x x x x x x x x x x x x x x x x x
Type of protection
No explosion protection SIL 0
II2GExiaIICT6Gb(ATEX)1) SIL 1
Exia(CSA/FM) SIL 3
II3GExnAIIT6Gc/II3GExicIICGc(ATEX)2) SIL 8
Nominal signal
6VDC SIL 1
12VDC SIL 2
24VDC SIL 3
230VAC SIL 5
115VAC SIL 6
Manual override
Without SIL 0
Pushbuttonunderneaththeenclosurecover SIL 1
External pushbutton (accessible using a pin) 2
External switch (accessible using a screwdriver) 3
Switching function
3/2-way function with spring-return mechanism SIL 0
5/2-way function with spring-return mechanism (SIL with KVS 0.16) 1
5/2-way function with spring-return mechanism with detented positions 2
5/2-way function with spring-centered mid-position
(ports 2 and 4 closed)
3
5/2-way function with spring-centered mid-position
(ports 2 and 4 vented)
5
6/2-way function with spring-return mechanism 8
1) ECtypeexaminationcerticatePTB01ATEX2085
2) StatementofconformityPTB01ATEX2086X
(continuedonpage12)

12 EB 3963 EN
Markings on the device
Solenoid valve Type3963- x x x x x x x x x x x x x x x x x
Restrictors
Without SIL 0
1 exhaust air restrictor 1
2 exhaust air restrictors 2
1 supply/exhaust air restrictor 3
Attachment
NAMURinterfaceaccordingtoVDI/VDE3845 SIL 0
Threaded connection for rail, wall or pipe mounting SIL 1
NAMURribsaccordingtoIEC60534-6-1 SIL 2
MountingblockforType3277LinearActuator SIL 3
ConnectiondiagramofType3963(assparepart) SIL 4
KVS1)
0.16 SIL 1
0.32 SIL 2
1.4 3
4.3 SIL 4
0.01 (as spare part) 5
2.9 6
2.0 SIL 7
Pneumatic connection
G¼ SIL 0
¼NPT SIL 1
G½ SIL 2
½NPT SIL 3
Without (as spare part) 4
Pilot supply
Internal (for actuators for on/off service or mounting block) SIL 0
External (actuators for throttling service) SIL 1
1) Theairowratewhenp1=2.4barandp2=1.0bariscalculatedusingthefollowingformula:
Q = KVS x 36.22 in m³/h.
(continuedonpage13)

EB 3963 EN 13
Markings on the device
Solenoid valve Type3963- x x x x x x x x x x x x x x x x x
Electrical connection
Blanking plug M20x1.5 SIL 0 0
Cable gland M20x1.5 made of black polyamide SIL 0 1
Cable gland M20x1.5 made of blue polyamide SIL 1 1
AdapterM20x1.5to½NPT(aluminum) SIL 1 2
Cable gland M20x1.5 (CEAG) made of black polyamide SIL 1 3
Cable gland M20x1.5, nickel-plated brass SIL 1 4
Cable gland M20x1.5, nickel-plated brass, blue SIL 1 5
Cable gland M20x1.5 (CEAG) made of blue polyamide SIL 1 6
Cable gland M20x1.5 (Jacob) made of blue polyamide SIL 1 7
DeviceconnectoraccordingtoDINEN175301-803,blackpolyamide1) SIL 2 3
DeviceconnectorwithLEDaccordingtoDINEN175301-803,blackpolyamide2) SIL 2 5
AdapterM20x1.5to½NPT(stainlesssteel) SIL 2 6
Degree of protection
IP54withpolyethylenelter SIL 0
IP65withltercheckvalvemadeofpolyamide SIL 1
IP65withltercheckvalvemadeofstainlesssteel SIL 2
NEMA4withltercheckvalvemadeofpolyamide SIL 4
NEMA4withltercheckvalvemadeofstainlesssteel SIL 5
Ambient temperature 3)
–20to+80°C(+60°CintemperatureclassT6) SIL 0
–45to+80°C(+60°CintemperatureclassT6) SIL 2
Safety function
Without 0
SIL4) SIL 1
TÜV5) 2
Special version
Without SIL 000
Connecting plate/booster valve made of 1.4404 SIL 001
Further special versions on request
Function
Compatible with adapter plate (open-circuit principle) (1402-0894), KVS 1.4 019
1) The cable socket is not included in the scope of delivery.
2) ThecablesocketwithLEDisincludedinthescopeofdelivery.
3) The maximum permissible ambient temperature of the solenoid valve depends on the permissible ambient tem-
perature of the components, type of protection and temperature class.
4) SILaccordingtoIEC61508
5) Emergency release or locking of compressed air supply

