Infinite L-com SRTH100-2001-6301 User Manual

Temperature and humidity sensor

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TEMPERATURE AND HUMIDITY SENSOR

User Manual for SRTH100-2001-6301

Product Description

The temperature and humidity atmospheric pressure sensors are widely used in environmental

detection, integrating temperature and humidity. The devices can be customized with standard

MODBUS-RTU communication protocol, RS485 signal.

Features



10 – 30 V wide DC voltage supply



Standard MODBUS-RTU communication protocol



Wide range of air pressure range, can be applied to various altitudes

Thank you for choosing L-com product. To ensure safe, accurate performance and product

longevity, please take a moment to familiarize yourself with this manual before powering the

device. Please keep it handy for future reference. In case of any questions regarding the

installation or use of product, please call us at 800.341.5266.

Page 1 TEMPERATURE AND HUMIDITY SENSOR User Manual for SRTH100-2001-6301 Product Description The temperature and humidity atmospheric pressure sensors are widely used in environmental detection, integrating temperature and humidity. The devices can be customized with standard MODBUS-RTU communication protocol, RS485 signal. Features ...
Page 2 Technical Indicators Supply Voltage 10 ~ 30 VDC Precision Temperature ±0.5ºC (25ºC) Relative Humidity ±3% RH (5% RH ~ 95% RH, 25ºC) Measuring Range Temperature - 40 ºC ~ 80 ºC Relative Humidity 0% RH ~ 100% RH Display Resolution Temperature 0.1 ºC Relative Humidity...
Page 3 Common Problems and Solutions Possible reasons when the device is not getting connected to a PLC or computer:  The computer has multiple COM ports and the selected port is incorrect.  The device address is incorrect or has duplicate address (all factory defaults are 1). ...
Page 4 Host Query Command Slave Address Slave Address Function Function code Starting Address Hi Start register address is 8 bits high Starting Address Lo Start register address is 8 bits low No. of Registers Hi The upper 8 bits of the number of registers No.