Sensor Module 8‑Channel R4DCB08 Board RS485 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 temperature and humidity sensor, up to 8 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: Item Type: Sensor Module.Power Supply Voltage: 6 24V Working Current: 8 13MA (related to the number of external s ensor) By modifying the 485 address, up to 247 modules can be cascaded for use (if more than 16, please use R485 repeaters) Using temperature and humidity sensor, up to 8 temperature sensors can be connected at the same time. The temperature can be measured from 55 celsius to +125 celsius ( 67 Fahrenheit to +257 Fahrenheit ). When the temperature is between 10 celsius and 85 celsius , it has an accuracy of + 0.5 celsius . 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).