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Headquarters
5th floor,Building 4,Singapore Hangzhou Science Technology Park,
No. 6 street,Hangzhou Economic Development Area,
Hangzhou 310018,China
Singapore
2 Venture Drive #11-30 Vision Exchange Singapore
info@supmea.com
www.supmea.com
Supmea Automation Co.,Ltd.
User's Manual
Temperature and level transmitter
UU-SUP-P260-M4-EN1
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Summary of Contents for SUPMEA SUP-P260-M4
- Page 1 User's Manual Temperature and level transmitter Headquarters 5th floor,Building 4,Singapore Hangzhou Science Technology Park, No. 6 street,Hangzhou Economic Development Area, Hangzhou 310018,China Singapore 2 Venture Drive #11-30 Vision Exchange Singapore info@supmea.com www.supmea.com UU-SUP-P260-M4-EN1 Supmea Automation Co.,Ltd.
- Page 2 We try our best to guarantee that the manual content is accurate, if you find something wrong or incorrect, please contact us. It is strictly prohibited to reprint or copy the contents of this manual. This product is forbidden to use in explosion-proof occasions. Version U-SUP-P260-M4-EN1...
- Page 3 Disclaimer The company does not make any guarantees for the terms outside the scope of this product warranty. This company is not responsible for damage to the instrument or loss of parts or unpredictable damage caused directly or indirectly by improper operation of the user.
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Page 4: Table Of Contents
Contents Chapter 1 Overview................ 1 Chapter 2 Specifications..............2 Chapter 3 Dimension and Structure..........3 Chapter 4 Wiring................4 Chapter 5 Notes................5 Chapter 6 Warranty & After-sales Service........6 Chapter 7 Communication Protocol..........7... -
Page 5: Chapter 1 Overview
The temperature and level transmitter is applied to fluid depth measurement at industrial areas, transfers measured depth value to standard signal such as (4~20)mA/ (0 ～ 5)V/ RS485. It matches various instruments, and is widely used in transportation,oil,chemical, metallurgical, light industry and other fields. www.supmea.com... -
Page 6: Chapter 2 Specifications
Chapter 2 Specifications Temperature :（0～50）℃ Range Level:（0～100）m Temperature :1.5% Accuracy Level:0.5% Stability ±0.25%FS/Year Zero ±0.05%FS/℃ temperature drift Sensitivity ±0.05%FS/℃ temperature drift Compensation （0～50）℃ temperature Medium （-20～65）℃ temperature Supply （12～30）VDC Output RS485 Load resistance Current mode： ≤ （U-12） /0.02(Ω) Ingress IP68 Protection www.supmea.com... -
Page 7: Chapter 3 Dimension And Structure
Chapter 3 Dimension and Structure Chapter 3 Dimension and Structure Integrated measurement of liquid level/temperature, removable protective cap, welded structure, RS485 output. Figure 1 www.supmea.com... -
Page 8: Chapter 4 Wiring
Chapter 4 Wiring Chapter 4 Wiring 4.1 Electrical connection Red:Vcc+ Green:Vcc- Yellow:TX(A) Blue:RX(B) Black:Shield Wire 4.2 Wiring diagram Figure 2 RS485 output www.supmea.com... -
Page 9: Chapter 5 Notes
Explosion-proof products should be used in the working conditions requiring explosion protection. Avoid serious personal injury and heavy property loss caused by incorrect operation and selection. www.supmea.com... -
Page 10: Chapter 6 Warranty & After-Sales Service
We promise to deal with the customer's technical questions within 2 hours. instruments returned factory maintenance, we promise to issue the test results within 3 working days and the maintenance results within 7 working days after receiving them. www.supmea.com... -
Page 11: Chapter 7 Communication Protocol
7.1 Overview This protocol complies with the MODBUS communication protocol and adopts the RTU mode and RS485 half-duplex mode in the MODBUS protocol; Currently, the device supports the MODBUS-RTU function code 03 and 06. 7.2 Wiring diagram Figure 3 www.supmea.com... - Page 12 The polynomial of CRC check : 0xA001. 7.5 Communication format Examples of reading command format A. Send the reading command format: AddressFunction Data Data Data Data CRC16 CRC16 code starting starting number number 0X01 0X03 0X00 0X00 0X00 0X01 0X84 0X0A www.supmea.com...
- Page 13 CRC16 CRC16 code starting starting 0X01 0X06 0X00 0X00 0X00 0X02 0X08 0X0B B. Return the read data format: Example Address Function Data Data Data Data CRC16 CRC16 code starting starting 0X01 0X06 0X00 0X00 0X00 0X02 0X08 0X0B www.supmea.com...
- Page 14 Function Data Data Directive Code starting Data type byte Data range significance address 0x03 Function code read data 0X0300 Unsigned Address 1～247 0X03 1200 2400 0X0301 4800 9600 0X03 Unsigned Baud rate 19200 long int 38400 0X0302 57600 www.supmea.com...
- Page 15 Chapter 7 Communication Protocol 115200 0-None 1-ODD 0X03 0X0303 Unsigned Check bit 2-EVEN 0X0304 Unsigned Pressured 0～7 0X03 decimal point 0X0305 Unsigned 0～7 Emperature 0X03 decimal point 0X03 0X0306 Float 0.5～1.5 Pressure gain coefficien 0X0307 0X0308 Float Pressure base 0X03 0X0309 value www.supmea.com...
- Page 16 Chapter 7 Communication Protocol 0X030A Temperature Float 0X03 base value 0X030B 0001-kPa 0002-MPa 0X03 0X030C Unsigned 0003-mmH2O 0004-mH Pressure unit 0005-mmOIL 0006-mOIL 0007-Bar 0008-psi www.supmea.com...
- Page 17 0X030D Unsigned Temperature 0X03 0081-℉ unit 0X0404 Float Pressure 0X03 0X0405 output value 0X0408 0X03 Float Temperature 0X0409 output value 0x06 Function code read data 0X0300 Unsigned Address 1～247 0X06 1200 0X06 0X0301 Unsigned Baud rate 2400 long int 4800 www.supmea.com...
- Page 18 Chapter 7 Communication Protocol 9600 19200 38400 0X0302 57600 115200 0-None 0X06 0X0303 Unsigned 1-ODD Check bit 2-EVEN 0X0304 Unsigned Pressured 0～7 0X06 decimal point 0X0305 Unsigned Emperature 0～7 0X06 decimal point 0X0306 0.5～1.5 Float Pressure gain 0X06 0X0307 coefficien www.supmea.com...
- Page 19 Chapter 7 Communication Protocol 0X0308 0X06 Float Pressure base 0X0309 value 0X030A Float Temperature 0X06 0X030B base value 0001-kPa 0002-MPa 0X06 0X030C Unsigned 0003-mmH Pressure unit 0004-mH 0005-mmOIL 0006-mOIL 0007-Bar 0008-psi www.supmea.com...
- Page 20 02H. In order to prevent some registers from writing illegal parameters, when the registers in the user data area are written (06H, 10H function code), the device will verify the www.supmea.com...
- Page 21 Chapter 7 Communication Protocol data. If the wrong data is written, the abnormal response code 04H will be returned, and the data in the register will not be changed. www.supmea.com...
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