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TaidacentSHT30 RS485 Modbus RTU Temperature and Humidity Sensor Transmitter for PLC and DCS Room Thermocouple Monitoring
Descripción
🌟 Elevate Your Monitoring Game!
- COMPACT DESIGN - Sleek dimensions (8 x 1 x 1 cm) for unobtrusive installation.
- PRECISION MONITORING - Ensure optimal conditions with ±3%RH accuracy.
- SEAMLESS INTEGRATION - RS485 MODBUS-RTU protocol for easy PLC and DCS connectivity.
- LIGHTWEIGHT EFFICIENCY - Weighs only 82g, making it easy to handle and install.
- WIDE MEASUREMENT RANGE - Versatile temperature range from -30°C to 80°C.
The Taidacent SHT30 RS485 Modbus RTU Temperature and Humidity Sensor Transmitter is designed for industrial applications, offering a wide temperature range of -30°C to 80°C and humidity measurement from 0 to 100%RH with an accuracy of ±3%RH at 25°C. Its compact size and lightweight design make it ideal for seamless integration into PLC and DCS systems, ensuring reliable environmental monitoring.
Presupuesto
| Manufacturer | Taidacent |
| Part number | Tdrs485sht30probe |
| Item Weight | 82 g |
| Product Dimensions | 8 x 1 x 1 cm; 82 g |
| Item model number | Tdrs485sht30probe |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
Reseñas
K**N
A few hints...
Excellent for price. n = no parity. My PLC only allows 400001 as starting address, where the instructions said 40001. However, when I entered 400001 it did not matter, it gave me the results. Don't forget to divide the numbers by 100 to get the correct temperature and % humidity. Convert from Deg C to Deg F by multiplying by 1.8 and adding 32. I also forgot to hook up the red wire. It works fine with 24 VDC.
P**R
Works fine, with some unexpected behavior
Works fine, you just have to poll function code 03 (holding registers) and the transducer I received had slave address 01. Temperature is located at register 1 (address 0) and humidity is register 2 (address 1). IMPORTANT I found that if you poll more than 2 registers in one message, the transducer seems to go into an 'auto broadcast' mode, where it automatically transmitts on a 1-2 second interval. This gave me a bit of a headache.
T**S
Works as expected
It connected right up to my USB-to-RS485 interface, and my PC could read it right away using python's pymodbus module. Value agrees with other temperature sensors.
J**E
Works great
Exactly what I needed, I had it working in minutes.
M**R
Works and surprisingly accurate for price
Got this working by powering red wire with 24vdc, green ground. Baud rate 9600, 8 data bits, parity none, 1 stop bit, slave node # 1.
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