ICP DAS USA MN-3253 Series User manual

MN-3253SeriesUser sManual
(Version1.0)
DistributedMotionnet32-chIsolatedDIModule
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
1
MN-3253 SeriesMotionnet32 InputI/OModule
TheMN-3253(T)isanI/Oexpansiondevice forMotionnetsystems,andisequippedwith32
isolateddigitalinputchannels.EachMotionnetcommunicationlinecanbeconnectedtoupto64
modules,meaning thattheI/Ocanbeexpandedtoup to2048inputchannels.
ThecommunicationtimerequiredbyeachMN-325xis15.1us.If64 moduleshavebeen
connected,signalsfor2048 pointson64 modulescanbesentandreceivedwithin0.97 msec.
TheupdateoftheI/OstatusiscompletedautomaticallythroughtheMotionnetsystemata
constantinterval.EachinputportcanbespecifiedaseitherNPNorPNP(12~24 V,eachportis
compriseof8inputsignals).
Thecontentofthismanualisdividedinto6parts:1.Dimensions,2.Features,3.Internalcircuit,
4. I/OSignalconnectors, 5. Jumperandswitchsetting, 6. LEDfunctiondescription.
1. DimensionsofMN-3253
DimensionsofMN-3253
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
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2.FeaturesofMN-3253Series
DigitalInput
InputChannels 16
InputType Sink/Source (NPN/PNP), selectableforeachport
OnVoltageLevel +10 ~30VDC
OffVoltageLevel +3VDC Max.
InputImpedance 4.7KOhm
IsolationVoltage 3000 Vrms
Interface
LEDIndicators Communicationstate(Link, Error)
Input/outputstate
Internal3.3VPower
Terminationresistorswitch
CommunicationSpeed Selectable2.5, 5,10 or20 MbpsbyDIPSwitch
CyclicScanTime 15.1 μsperdevice(20 Mbps)
Power
VoltageRange 24VDC +/-5%(1000Visolated)
PowerConsumption 2WMax.
Protection Reversevoltageandovercurrentprotection
Connection 7-Pinremovableterminalblock
Mechanical
Case Plastic
Flammability UL94V-0
Dimensions 31mmx147mmx126.6mm (WxLxH)
Installation DIN-Railmounting
Environmental
OperatingTemperature 0~+60°C
StorageTemperature -20 ~+80°C
OperatingHumidity 10 ~85%;Non-condensing
StorageHumidity 5~95%;Non-condensing
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
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3. InternalcircuitofMN-3253Series
DigitalInput
Control
Circuit
DICOM
DI
InternalCircuit
10~30V
Power
Source
4.7kOhm
Switch
Control
Circuit
DICOM
DI
InternalCircuit
10~30V
Power
Source
4.7kOhm
Switch
NPNConnection
PNPConnection
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
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4. I/OSignalconnectorsofMN-3253Series
nCN1~CN3
NO. PinDefine. Specifications I/O Define.
CN1PinAssignments
1 F.G. FrameGround -
2~4 EGND ExternalGround Input
5~7 E24V External24V(+) Input
CN2A(Right)PinAssignments
1~2 E24V External24V(+) ConnecttoCN1
3 DICOM1 Commonterminalof
DI00~DI07
Input
4~11 DI00~DI07 DigitalinputCh.00~07 Input
12~13 EGND ExternalGround ConnecttoCN1
CN2B (Left)PinAssignments
1~2 E24V External24V(+) ConnecttoCN1
3 DICOM2 Commonterminalof
DI08~DI15
Input
4~11 DI08~DI15 DigitalinputCh.08~15 Input
12~13 EGND ExternalGround ConnecttoCN1
CN3A(Right)PinAssignments
1~2 E24V External24V(+) ConnecttoCN1
3 DICOM3 Commonterminalof
DI16~DI23
Input
4~11 DI16~DI23 DigitalinputCh.16~23 Input
12~13 EGND ExternalGround ConnecttoCN1
CN3B (Left)PinAssignments
1~2 E24V External24V(+) ConnecttoCN1
3 DICOM4 Commonterminalof
DI24~DI31
Input
4~11 DI24~DI31 DigitalinputCh.24~31 Input
12~13 EGND ExternalGround ConnecttoCN1
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
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nRJ1 (RJ45 phonejack, onlyavailableinMN-3253)
RJ1isthesnapinconnectorforMotionnetcommunicationsignals. Tablebelowshowsthe
detaileddescriptionofthesesignal.
