Specification Brand : EC Buying BulletPoint1 : The product adopts high-precision SHT40 temperature and humidity sensors, ensuring excellent reliability, high precision, and interchangeability of the product BulletPoint2 : Adopting RS485 hardware interface (with lightning protection), the communication distance can reach 1000 meters, and the protocol layer is compatible with the standard industrial Modbus-Rtu protocol BulletPoint3 : This product integrates MODBUS protocol and ordinary protocol, and users can choose their own communication protocol. The ordinary protocol has an automatic upload function BulletPoint4 : DC power supply: DC5-30V; Temperature resolution: 0.1 ℃; Humidity resolution: 0.1% RH; Size: 65 * 46 * 28.5mm BulletPoint5 : Standard 35mm rail installation, compact and exquisite appearance, can be directly installed on standard DIN35 rails Color : Red FabricType : Foams IncludedComponents : pendant IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : EC Buying XY-MD02 Temperature Humidity Sensor Module Temperature and Humidity Transmitter Modbus SHT40 Sensor Temperature and Humidity Monitoring RS485 ItemPackageDimensions_Height : 13.1 centimeters ItemPackageDimensions_Length : 3.6 centimeters ItemPackageDimensions_Width : 9.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : humidifier-accessories Manufacturer : EC Buying Material : Foams MeasurementAccuracy : +/-0.1 ModelNumber : AM1011A MountingType : Tabletop NumberOfBoxes : 1 NumberOfItems : 1 OperatingHumidity : 0%RH to 80%RH PartNumber : XY-MD02 PlantOrAnimalProductType : Orchid ProductDescription : Product parameter Product name: Temperature and humidity transmitter Dc power supply: DC5-30V Output signal: RS485 signal Temperature accuracy: ±0.5℃ (25℃) Humidity accuracy: ±3%RH Temperature range: 0%RH~ 80%RH Temperature resolution: 0.1℃ Humidity resolution: 0.1%RH Power consumption:≤0.2W Communication address: 1 to 247 Optional. The default address is 1 Communication protocol: Modbus-RTU protocol and custom common protocol Baud rate: Configurable, default 9600, 8-bit data, 1-bit stop, no calibration ProductSiteLaunchDate : 2023-06-16T11:40:41.857Z Seasons : Autumn Size : 60x4cm SupplierDeclaredDgHzRegulation : not_applicable TemperatureAccuracy : ±0.5℃ (25℃) UnitCount : 1 Voltage : 17.5 volts