Siemens 6es7 972 0ca34 0xa0 S7-TS Adapter Module

The Siemens 6ES7 972-0CA34-0XA0 TS Adapter, also known as the TeleService Adapter V5.2, is a PC-to-SIMATIC telemaintenance interface designed for Siemens S7-399/400, M7, and C7 control platforms, enabling remote access to PLCs via serial connections. It provides RS232 and RS485 conversion, allowing a PC to communicate with S7, M7, or C7 devices through the TS interface for TeleService-style diagnostics and maintenance workflows. The compact module measures 108 mm in length, 50 mm in width, and 24 mm in height and weighs about 0.15 kg, with dealer listings noting E-Stand 2 for this variant. This exact 6ES7 972-0CA34-0XA0 part number identifies the 0XA0 family variant of the TS Adapter 5.2 line used to connect a PC to Siemens S7 systems.