Tengcon 8PT100 Modbus RTU STC-106 modbus i/o module

Tengcon 8PT100 Modbus RTU STC-106 modbus i/o module         Product Description    Parameters

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
Communication interface	2 Channel port RS485 or RS232
	Max baudrate 115200bps
	Modbus RTU
Power Supply	DC 9-36V±10%  Ripple<=150mVpp
	AC 110V~265V
	Power Consumpation<=1W

  Operation Condition

Operating temperature:	-20°C~ 70°C
Storage temperature:	-40~85°C
Operating humidity:	<85% RH(20±5°C)
Atmospheric:	86~108Kpa  No corrosive gas or heavy dust
Weight:	300g
Input/Output	5.08mm inteval terminals
Mounting:	DIN rail or screw root
Size:	125×110×40 mm

  Specification STC-106 is a Remote Terminal Unit for control and date acquisiton.It was Widely used in monitoring 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 from measurement circuit completely. STC-106 have many other advantages.     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   temperature range: 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.   Three-wire connection:     Application & Certification                                         Company Information    Beijing Tengcontrol Technology Limited Company   Rely on the computing hardware, software and network technique, Tengcon Technology devoted to manufacture industrial automation core products and systems. More than 30 per cent staffs are in Research & Development, so we gets strong ability on product R&D. Tengcon Technology has deep and wide experience on various signal acquisition, especially on electric signal acquisition, so that, our products are very robust on anti-interference and lightning protection.   Tengcon Technology advanced a Complete Distributed Network control system, in that the control system is constructed via absolutely new theory. It can be applied to construct the SCADA (Supervisory Control and Data Acquisition), PLC (Programmable Controller) and DCS (Distributed Control System).   We have manufactured more than 100 thousands products in 10 years, and all are used in various industrial plants and agricultural farms. With customer’s continuous testing and our technology improving, Tengcon Technology product are widely accepted by various users for its excellent network communication, architecture, anti-interference ability and wide temperature adaptation.       FAQ  Q:What's the guarantee for plc?? A: 1.Any inquiries will be replied within 24 hours professionally . 2.Tengcon plc controller provide Three years guarantee of repairing           3.All product will have been strictly quality checked in factory before packing 4.High quality,resonable&competitive price,fast lead time.     Q:What’s the trading term and payment method? A:FOB is our trading term ,if you require different term,please contact to us discuss about it .And the payment methord we prefer is T/T,but we also can accept the payment via paypal and western union ,bank transfer ESCROW.Welcome to contact to us to discuss details .     Packaging & Shipping  Packaging:Cartons packed, inner box, outer export carton.All products will be well packed before shipping.   Shipping:We have strong cooperation with DHL, TNT, UPS,FEDEX.EMS.China Air Post. You also can choose your own shipping forwarder.   Key words :modbus i/o module , pt100 to modbus , rtu