product information 8-Channel Thermocouple Data Acquisition Module ADAM-4018+ RS485 Modbus RTU DIN This compact 8-channel thermocouple DAQ module collects multi-type temperature signals including J/K/T/R/S/B/E thermocouples. It transmits data via RS485 Modbus RTU with built-in cold junction compensation, surge and ESD protection. DIN rail mount and widevoltage design enable stable temperature data collection for furnaces, injection molding and metallurgy production sites.