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ValveterminaltypeVTOC-PT-Len...................

1Intendeduse

ThevalveterminalVTOCwithinterlock(typeVTOC-PT-L)is

usedexclusivelyforcontrolofpneumaticactuatorswithinthe

limitsofthetechnicaldataandisintendedforinstallationin

machinesandautomationsystems.

TheVTOC-PT-Lisintendedforuseinanindustrialenviron-

ment.

Thetargetgroupofthisdescriptionconsistsoftrainedspe-

cialistsincontrolandautomationtechnologywhohaveex-

periencewiththeinstallationofvalveterminals.

Warning................................

Dangerofinjurythroughuncontrolledmovementsofcon-

nectedequipment.

Makesurethatelectricalandpneumaticequipmentarein

ade-energisedandpressurelessstatus.

Beforeworkingonthepneumatics:

•Switchoffthecompressedairsupply

•Ventthevalveterminal

Beforeworkingontheelectricalcomponents,e.g.before

installationormaintenancework:

•Switchoffthepowersupply

Inthisway,youcanavoid:

–uncontrolledmovementsofloosetubing

–accidentalanduncontrolledmovementsofthe

connectedactuators

–undefinedswitchingstatesoftheelectronics

–functionaldamage.

Note...................................

Installationandcommissioningshouldonlybecarriedout

byqualifiedpersonnelinaccordancewiththisbriefde-

scription.Commissionavalveterminalonlyifithasbeen

completelymountedandwired!Employthevalveterminal

VTOC-PT-LonlyinconformitywithprotectionclassIP40.

Note...................................

IO-Link

®

andTORX

®

areregisteredtrademarksofthere-

spectivetrademarkownersincertaincountries.

2Displayandconnectingelementsoftheelectronics

Thefollowingelectricalconnectionanddisplaycomponents

canbefoundontheVTOC-PT-L:

12

34

1Earthingscrew(Torx,T20)forconnectiontofunctional

earth(









chap.4)

2InterlockD-Subconnection

3Status-LEDI-Portcommunication

4I-Port/IO-Linkconnection(plug,5-pin,M12,A-coded)

2.1LEDdisplayX1

Thesubsequenttableshowsthestatusesandsignificancefor

theLEDX1:

LEDdisplayStatusandsignificance

LEDilluminatedgreen:

–Normaloperatingstatus

LEDflashinggreen:

–Datacommunicationisnotsatisfactory

LEDflashingalternatinglygreen/red:

–24Vloadvoltagesupplynotsatisfactory

(novoltage,undervoltageorshortcircuit)

LEDflashingred:

–Deviceerrors

LEDilluminatedred:

–Nodatacommunicationand

–24Vloadvoltagesupplynotsatisfactory

(novoltage,undervoltageorshortcircuit)

LEDdark:

–Nooperatingvoltage

3Displayandconnectingelementsofthevalves

ThesubsequentfigureshowstheassignmentoftheLEDsto

thesolenoidcoilsofthevalves:

1

2

3

4

5

LEDforsolenoidcoil12

LEDforsolenoidcoil14

Manualoverride(MO)non-

detentingordetenting,

solenoidcoil14

Manualoverride(MO)non-

detentingordetenting,

solenoidcoil12

Valve

1

2

3

4

5

4Earthterminal

ConnecttheVTOC-PT-Ltofunctionalearthviatheearth

terminal(



1inthefigureinsection2).Inthisway,you

willavoidmalfunctionsfromelectromagneticinterference.

5I-portconnection

TheVTOC-PT-LcanbeconnectedasfollowsviatheI-Port

connection:

–directlytothefieldbusbymountingaCTEUbusnodeon

theVTOC-PT-L

–decentralisedtoanexternalI-Port-compatibledevice

throughaconnectingcable.

–toaCPXterminalthroughaconnectingcableandaCTEL

mastermodule(CTELsystemdescription).

6Voltagesupply

Note...................................

•UsefortheelectricalpowersupplyonlyPELVcircuitsin

accordancewithIEC/EN60204-1(ProtectiveExtra-Low

Voltage,PELV).

•ObservealsothegeneralrequirementsforPELVcircuits

inaccordancewithIEC/EN60204-1.

•Useonlyvoltagesourcesthatensureareliableelectric

separationofoperatingvoltageinaccordancewithIEC/

EN60204-1.

•Alwaysconnectbothcircuitsforoperatingandload

voltagesupply.