14 EB 3963 EN
Design and principle of operation
3 Design and principle of oper-
ation
Solenoid valves actuated on one side
The solenoid valves consist of an electro-
pneumatic binary converter with (option-
al) manual override and a booster valve
actuated on one side with return spring
(Fig.1).
The pilot supply for the electropneumatic bi-
nary converter is routed internally through
the booster valve (delivered state). The so-
lenoid valve can be converted to accept an
external pilot supply at port 9 by turning a
gasket.
The pressure reducer reduces the pilot
supplypressureto1.4bar.
Intheidleposition,theapperis lifted off
the outlet nozzle by the spring . As a re-
sult, a pressure lower than the deactivation
pressure of the booster valve builds up in
the pressure divider, which consists of the re-
strictor and outlet nozzle .
+81
–82
Ⓑ
Ⓐ
Ⓒ
9
5
3
4
1
2
3
4 4
56
Nominal
signal
Changeover to
external pilot supply
Fig.1: Function

EB 3963 EN 15
Design and principle of operation
When the solenoid coil is energized by
an electric binary signal, the outlet nozzle 
isclosedbytheapperagainst the force
of the spring . This causes the pressure in
the pressure divider to rise above the activa-
tion pressure of the booster valve and
switches it to the operating position.
After the solenoid coil is de-energized, the
booster valve is switched to the idle posi-
tion again by a return spring.
Solenoid valves actuated on both sides
The solenoid valves consist of two electro-
pneumatic binary converters with (option-
al) manual override and a booster valve
actuated on both sides with two detent
positions or spring-centered mid-position.
The pilot supply for the electropneumatic bi-
nary converters is routed internally
through the booster valve (delivered
state). The solenoid valve can be converted
to accept an external pilot supply at port 9
by turning two gaskets.
The pressure reducer reduces the pilot
supplypressureto1.4bar.
Intheidleposition,theapperis lifted off
the outlet nozzle by the spring . As a re-
sult, a pressure lower than the deactivation
pressure of the booster valve builds up in
the pressure divider, which consists of the re-
strictor and outlet nozzle .
When the solenoid coil is energized by
an electric binary signal, the outlet nozzle 
isclosedbytheapperagainst the force
of the spring . This causes the pressure in
the pressure divider to rise above the activa-
tion pressure of the booster valve and
switches it to the operating position.
After the solenoid coil is de-energized, the
operating position of the detented booster
valve is kept until the opposing signal is
received. The spring-centered booster valve
is switched to the mid-position by a return
spring after the solenoid coil is de-ener-
gized.
A simultaneous control of the electropneu-
matic binary converter must be ruled out
on the electric control level.

