TW51 Multi-parameter Environmental Sensor Transmitter RS485 Standard ModBus-RTU

Product Overview

The sensor module can detect temperature, humidity, TVOC, carbon dioxide, carbon monoxide and other gas data. It adopts RS485 bus communication technology and standard ModBus-RTU communication protocol. The communication address and baud rate can be set. It can be installed on the ceiling, which is convenient and fast. It is a practical integrated sensor for online monitoring. 

Technical parameters:

1. Power supply range: DC7V~30V

2. Power: 0.6W

3. Measurement range: temperature: -40℃~85℃; humidity range: humidity: 0~100%RH

4. Measurement accuracy: temperature: ± 0.3℃, resolution: 0.1℃; humidity: ±5.0%RH, resolution: 0.1 RH

5. Response time: temperature ≤ 15s, humidity ≤ 4s

6. Communication output interface: RS485

7. Baud rate: default 9600, can be set to 1200 2400 4800 9600 19200

38400 57600 115200

8, Byte format: 8 data bits, 1 stop bit

9, Communication protocol: Modbus-RTU

10, Communication address can be set: 1--247

11, Installation method: Guide rail installation

12, Shell material: ABS material

13, Shell size: 170mmX50mm

For more sensor types, please contact us for customization