ThroughtheuseofPELVcircuits,protectionagainstelectric

shock(protectionagainstdirectandindirectcontact)isen-

suredinaccordancewithIEC/EN60204-1.

6.1PinallocationoftheI-Port/IO-Linkcable

Connection

1)

PinAllocationFunction

124V

EL/SEN

(PS)Operatingvoltage

supply

224V

VAL/OUT

(PL)Loadvoltagesupply

30V

EL/SEN

(PS)Operatingvoltage

supply

4C/QData

communication

50V

VAL/OUT

(PL)Loadvoltagesupply

Housing,FEFunctionalearth

2)

1)5-pinM12x1plug,A-coded

2)Theconnectiontofunctionalearthmustalsobeensuredviathe

earthingscrewofthevalveterminal(seechap.2).1

7IO-Linkmode

TheVTOC-PT-LcanalsobeoperatedasanIO-Linkdevice.You

candownloadtheIODDconfigurationfilerequiredforthisat



www.festo.com.

Note...................................

IfanIO-LinkMasterisused,theloadvoltagemust

normallybemadeavailablethroughaT-plug.

8Bridgedinterlock

Forapplicationsthatdonotrequirecontrolofthesolenoid

coilsviainterlock,theinterlockD-subconnectioncanbe

bridgedwithaspecialD-subsocket(typeNEFF-S1G44LB).All

solenoidcoilsarethensuppliedwithloadvoltagethrough

theI-Port.

Note...................................

–ThisD-subsocketisintendedonlyforbypassingthe

interlock.

–IntheD-subsocketoftypeNEFF-S1G44LB,theload

voltagesockets(24V)arebridgedwiththesockets(V+).

–TheD-subsocketoftypeNEFF-S1G44LBcannotbeused

asamulti-pinplugsocket.

9Addressassignment

WiththeVTOC-IL,youcanactuateupto48solenoidcoils.

Thesubsequentfigureshowsanexampleoftheaddress

allocationoftheVTOC-PT-Lvalveterminalwith12valveposi-

tions(VP):

–

1

assignedaddressesofthesolenoidcoils12

–

2

assignedaddressesofthesolenoidcoils14

–Theaddressassignmentisindependentofwhetherblank-

ingplates

3

orvalves

4

areused.

–Addressassignmentisinascendingorderwithoutgaps,

fromlefttoright.

–Avalvepositionalwaysoccupiestwoaddresses.Thefol-

lowingassignmentappliesinthiscase:

–Low-ordervalveposition(address)forsolenoidcoil14

–High-ordervalveposition(address)forsolenoidcoil12.

1

1535

7

9

1113

17

19

21

23

0

1424

6

8

1012

16

182022

VP12

VP1

1

2

34

1Assignedaddressesofthesolenoid

coils12

3Blankingplate

2Assignedaddressesofthesolenoid

coils14

4Valves

10Assignmentoftheoutputsandinputs

Thesubsequenttableshowsassignmentoftheoutputsand

inputs.

Byte

Bit

01234567

Outputs:

0

Sp1Sp2Sp3Sp4Sp5Sp6Sp7Sp8

1

Sp9Sp10Sp11Sp12Sp13Sp14Sp15Sp16

2

Sp17Sp18Sp19Sp20Sp21Sp22Sp23Sp24

3

Sp25Sp26Sp27Sp28Sp29Sp30Sp31Sp32

4

Sp33Sp34Sp35SP36SP37SP38SP39Sp40

5

Sp41Sp42Sp43SP44SP45SP46SP47Sp48

Inputs(V+):

0

Sp1Sp2Sp3Sp4Sp5Sp6Sp7Sp8

1

Sp9Sp10Sp11Sp12Sp13Sp14Sp15Sp16

2

Sp17

…32

Sp33

…48

Notused

3

Notused

Sp=solenoidcoil

11Malfunctionanderrorhandling

MalfunctionsandstatusesfromconnectedI-Portdevicesare

transmittedintheformofeventcodesthroughthebusnode

totheFieldbusMasterandoutputthereandstored,ifneces-

sary.Inthediagnosticscase,a2-byte-longeventcodeis

transferredtotheI-PortorIO-Linkmaster.

Eventcode

MalfunctionanderrorhandlingType

MSBLSB

50h00hDeviceerrors.Switchdeviceoffandback

on.Iftheerrorisstillpresent,thedeviceis

defectiveandneedstobereplaced.

