Siemens 6ES7478-2DA10-0AC0 Interface Module S7-400

Siemens 6ES7478-2DA10-0AC0 is the TPM478-2 interface module that bridges Teleperm M process peripherals with PCS7 automation systems in a SIMATIC S7-400 environment. It is specifically marketed as the TPM478-2 interface for connecting Teleperm M I/O modules to PCS7, enabling integration of Teleperm M field devices into PCS7 projects and ensuring compatibility with the S7-400 hardware family. As part of the SIMATIC S7-400 ecosystem, the 6ES7478-2DA10-0AC0 supports the PCS7 orchestration by providing the dedicated interface path between Teleperm M I/O peripherals and the PCS7 controller network. The product is cataloged under Siemens part number 6ES7478-2DA10-0AC0, described in distributor and Siemens documentation as an interface module TPM478-2 for Teleperm M process peripherals at PCS7 automation systems. This makes it a focused solution for teams migrating or integrating Teleperm M functionality into PCS7-based control architectures, offering a bridge between legacy Teleperm M modules and modern PCS7 software environments.