16 EB 3963 EN
Design and principle of operation
3.1 Accessories
Accessories for Type3963 Solenoid Valves
Order no. Designation
0790-6658 CablesocketaccordingtoEN175301-803,FormA,madeofpolyamide,black,degreeofprotection
IP65
1170-4069 CablesocketwithLEDaccordingtoEN175301-803,FormA,madeofpolyamide,black,degreeof
protectionIP65
1400-8298 Cablesocket(Harting),7-pole,madeofaluminum,silver,degreeofprotectionIP65
8801-2810 Sensorconnectinglead,two-wire,3m,blue,withangleconnectorM12x1,4-pole,degreeofprotection
IP68
8831-0716 Cablesocket(Binder),7-pole,madeofPBTGV,black,degreeofprotectionIP67
8831-0865 CablesocketM12x1,4-pole,angleddesign,madeofpolyamide,black,degreeofprotectionIP67
3994-0160 Cablebreakageprotectionwithactivationdelay,enclosurefor35mmtop-hatrailmounting,IP20(for
Type3963-X1with6-VDCnominalsignal)
1400-5268 Filtermadeofpolyethylene,G1/G½connection,degreeofprotectionIP54(requiredforactuatorsize
>1400cm²)
8504-0066 Filtermadeofpolyethylene,G¼connection,degreeofprotectionIP54
8504-0068 Filtermadeofpolyethylene,G½connection,degreeofprotectionIP54
1790-7408 FiltercheckvalveinhousingwithG¼threadmadeofpolyamide,degreeofprotectionIP65
1790-7253 FiltercheckvalveinhousingwithG¼threadmadeof1.4301,degreeofprotectionIP65
1790-9645 FiltercheckvalveinhousingwithG¼threadmadeofpolyamide,degreeofprotectionNEMA4
1790-9646 FiltercheckvalveinhousingwithG¼threadmadeof1.4301,degreeofprotectionNEMA4
1400-5930 MountingbaseforG-prolerail32accordingtoEN50035(2pcs.required)
1400-5931 Mountingbasefor35mmtop-hatrailaccordingtoEN50022(2pcs.required)
1400-6726 Mounting plate for wall mounting
Mounting kits for Type3963 Solenoid Valves with threaded connections
Order no. Designation
1400-6759 Mountingkitforlinearactuators(175and240cm²actuatorarea,G¼connection)withpipetting,
G¼/G¼connection,madeofCrNiMosteel
Mountingkitforlinearactuators(350,355,700and750cm²actuatorarea,G
3
/
8
connection)
1400-6735 withpipetting,G½/G
3
/
8
connection, made of CrNiMo steel
1400-6761 withpipetting,G¼/G
3
/
8
connection, made of CrNiMo steel
1400-6736 Mountingkitforlinearactuators(1000and1400-60cm²actuatorarea,G¾connection)withpipet-
ting,G½/G¾connection,madeofCrNiMosteel
1400-6737 Mountingkitforlinearactuators(1400-120,1400-250,2800and2x2800cm²actuatorarea,G1
connection)withpipetting,G½/G1connection,madeofCrNiMosteel

