SIEMENS 6ES7972-0DA00-0AA0 RS485 termination resistor

The SIEMENS SIMATIC DP active Terminal Resistance Set (ref. 6ES7972-0DA00-0AA0) is a critical component for signal attenuation and optimization in PROFIBUS DP networks. It ensures that the bus line is correctly terminated at both ends to avoid reflections and signal losses, which is essential for stable and reliable data transmission. This set is specifically designed for use in industrial automation applications. This active Terminal Resistance Set includes two terminator plugs that enable active termination of the RS485 bus. This significantly improves signal quality, especially at high transmission rates and long bus lengths. The simple installation supports quick commissioning and maintenance. Ideal for configuring fieldbus systems in the automotive industry, mechanical engineering, and process automation. Ensures robust communication between controllers and decentralized peripheral devices. Availability and delivery time on request.