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Operating Manual  

TxRail-USB Temperature Transmitter 

0555 0035-01 – 4-20 mA   

0555 0035-02 – 0-10 V 

 

 

 

 

B+B Thermo-Technik GmbH 

Heinrich-Hertz-Str. 4 | D-78166 Donaueschingen 

Summary of Contents for 0555 0035-01

Page 1: ...Operating Manual TxRail USB Temperature Transmitter 0555 0035 01 4 20 mA 0555 0035 02 0 10 V B B Thermo Technik GmbH Heinrich Hertz Str 4 D 78166 Donaueschingen ...

Page 2: ...ts 0 1 Foreword 1 2 General Advice 1 Labels 1 Warning Advice 1 Security Advices 2 3 Introduction 3 4 Technical Specifications 3 5 Mechanical Installation 4 Öffnen des Messumformers 4 6 Elektrical Installation 4 Recommendations for Installation 5 Electrical Connections 5 6 2 1 Pt100 2 wires NTC 5 6 2 2 Pt100 3 wires 5 6 2 3 Pt100 4 wires 5 6 2 4 Thermoecouples and 0 50 mV 5 6 2 5 Output 6 7 Configu...

Page 3: ...ns information which must be paid in attention to assure a highly effective and secure use of the supplied product Please read through the following instructions and make yourself familiar with the handling of the product before you insert it in your processes Keep this document always readily to hand so you can consult it by need Labels Symbol Meaning Descripton Advice It is necessary to read the...

Page 4: ...s must be se strictly observed The use of the device is strictly reserved restricted to properly schooled qualified operators The system is not adequate for use in atmosphere with explosion danger Do not use the system in a high electric or magnetic field area ENSURING OF PRODUCT SECURITY The system must be operated only within the limits given in the technical Data Exposing the system to hot temp...

Page 5: ...rs terminals 3 and 4 must be short circuited Pt1000 Excitation 0 8 mA α 0 00385 according to DIN EN 60751 ITS 90 For 2 wire sensors terminals 3 and 4 must be short circuited NTC R25 C 10 kΩ 1 B25 85 3435 Voltage 0 50 m VDC Impedance 1 MΩ Sensor type Maximal Minimal Range Linearisation span Spannung 0 50 mV 5 mV Thermoelement K 150 1370 C 100 C Thermoelement J 100 760 C 100 C Thermoelement R 50 176...

Page 6: ...en input and output Internal protection against polarity inversion Cold junction compensation for thermocouples Wires 0 14 1 5 mm Screw Tightening 0 8 Nm empfohlen Housing ABS UL94 HB Certificates CE 5 MECHANICAL INSTALLATION The TxRail USB transmitter is suitable to be installed on 35 mm DIN rail Vibrations moisture and extreme temperatures electro magnetic interference high voltage and other int...

Page 7: ...actors solenoids etc are recommended Electrical Connections The figures below show the electrical connections required The terminals 1 2 3 and 4 are dedicated to the sensor connection LOAD represents the 4 20 mA current or 0 10 V voltage measuring device indicator controller recorder etc 6 2 1 Pt100 2 wires NTC Note When the Pt100 Pt1000 2 wire the terminals 1 and 3 must be interconnected accordin...

Page 8: ...om the manufacturer s website To install execute the TxConfigIISetup exe file and follow the instructions During the setup the transmitter is powered by the USB not requiring an external power supply The transmitter setup can also be made by connecting it to the loop using the loop power supply There is no electrical insulation between the transmitter and the communication port interface therefore...

Page 9: ... not set a lower band span that the Minimum Range indicated below in this same field See Table 1 of this manual 4 Sensor Failure It establishes the output behavior when the transmitter indicates a failure a Minimum output current goes to 3 8 mA or output voltage is 0 V down scale typically used for refrigeration b Maximum output current goes to 20 5 mA or output voltage is 10 V up scale typically ...

Page 10: ...ransmitter accuracy is based on the maximum range of the sensor used even when a narrower range is programmed Example The Pt100 sensor in the range 0 to 100 C and accuracy of 0 12 the maximum error will be 1 02 C 0 12 de 850 C The Pt100 sensor in the range 500 to 600 C and accuracy of 0 19 the maximum error will be 1 61 C 0 19 of the 850 C Note When measurements are made at the transmitter see if ...

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