Metal Enclosure Version Guide Rail Temperature Measurement 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.

Communication parameters

The parameters set during communication.

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

AC/DC 100-240V

Number of received

Maximum number of sensors that can be connected

240

Wireless frequency band

Sub-GHz (default 433MHz)

Communication methods

RS485

2-channel 485 communication output

Relay dry contact parameters

AC220V/5A (1 set of passive normally open/normally closed contacts)

Default communication parameters

Baud rate

9600Bps

Data bits

8-bit

Stop bit

1 bit

Verification method

None

Communication protocol

Standard MODBUS RTU protocol

Installation method

Guide rail installation, screw installation