PT100 to RS-485 Temperature Sensor Modbus Data Module

PT100 to RS-485 Temperature Sensor Modbus Data Module. High Precision Measurement: 12-bit AD converter ensures accuracy better than 0.1% with automatic long line compensation. Programmable Calibration: Calibration module accuracy can be programmed via RS-485 interface for customized needs. Wide Power Supply Range: Supports 8~32VDC input with internal anti-reverse and overvoltage protection circuits. Strong Isolation Protection: 1000VDC isolation withstand voltage between signal input/output and surge protection. Flexible Communication: Supports Modbus RTU and custom character protocols with auto-recognition and 1200m range. Adjustable Conversion Rate: AD conversion rate programmable from 2.5 to 20 SPS via software commands. DIN Rail Installation: Standard DIN35 rail design allows for convenient centralized wiring in industrial panels. Customizable Input Types: Supports PT100, PT1000, Cu100, Cu50, and user-defined temperature ranges.