Features： 1、STABLE AND SMALL: The sensor adopt high accuracy temperature and humidity measurement unit, possess long term stability and small size 2、WIDE RANGE: Using a dedicated analog circuit, the use range is wide, come with 10~30V wide voltage range power supply, very practical 3、WALL OR RAIL MOUNT: Temperature humidity transmitter is easy to install, support wall mounted or rail mounted, possess IP65 high dust resistance, rain and snow protection with good breathability 4、INDUSTRIAL GRADE CHIPS: The circuit adopts industrial grade microprocessor chips and imported high accuracy temperature and humidity sensors to ensure reliability, high accuracy and interchangeability 5、CONNECT TO VARIOUS EQUIPMENT: Adopt standard industrial interface 0~10V analog signal output, can be connected to on site digital display, PLC, inverter, industrial control host and other equipment, safe and reliable, possess beautiful appearance, easy installation Specification： Item Type: Temperature Humidity Transmitter Product Size: Approx. 147 x 88 x 41mm / 5.79 x 3.46 x 1.61in Dust Proof Protection Grade: IP65 Power Supply Wiring: Wide voltage 10~30V DC power input, for 0-10V output devices, only 24V can be used Output Interface Wiring: The standard configuration of the device is to have 2 independent analog outputs Material: ABS Weight: 157 g / 5.5 oz(approx.) Specific Wiring: ItemCircuit identificationDescription Power supplyVCCPositive power GNDNegative power / negative signal OutputTHPositive temperature signal RHPositive humidity signal Parameter: DC power supply (default)DC 24V Maximum power consumptionCurrent output1.2W Voltage output1.2W A accuracyHumidity±2%RH(60%RH, 25℃) Temperature±0.4℃(25℃) B accuracyHumidity±3%RH(60%RH,25℃) Temperature±0.5℃(25℃) Temperature range-40℃~+120℃,default -40℃~+80℃ Humidity range0%RH-100%RH Transmitter circuit working temperature and humidity-20℃~+60℃, 0%RH~95%RH(non condensing) Probe operating temperature-40℃~+120℃, default-40℃~+80℃ Probe working humidity0%RH-100%RH Long term stabilityHumidity≤1%RH/y Temperature≤0.1℃/y Response timeHumidity≤8s(1m/s wind wpeed) Temperature≤25s(1m/s wind wpeed) Output signalVoltage output 0~10V Load capacityVoltage outputOutput resistance≤250Ω Current output≤600Ω Hole SizeApprox. 70mm / 2.76in Parameter settingsModify directly through software settings or buttons Product Selection: RS-Other standards WS-Temperature humidity transmitter sensor V10-0~10V voltage output Common Problems and Solutions: No Output or Wrong Output Possible Causes: 1. The wrong range corresponds to the PLC calculation error. For the range, please refer to the technical specifications in the first part. 2. The wiring method is incorrect or the wiring sequence is wrong. 3. The power supply voltage is incorrect.(24V power supply for 0-10V type) 4. The distance between the transmitter and the collector is too long, causing signal disorder. 5. The PLC acquisition port is damaged. 6. Equipment damage. Package List： 2 x Screw 2 x Wall Plug 1 x Transmitter 1 x User Manual