nCN4(5-pinRemovableTerminalblock, Pitch5.08 ,onlyavailableinMN-3253T)
CN4isthescrewterminalforMotionnetcommunicationsignals. Tablebelowshowsthedetailed
descriptionofthesesignal
5.Jumper and switchsetting
nSW1
Thisswitchisusedtosettheonboardterminationresistor.The
onboardterminationresistorisenabledwhentheswitchisset
to “ON”. Pleasebesuretoenabletheterminationresistoronly
onthelastslavemoduleofeachline.
No Name I/O Note
1~2 N.C. - -
3 Data+ I/O Positivelineofthedifferential
communicaitonsignalpair
4~5 N.C. - -
6 Data−I/O Negativelineofthedifferential
communicaitonsignalpair
7~8 N.C. - -
No Name I/O Note
1Data+ I/O Positivelineofthedifferential
communicaitonsignalpair
2Data− I/O Negativelineofthedifferential
communicaitonsignalpair
3FGND GND FrameGround
4Data+ I/O Positivelineofthedifferential
communicaitonsignalpair
5Data− I/O Negativelineofthedifferential
communicaitonsignalpair
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
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nSW2
Userscansettheslaveaddress, communicationspeedandtheexpiretimeandactionofwatch
dogtimer. Pleasereferbelowfordetaileddescription.
Position Name Function Description
1 A0
2 A1
3 A2
4 A3
5 A4
6 A5
Address
Setting
Everyslavemoduleshouldbeassignedauniqueaddress
inaMotionnetcommunicationlineandup to64 slave
modulescanbeconnectedinoneline.A0istheleast
significant(represent ‘1whenitissettoON)whileA5is
themostsignificant(represent ‘32 whenitissettoON)
7 S0
8 S1
Speed
Selection
Everyslavemoduleshouldusethesamecommunicaiton
speedastheonesetinthemastercardinaMotionnet
communicationlineforproperoperation.Tablebelow
showsthesettingofcommunicaitonspeed.
S0 S1 CommunicationSpeed
OFF OFF 20 Mps(default)
ON OFF 10 Mbps
OFF ON 5Mbps
ON ON 2.5Mbps
9 CLR/KP
ThisbitisusedtosettheactionwhentheWDTexpired.
KP:Alloutputwillbeholded
CLR:All outputwillbecleared
10 5/20
Watch
DogTimer
(WDT)
Setting
ThisbitisusedtosettheexpiretimeoftheWDT.The
WDTwillexpiredifconsecutivecommunicationerror
occureforthepresetperiodoftime.
5:Theexpiretimeis5ms(default)
20:Theexpiretimeis20 ms
ON
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ICPDAS MN-3253SeriesUser sManualRev1.02015/04/10
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6.LEDfunctiondescription
TheLEDsareusedtoindicatemeaningfulstatus. Pleasereferbelowforthedetaileddescription
ofLEDs.
lPWR(PowerOK,Yellow)
Itshowsthestatusofinternalpowerofthismodule.ThisLEDwillbeturnedonwhenthe
powerisgood.
lTER(TerminatorOn, Yellow)
Itshowsthestatusofonboardterminationresistor.ThisLEDwillbeturnedonwhenthe
terminationresistorisenabled.
lLNK(Link, Green)
ThisLEDwillbeturnedonwhenthecommunicationissuccessfullyestablished.
lERR (CommunicationError, Red)
ThisLEDwillbeturnedonwhentheslavemodulereceivesanerrorframesuchasaCRC
errorwhichmeansthethecommunicationqualityhasbeeninfluencedbyexternalnoise.
lDI00~DI31 (DIstatus, Green/Yellow)
TheLEDwillbeturnedonwhenthecorrespondingDIchannelisturnedon.Thecolorof
theLEDwillbeGreenwhenthecorrespondingDIisconfiguredasNPNinputanditwillbe
YellowwhenthecorrespondingDIisconfiguredasPNPinput.
7. RivisionHistory
Rev1.02015/04/10 InitialVersion
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