Error

51h12hErrorintheloadvoltagesupply

•Checktheloadvoltagesupply

Warning

12Technicaldata

TypeVTOC-PT-L

Mountingposition:Any

Ambienttemperature

Storagetemperature

–5…+50°C

–10…+60°C

OperatingmediumCompressedairaccordingto

ISO8573-1-2010[7:4:4]

Operationwithlubricated

mediumpossible

(Requiredinfurtheropera-

tion)

Relativeairhumidity93%at40°C,non-condens-

ing

Numberofvalvepositions2…24

Valve2x3/2normallyclosed,reset

viamechanicalspring

Operatingpressure:0…0.8MPa

(0…8bar;0…116psi)

Nominalflowrate10l/min

Powersupply

1)

:

–Loadvoltage(valves)

–Loadvoltageinterlock(valves)

–Operatingvoltage(electronics)

Reversepolarityprotected

DC24V(±10%)

DC24V(±10%)

DC24V(±25%)

Powerconsumption(load)

–persolenoidcoilatnominal

voltage1.0W30ms,then0.4W

Max.currentconsumptionthrough

I-Port:

–Valves/electronics2.5A/0.5A

Intrinsiccurrentconsumption

throughI-Port:

–Valves/electronics40mA/30mA

Currentconsumptionpersolenoid

coil

–pullcurrent(duration30ms)

–holdingcurrent

48mA

16mA

Mainsbufferingtime

(onlyoperatingvoltage)

10ms

Testpulsebypasstime1ms(valvesupplyVš

n

+)

I-Port/IO-Linkconnectingcable

–Wirecrosssection

(length0.1…5m)

–Wirecrosssection

(length5…20m)

–Max.length

Min.0.25mm²

Min.1mm²

20m(unshielded)

IO-Linkproperties

–OperatingMode

–Revision

–DataOut

–DataIn

COM3(230.4kBit)

COM2(38.4kBit)

1.0

6bytes

4bytes

Protectionclassthroughhousingin

accordancewithIEC/EN60529,bus

nodemountedcompletely,plug

connectorinsertedorequippedwith

protectivecap

IP40

withcorrespondingconnect-

ingcablefromtheFesto

rangeofaccessories

Protectionagainstelectricshock

(protectionagainstdirectand

indirectcontactinaccordancewith

IEC/EN60204-1)

throughtheuseofPELVcir-

cuits

Electromagneticcompatibility

2)

–Resistancetointerferenceand

emittedinterference



Declarationofconformity

(www.festo.com)

Vibrationandresistancetoshocks(in

accordancewithEN60068)

3)

–Vibration(part2-6)

–Shock(part2-27)

–Continuousshock(part2–29)

SG2

SL2

SL1

MaterialsAL,PA,POM,NBR,PU,PC

Tighteningtorque:

–Busnodeonsub-base

–Valveonmanifoldrail

–Earthingscrew

1.0Nm(±10%)

0.2Nm(±10%)

1.0Nm(±20%)

Mountingoptionforwallmounting:

–Standardhole:

–ifdesired,thread:

(inthereversesideofVTOC-PT-L)

–dia.3.3mm

–alternatively:M3,M4,

8-32UNCor10-32UNC-2B

1)TheoperatingvoltagesupplyisthroughtheCTEUbusnodeor

IO-LinkMaster.TheloadvoltagesupplyisthroughtheCTEUbus

nodeor,forIO-Link,throughaseparatefeed.Separatefusesare

requiredforoperatingandloadvoltage.

2)ThevalveterminalVTOC...isintendedforuseinanindustrial

environment.Whenusedoutsideanindustrialenvironment,e.g.

incommercialandmixedresidentialareas,measuresforradio

interferencesuppressionmaybenecessary.

3)Explanationofthedegreesofseveritysubsequenttable

Explanationonvibrationandshock–severitylevel

Severitylevel1

Vibration:

0.15mmpathat10…58Hz;

2gaccelerationat58...150Hz

Shock:

±15gat11msduration;

5shocksperdirection

Continuousshock:

±15gat6msduration;

1000shocksperdirection

Severitylevel2

Vibration:

0.35mmpathat10…60Hz;

5gaccelerationat60...150Hz

Shock:

±30gat11msduration;

5shocksperdirection

Continuousshock:

n.a.

VTOC-PT-L

OperatingdescriptionFestoSE&Co.KG

RuiterStraße82

D-73734Esslingen

Germany

+49711347-0

www.festo.com

Translationofthe

originalinstructions

8191279

2023-03a

[8191281]

Product specificaties