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Item specifics

Certification NONE
Origin Mainland China
Item Type: Sensor Module
Power Supply Voltage: 6-24V

Product Description

contattore contator eletrico Sensor Module 8‑Channel R4DCB08 Board RS485 DS18B20 for Paperless Recorder PLC 6‑24V

Feature:

1. The sensor module is suitable for indoor and outdoor temperature measurement.
2. The sensor board can be used for weather forecasting and monitoring, measuring computer room temperature and warehouse temperature.
3. Using DS18B20 temperature and humidity sensor, up to 8 DS18B20 temperature sensors can be connected at the same time.
4. High quality material can make sure the durability and stability of the product
5. With professional design and reasonable structure, the sensor board is easy to replace and install.

Specification:

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Power Supply Voltage: 6-24V
Working Current: 8-13MA (related to the number of external DS18B20)
By modifying the 485 address, up to 247 modules can be cascaded for use (if more than 16, please use R485 repeaters)
Using DS18B20 temperature and humidity sensor, up to 8 DS18B20 temperature sensors can be connected at the same time.
The temperature can be measured from -55℃ to +125℃ (-67℉ to +257℉).
When the temperature is between -10℃ and 85℃, it has an accuracy of +-0.5℃.

Package List:

1 x Module

Note:

By modifying the RS485 address, a maximum of 247 modules can be connected (more than 16 devices, RS485 repeater is recommended).

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