Guide Rail Temperature Measurement Main Unit

Function

Illustrate

Communication parameters

The parameters set during communication.

Wireless parameters

Matching parameters between the receiving module and the temperature sensor.

Temperature parameters

16-bit data, with the most significant digit first, accurate to 0.1℃, with an error of ±1℃.

Voltage parameters

The data is 16 bits long, with the most significant bit first. If the sensor is an active sensor, this value is the battery voltage. If it is a passive sensor, this value is the voltage after the power is rectified and regulated.

ID register parameters

Sensor IDs can be set.

Alarm temperature and status information

The default alarm temperature is 90℃.

Status information: 0x0000 indicates no temperature exceedance, 0xFFFF indicates temperature exceedance, and 0x1111 indicates a negative maximum temperature. A positive maximum temperature indicates the highest temperature, while a negative maximum temperature indicates the lowest temperature.

Technical parameters

Technical indicators

Usage Environment

Ambient temperature

-25℃～+70℃

Ambient humidity

≤95%

Atmospheric pressure

80～110KPa

Altitude

≤2500 meters

Working power supply

Power supply

DC 9-32V AC 85-265V

Number of received

Maximum number of sensors that can be connected

240 pcs

Wireless frequency band

433M

Communication methods

TTL

RS485

Default communication parameters

Baud rate

9600Bps

Data bits

8-bit

Stop bit

1 bit

Verification method

None

Communication protocol

Standard MODBUS protocol (customizable)

Installation method

Guide rail installation, screw installation