SONBEST SM1000B Industrial Multi-Point DS18B20 Temperature Acquisition Module User Manual
Learn how to monitor temperature with high precision and reliability using the SONBEST SM1000B Industrial Multi-Point DS18B20 Temperature Acquisition Module. This user manual provides technical parameters, wiring instructions, application solutions, and communication protocol for the SM1000B, which uses the standard RS485 bus MODBUS-RTU protocol. With a temperature measuring range of -50℃~120℃ and an accuracy of ±0.5℃ @25℃, this module can be customized with various output methods such as RS232, RS485, CAN, 4-20mA, DC0~5V10V, ZIGBEE, Lora, WIFI, and GPRS.