ELETECHSUP 8Ch Ds18b20 Rs485 Modbus Rtu Temperature Control r e Dial Module R4DCB08

ELETECHSUP 8Ch Ds18b20 Rs485 Modbus Rtu Temperature Control r e Dial Module R4DCB08

Function description:1. Supply voltage: DC6-24V (DC 9V 12V 15V 24V)2. Working current: 8-13MA (related to the number of external DS18B20)3. MODBUS RTU command supports 03 06 function code4. By modifying the 485 ae, up to 247 modules can be cascaded for use (please use R485 for more than 16 modules)If Using DS18B20 temperature and humidity r, up to 8 DS18B20 temperature can be connected at the same time(DS18B20 r not included)Temperature measurable range: -55°C to +125°C (-67°F to +257°F).Accuracy of +-0.5°C for temperatures within -10°C to 85°C.Dimensions: 70 X 46 X 18MMWeight: 40 gramsTypical application:Thermostatic ControlsPaperle Industrial SystConsumer ProductssThermally Sensitive SystIndoor and outdoor temperature measurementTemperature in vegetable gardenWeather forecasting, and monitoringTemperature in Computer RoomWarehouse temperatureColor: white + blueMaterial: board + electronic acceoriesPackage Contents:1 pcs R4DCB08 8CH RS485 Temperature r BoardOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.