(P)ET-2215H and (P)ET-2215H-16 are advanced 8/16-channel RTD input modules that provide 90Hz high-speed measurement and open wire detection for each channel. Each channel supports a variety of RTD sensor types and includes 3-wire RTD lead resistance compensation, ensuring accurate measurements regardless of wire length. The module includes a built-in 2-port Ethernet switch, facilitating a daisy-chain topology. This feature offers flexibility in device configuration, simplifies installation, and reduces infrastructure costs. Additionally, these modules also provide EMS (EFT/ESD/Surge) protection and 3000 VDC I/O isolation to enhance noise protection capabilities in industrial environments.