EB 3963 EN 17
Design and principle of operation
Mounting kits for Type3963 Solenoid Valves with threaded connections
Order no. Designation
Mountingkitforlinearactuators(175/240cm²actuatorarea,G¼connection)withmountingbracket
made of CrNiMo steel
1400-6749 andscrewttingsfor8×1pipe,G¼/G¼connection,madeofzinc-coatedsteel
1400-6750 andscrewttingsfor8×1pipe,G¼/G¼connection,madeofCrNiMosteel
Mountingkitforlinearactuators(350,355,700and750cm²actuatorarea,G
3
/
8
connection) with
mounting bracket made of CrNiMo steel
1400-6738 andscrewttingsfor8×1pipe,G¼/G
3
/
8
connection, made of zinc-coated steel
1400-6739 andscrewttingsfor8×1pipe,G¼/G
3
/
8
connection, made of CrNiMo steel
1400-6743 andscrewttingsfor12×1pipe,G¼/G
3
/
8
connection, made of CrNiMo steel
1400-6744 andscrewttingsfor10×1pipe,G¼/G
3
/
8
connection, made of polyamide
1400-6745 andscrewttingsfor10×1pipe,G¼/G
3
/
8
connection, made of polyamide
Mountingkitforlinearactuators(700/750cm²actuatorarea,G
3
/
8
connection) with mounting bracket
made of CrNiMo steel
1400-6740 andscrewttingsfor12×1pipe,G½/G
3
/
8
connection, made of zinc-coated steel
1400-6741 andscrewttingsfor12×1pipe,G¼/G
3
/
8
connection, made of zinc-coated steel
1400-6742 andscrewttingsfor12×1pipe,G½/G
3
/
8
connection, made of CrNiMo steel
Mounting kits for Type3963 Solenoid Valves with NAMUR interface
Order no. Designation
Mountingkitforlinearactuators(350,355,700and750cm²actuatorarea,G
3
/
8
connection) with
NAMURribusingadapterplateforNAMURrib/interface(orderno.1400-6751)
1400-6746 andscrewttingsfor12×1pipe,G¼/G
3
/
8
connection, made of zinc-coated steel
1400-6747 andscrewttingsfor12×1pipe,G¼/G
3
/
8
connection, made of CrNiMo steel
1400-6748 andscrewttingsfor10×1pipe,G¼/G
3
/
8
connection, made of polyamide
Mountingkitforlinearactuators(175and240cm²actuatorarea,G¼connection)withNAMURrib
usingadapterplateforNAMURrib/interface(orderno.1400-6751)
1400-6752 andscrewttingsfor6×1pipe,G¼/G¼connection,madeofzinc-coatedsteel
1400-6753 andscrewttingsfor6×1pipe,G¼/G¼connection,madeofCrNiMosteel
1400-6756 andscrewttingsfor10×1hose,G¼/G¼connection,madeofpolyamide
Mountingkitforlinearactuators(350,355,700and750cm²actuatorarea,G
3
/
8
connection) with
NAMURribusingadapterplateforNAMURrib/interface(orderno.1400-6751)
1400-6754 andscrewttingsfor8×1pipe,G¼/G
3
/
8
connection, made of zinc-coated steel
1400-6755 andscrewttingsfor8×1pipe,G¼/G
3
/
8
connection, made of CrNiMo steel
1400-6757 andscrewttingsfor10×1pipe,G¼/G
3
/
8
connection, made of polyamide
1400-6759 Mountingkitforlinearactuators(175and240cm²actuatorarea,G¼connection)withpipetting,
G¼/G¼connection,madeofCrNiMosteel
1400-3001 MountingkitforType3353AngleSeatValvewithadapterplateforNAMURinterfacemadeof1.4301

18 EB 3963 EN
Design and principle of operation
Accessories for mounting kits
Order no. Designation
0320-1416 Support for NAMUR rib (required when a positioner or limit switch is additionally mounted to the lin-
earactuator,DN50)
8320-0131 M8x60hexagonscrew,A4,DIN931
1400-6751 AdapterplatewithNAMURrib/NAMURinterface(G¼)
1400-9924 AdapterplatewithNAMURrib/NAMURinterface(¼NPT)
MountingblockforType3277LinearActuatorwithmountedTypes3793,3766,3767and3730Posi-
tioners
1400-8813 G¼connection
1400-8814 ¼NPTconnection
1400-6950 Pressuregaugemountingblock,1xOutputand1xSupply,madeofstainlesssteel/brass(formounting
block)
Pipingforactuatorwith"stemretracts"fail-safeaction
1400-6444 240cm²actuatorarea,zinc-coatedsteel
1400-6445 240cm²actuatorarea,CrNiMosteel
1400-6446 350cm²actuatorarea,zinc-coatedsteel
1400-6447 350cm²actuatorarea,CrNiMosteel
1400-6448 700cm²actuatorarea,zinc-coatedsteel
1400-6449 700cm²actuatorarea,CrNiMosteel
3.2 Technical data
General data
Design Solenoidwithapper/nozzleassemblyandboostervalve
Degree of protection IP54withlter
IP65withltercheckvalve
Material
Enclosure PolyamidePA6-3-T-GF35,black
Connecting plate
AlMg,powdercoated,graybeigeRAL1019
1.4404(seesection2.2forspecialversions)
PolyamidePA6-3-T-GF35,black
Screws 1.4571
Springs 1.4310
Seals Siliconerubber,Perbunan
Diaphragms Chloroprenerubber57Cr868(–20to+80°C)
Siliconerubber(–45to+80°C)

