Item Type: Temperature Humidity TransmitterProduct Size: Approx. 147 x 88 x 41mm / 5.8 x 3.5 x 1.6inWeight: Approx. 178 g / 6.3 ozPower Supply Wiring: Wide voltage 10~30V DC power input. For 0-10V output devices, only 24V can be used.Product Description: The transmitter is an industrial wall mounted enclosure with a high degree of protection. The circuit adopts industrial grade microprocessor chip and high accuracy temperature and humidity sensor to ensure excellent reliability, high accuracy and interchangeability of the product. Using standard industrial interface 0~10V analog signal output, it can be connected to on site digital display, PLC, inverter, industrial control host and other equipment, safe and reliable, beautiful appearance, easy installation.Parameter: Model RS-WS-V10-2D-LCD DC Power Supply (Default) DC 10~30V Maximum Power Consumption Current Output 1.2W Voltage Output 1.2W A Quasi Accuracy Humidity 2%RH (60%RH, 25) Temperature 0.4 (25) B Quasi Accuracy Humidity 3%RH(60%RH,25) Temperature 0.5 (25) Temperature Range -40~+120, default -40~+80 Humidity Range 0%RH-100%RH Circuit Working Temperature -20~+60 Circuit Working Humidity 0%RH~95%RH (non condensing) Probe Working Temperature -40~+120, default -40~+80 Probe Working Humidity 0%RH-100%RH Long Term Stability Humidity 1%RH/y Temperature 0.1/y Response Time Humidity 8s(1m/s wind speed) Temperature 25s(1m/s wind speed) Output Signal Voltage Output 0~10V Load Capacity Voltage Output Output Resistance 250 Current Output 600 Hole Size Approx. 70mm / 2.8in Parameter Settings Software Settings or Buttons to Modify Directly Specific Wiring: Circuit Identification Description Power Supply VCC Power Positive GND Power Negative, Signal Negative Output TH Temperature Signal Positive RH Humidity Signal Positive Common Problems and Solutions: No Output or Output Errors, Possible Causes: 1. The error corresponding to the range leads to the PLC calculation error. For the range, please refer to the technical indicators in the first part.2. The wiring method is incorrect or the wiring sequence is wrong.3. The power supply voltage is wrong (for the 0-10V type, the power supply is 24V).4. The distance between the transmitter and the collector is too long, causing signal disorder.5. The PLC acquisition port is damaged.6. The equipment is damaged.