User Manual
12
1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com
AUTOMATION & PROCESS
TECHNOLOGIES
950IS
Dimensions & Wiring Diagram
13
1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com
950IS
Dimensions & Wiring Diagram
950IS Intrinsically Safe
4FOOTCABLEWITHCORDGRIP
3/4-16THREAD
TRANSDUCER, 9501445,SHOWN
FORREFERENCEONLY
2.00" NULLBAND
GUIDETUBE
316S.S.
TUBELENGTH
CONNECTBLACKWIRE(-)TOBLACKWIRE
ANDYELLOWWIRE(+)TOWHITEWIRE.
5.00"DEADBAND
7.81"
O%
1OO%
SPAN
1.13"
Y
W
B
B
V1
V2
INCREASING
MODE
2O
MA.
POSITION"A"
POSITION"B"
1OO%
UPPERANALOGRANGE
O%
LOWERANALOGRANGE
MAXIMUMACTIVE
LENGTH OF
MAGNET MOVEMENT
(STROKELENGTH
MINIMUM
RANGE
(ABOVECONNECTIONSFORBELDEN9182
CABLETOTRANSDUCER UNIT)
SEALED JUNCTIONBOX,BYOTHERS.
NON-HAZARDOUSLOCATION
HAZARDOUSLOCATION
CLASSII,DIV.1,GROUPE,F&G
CLASSIII,DIV.1
CLASSI,DIV.1,GROUPC&D
APPROVEDSEAL
10
VOLTS
0
VOLTS
4
MA.
VOLTS
MA.
VOLTS
4
0
MA.
10
20
DECREASING
MODE
GUIDE TUBECLOSURE
JAM NUT
ININCHES)
.31"
MAGNET ASSEMBLY
1.28"DIAMETER
.40DIA.
24OV6OHZ
L1L2 G
3
1
4
2
L1
L2
G
9501446
TRANSMITTER
24O VOLT 6O HZ APPLICATION (Optional)
SPANADJUSTMENT(CLOCKWISETOINCREASE)
MINIMUMRANGEADJUSTMENT(CLOCKWIS
E TODECREASE)
120 VOLT 6O HZ APPLICATION
POSITIVEPOTENTIAL,RESPECT TOGROUND,
STAHLMODELNo.9001/01-280/165/00.
DC-RESISTIVE,FUSEDSAFETYBARRIER,
ENDONLY.
CONTROLLER
GROUNDSHIELDAT
(1OMA.MAXIMUM)
TOASSOCIATEDEQUIPMENT
(1,OOOOHMLOOPCIRCUITMAXIMUM)
4-2OMA.ISOLATEDOUTPUT
TOASSOCIATEDEQUIPMENT
ISOLATEDOUTPUT
PANEL
GROUNDTO
CONDUIT WITHCABLE.SEENOTESFOR
120V6OHZ
LN G
1O-O
O-1O
Y
B
3
4
1
B
Y
SLAVEINPUT
O-1O(V1)
1O-O(V2)
+4-20MA
XDUCER -
XDUCER +
NOTUSED
GND
RANGE
(INSTALLED)
*
9501446
TRANSMITTER
(6VA.MAXIMUM)
6OHZA.C.LINE
TO120VOLT
L
N
G
1
MODE
2
(SEEINSTRUCTIONSBELOWFORDETAILS)
IFRANGEMODEISREQUIRED.
REMOVECOVERANDMOVEJUMPER
JUMPERFORLEVEL/RANGEMODE.
(OPEN CHASSISAVAILABLE)
NEMAENCLOSUREASSPECIFIED
1
MODE
LEVEL
MIN.R.
SPAN
1
CABLEPARAMETER DETAILS.)
IS FOR BELDEN 9182CABLE.SEE
INTHISCONDUIT.)(COLOR CODESHOWN
DETAILS. (NO OTHERWIRESPERMITTED
WHENUSEDWITHAPPROPRIATESAFETYBARRIER
ULLISTEDINTRINSICALLYSAFE
CLASSIII,DIV.1
CLASSII,DIV.1,GROUPE,F&G
CLASSI,DIV.1,GROUPC&D
FORUSEINHAZARDOUSLOCATIONS:
**INSERTSTROKELENGTHININCHES.
TRANSDUCER
9501445-**
A
B
6
2
NOTES
CABLE PARAMETERS
A.USECONDUITWITHCABLEINSIDE.
B.NOOTHERWIRESTOBEINCONDUIT.
C.UPTO1OOOFEET-#22AWGORGREATER,TWISTEDSHIELDED
CABLE,CAPACITYLESSTHAN6OPICOFARADPERFOOT,
INDUCTANCELESSTHAN.2MICROHENRIESPERFOOT.
D.UPTO25OOFEET-TWINAXIALBELDEN9182OREQUAL.(8.8PICO
FARADSPERFOOT).
CALIBRATION INSTRUCTIONS
1.POSITIONTHEMAGNETATTHEUPPERLIMITOFTHEANALOGSPAN
REQUIRED(POSITIONA).WHILEREADINGOUTPUTV1(i.e.O-1OTO
GROUND),ADJUSTTHE"MIN.R."ADJUSTMENTSCREWTOREAD
1O.OOVOLTS.
2.CHANGEPOSITIONOFTHEMAGNETTOTHELOWERLIMITOFTHE
ANALOGSPAN(POSITIONB).WHILESTILLREADINGV1,TURNTHE
"SPAN"ADJUSTMENTSCREWTOREADO.OOVOLTS.
3.IFTHE4TO20mAOUTPUTISREQUIRED,DETERMINEWHICHMODE
OFOPERATIONISREQUIREDANDSELECTTHEREQUIREDPOSITION
OFTHEMODEJUMPER.LEVELMODE-CURRENTINCREASESON
RISINGLEVEL.RANGEMODE-CURRENTINCREASESONFALLING
LEVEL.THE0TO10OR10TO0VOLTOUTPUTSAREALWAYS
PRESENT.
4.THE950TRANSMITTERISNORMALLYSHIPPEDWITHTHEJUMPERIN
LEVELMODE.THECOVERMUSTBEREMOVEDBYFIRSTREMOVING4
STAND-OFFSCREWSANDCOVERBEFORECHANGINGTHEMODE
JUMPER.*
*LEVELMODE-JUMPERACROSSTHEUPPERTWOPINS-POSITION1.
RANGEMODE-JUMPERACROSSTHELOWERTWOPINS-POSITION2.
24VDC(ATTERMINAL“NOTUSED”)WILLNOTSUPPORTANY
ADDITIONALLOADS.
GENERAL INFORMATION
PRIOR TO INSTALLATION, POWER UP THE SYSTEM TO VERIFY
OPERATION AND TO FAMILIARIZE YOURSELF WITH THE UNIT.
SEEDRAWINGE0198300-BWHENULAPPROVALISREQUIREDON
TRANSDUCERUNIT.
THETRANSDUCERSHOULDBEHANDLEDWITHCAREDURINGSTORAGE
ANDINSTALLATION.
TO240VOLT
60HZACLINE
(6VAMAX)
(OPTIONAL,
ONLYWHEN
ORDERED)
NEMAENCLOSURE
ASSPECIFIED
(OPENCHASSIS
AVAILABLE)
The Gemco 950IS Intrinsically Safe LDT