M485-adrtd6-I is a series of 6-channel RTD input modules used to measure temperatures using RTD sensors, and each channel can be connected to another type of sensor. M485-ADDRTD6-I is specifically designed for long-distance RTD measurement and has automatic compensation for 3-wire RTD, which means that accurate measurements can be achieved regardless of the length of the wires. The M485-ADDRTD6-in series is full RoHS compliant and has 4 kV ESD protection as well as 3000 VDC intra modulus solution.