EB 3963 EN 19
Design and principle of operation
General data
Pilotsupply Medium Instrument air free from corrosive substances or nitrogen
Pressure 1.4to6bar
Air consumption ≤80l/hat1.4barpilotsupplyinneutralposition
≤10l/hat1.4barpilotsupplyinoperatingposition
Switching time ≤65ms
Service life ≥2x107switchingcycles(at–20to+80°C)
≥2x106switchingcycles(at–45to+80°C)
Ambient temperature Refer to Electric data
Mounting position Any desired position
Electric data
Type3963 -X1 -X2 -X3 -06 -05
Nominal signal UN
6VDC
Max.27V1)
12VDC
Max.25V1)
24VDC
Max.32V1)
115VAC
Max.
130V1)
230VAC
Max.
255V1)
fN48to62Hz
Switching
point
ON
U+80°C ≥4.8V ≥9.6V ≥18V 82to130V 183to255V
I+20°C ≥1.41mA ≥1.52mA ≥1.57mA ≥2.2mA ≥2.6mA
P+20°C ≥5.47mW ≥13.05mW ≥26.71mW ≥0.17VA ≥0.46VA
OFF U–25°C ≤1.0V ≤2.4V ≤4.7V ≤18V ≤36V
Impedance R+20°C 2.6kΩ 5.5kΩ 10.7kΩ Approx.
40kΩ
Approx.
80kΩ
Temperatureinuence 0.4%/°C 0.2%/°C 0.1%/°C 0.05%/°C 0.03%/°C
Type of protection Exia IIC2) for use in hazardous areas (Zone1)
Type3963 -11 -12 -13
Maximumvalueswhenconnectedtoacertiedintrinsicallysafecircuit
Output voltage 4) Ui25V·27V·28V·30V·32V
Output current 4) Ii
150mA·125mA·115mA·100mA·
85mA
Powerdissipation Pi250mW No restrictions
Outer capacitance Ci≈0
Outer inductivity Li≈0
Ambient temperature in
temperature class
T6 –45to+60°C
T5 –45to+70°C
T4 –45to+80°C

20 EB 3963 EN
Design and principle of operation
Type of protection Ex nA II3) for use in hazardous areas (Zone2)
Type3963 -81 -82 -83
Ambient temperature in
temperature class
T6 –45to+60°C
T5 –45to+70°C
T4 –45to+80°C
1) Maximumpermissiblevalueat100%dutycycle.ThemaximumpermissiblevalueUiapplies to explosion-protected
versions.
2) II2GExiaIICT6accordingtoECtypeexaminationcerticatePTB01ATEX2085
3) II3GExnAIIT6accordingtostatementofconformityPTB01ATEX2086X
4) PairsofvaluesUi/Iiapplyto6,12,24VDCnominalsignals.
Solenoid valves actuated on one side, KVS 0.16 or KVS 0.32
Switching function 3/2-way function 3/2-way function 5/2-way function 6/2-way function
KVS 1) 0.16 0.32 0.16 0.16
Safety function SIL3),TÜV4) SIL3),TÜV4) SIL3),TÜV4) –
Design Diaphragm switching element, soft seated, with return spring
Operating medium Instrument air free from corrosive substances 5), air containing oil or non-corrosive gases 6)
Operating pressure Max. 6 bar
Output signal Operating pressure
Ambient temperature 2) –45to+80°C
Connection G¼or¼NPT
Approx. weight 570g(standardversion)
1) Theairowratewhenp1=2.4barandp2=1.0bariscalculatedusingthefollowingformula:Q=KVS x 36.22 in
m³/h.
2) The permissible ambient temperature of the solenoid valve depends on the permissible ambient temperature of the
components, type of protection and temperature class.
3) SILaccordingtoIEC61508
4) Emergency release or locking of compressed air supply
5) With internal pilot supply
6) With external pilot supply