8PT100 Input Modbus Io Module Tengcon Stc-106

8PT100 Input Modbus IO Module Tengcon STC-1061.Specification
STC-106 is a Remote Terminal Unitfor control and date acquisiton.It wasWidely used inmonitoring system or computer room where had many thermal resistance. STC-106 adopted our unique bridge circuit measurements technology.no temperature drift, no influence of lead resistance, stronger anti-interference.
The bridge circuit is isolate frommeasurement circuit completely.STC-106have many other advantages.2.Parameters
2.1.RTD singal input
8 Channel RTD signal insulate Input
3 wire method or2 wire method
Measurement range: -200°C~~650°C
Measuring resolution 0.1 °C
Precision 0.5%±1.0 °C
Temperature stability >100 PPMM
Isolation voltage>= 1500 V
2.2.Communication interface
2 Channel port RS485 or RS232
Max baudrate 115200bps
Modbus RTU
2.3.Power Supply
DC 9-36V±10% Ripple<=150mVpp
AC 110V~265V
Power Consumpation<=1W3.Operation ConditionOperating temperature: -20°C~ 70°C
Storage temperature: -40~85°C
Atmospheric: 86~108Kpa
Operating humidity: <85% RH(20±5°C)No corrosive gas or heavy dust
Weight: 300g
Input/Output 5.08mm inteval terminals
Mounting: DIN rail or screw root
Size: 125x110x40 mm4.Thermal Resistance
PT-100 is normally used in RTD(-200°C~650°C), its a temperature sensing element,basically called as platinum 100, for positive temperature co-efficient.if temperature increases resistance also increases, the increase of resistance is due to the applide voltage passing through the sensing element, it has resistance,for 0 degree celcius 100 ohms.The principle of operation is to measure the resistance of a platinum element. The most common type (PT100) has a resistance of 100 ohms at 0°C and 138.5 ohms at 100 °C. There are also PT1000 sensors that have a resistance of 1000 ohms at 0 °C.
The relationship between temperature and resistance is approximately linear over a small
temperaturerange: for example, if you assume that it is linear over the 0 to 100 °C range, the error at 50 °C
is 0.4 °C. For precision measurement, it is necessary to linearise the resistance to give an accurate
temperature. The most recent definition of the relationship between resistance and temperature is
International Temperature Standard 90 (ITS-90). For a PT100 sensor, a 1°C temperature change will cause
a 0.385 ohm change in resistance.OperationCondition
Operatingtemperature:
-20°C~70°C
Storagetemperature:
-40~85°C
Operatinghumidity:
<85%RH(20±5°C)
Atmospheric:
86~108KpaNocorrosivegasorheavydust
Weight:
300g
Input/Output
5.08mmintevalterminals
Mounting:
DINrailorscrewroot
Size:
125x110x40mmabout us: Beijing Tengcontrol Technology Limited CompanyRelyonthehardware,softwareandnetworktechnique,TengconTechnologydevotedtomanufactureindustrialautomationcoreproductsandsystemswithmorethan30%ofemployeearefocusinResearch&Development.Tengconhasdeepandwideexperienceinvarioussignalacquisition,especiallyonelectricsignalacquisition,andalso,familiarswithallmainprotocollikeMODBUS,IEC8705,PROFIBUSDP,CAN,PROFINETetc.,andknowstheropesofIEC61131andtechnologyofProgrammableLogicControllerdevelopmentaswellasIEEE1588andClockSynchronizationTechnologyinEthernet,wearealsorobustonantiinterferenceandlightningprotectiontechnologytoensurethereliabilityofeveryproductdeliveredtocustomer.TengconTechnologyproposedanewadvancedconceptofCompleteDistributedNetworkControlSystem,inthatthecontrolsystemisconstructedviaabsolutelynewtheory.ItcanbeappliedtoconstructtheSCADA(SupervisoryControlandDataAcquisition),PLC(ProgrammableLogicController)andDCS(DistributedControlSystem).TypicalproductweredevelopedbasedontheseisT9serieswhichwerelaunchedinmarketalready.Morethan100thousandsofproducthavebeendeliveredtocustomersandgotwidelyandgoodcustomeracceptanceinpastyears.Alltheseproductsarebeingusedinvariousindustriesin18counties.TheyshowedstrongreliabilityindifferentsystemsandwideenvironmentincludeHighSpeedRail,oilandgasfield,powermonitorandcontrolsystem,kindofautomaticproductionline,BuildingManagementSystem,citylightingcontrolsystem,vehiclemonitoring,agriculturalfarmsetc.wearekeepingtodevelopandprovidefirstclassofproducttoallthecustomerinworldwide.Our Services 1.Anyinquirieswillberepliedwithin24hours.2.OEM/ODMavailable.3.ThreeyearsQualitywarranty.4.WeacceptTTBanktransferESCROW,WestUnionetcPackaging & ShippingPackaging:Cartonspacked,innerbox,outerexportcarton.Allproductswillbewellpackedbeforeshipping.Shipping:WehavestrongcooperationwithDHL,TNT,UPS,FEDEX.EMS.ChinaAirPost.Youalsocanchooseyourownshippingforwarder.