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RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation
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CWT-XYTH Temperature Humidity Transmitter Manual
CWT-XYTH-S (RS485 type)
Basic parameters
Size
Mounting method: Wall mounting or DIN
Open encloser to Wire
RS485 communication Default parameters: 9600,n,8,1
Default device address is 1
Modbus RTU protocol
E.g. master read temperature humidity:
Sensor responds:
Temperature calculates:
00F8 (HEX)= 248 (DEC)
Output value 0~1650 corresponds to -40~125℃
Temperature=125-(-40)*248/1650-40=-15.2℃
Humidity calculates:
00177 (HEX)= 375 (DEC)
Output value 0~1000 corresponds to 0~100%RH
humidity=374*100/1000=37.5%RH
Set slave ID
E.g., set slave ID=9, Master sends
Sensor responds:
Enquiry slave ID
Master sends
Sensor responds:
CWT-XYTH config tool instruction
1 Connect sensor
Connect sensor to PC by a RS485 to USB converter
2 Read value
2.1 read ID
2.2 read temperature or humidity
3 Set parameters
3.1 Set ID
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/CWT-XYTH-A.jpg?v=1637912417&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/1_75bfe66d-36eb-4a01-8804-658b1c81c820.jpg?v=1637912402&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/0_e6309e22-dd9e-4c10-b5de-66e039e1f9f8.jpg?v=1637912403&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/4_036250f7-51d3-432b-a28e-305aac5f85b0.jpg?v=1637912402&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/2_aa9f392c-7ded-487d-ab82-053acd20fcad.jpg?v=1637912403&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/3_5925e900-804d-4ec7-a55c-fd3925d452cc.jpg?v=1637912402&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/CWT-XYTH-V.jpg?v=1637912430&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/CWT-XYTH-S.jpg?v=1637912449&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/CWT-XYTH-A-D.jpg?v=1637912462&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/CWT-XYTH-V-D.jpg?v=1637912475&width=1445)
![RS485 wall-mounted temperature and humidity transmitter 4-20mA temperature and humidity sensor with display track installation](http://store.comwintop.com/cdn/shop/products/CWT-XYTH-S-D.jpg?v=1637912488&width=1445)
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