Siemens 6GK1543-0AA00 Profibus DP Interface Module

Siemens 6GK1543-0AA00 is the SINEC L2 PROFIBUS DP interface module (CP5430 TF) designed to connect SIMATIC S5 PLCs to a PROFIBUS DP network. The 6GK1543-0AA00 device targets the SIMATIC S5 family around the 115U/135U/155U line, providing a dedicated PROFIBUS DP interface within the SINEC L2 ecosystem. This In Package variant ships as a complete interface module suitable for installation in industrial control cabinets, enabling PROFIBUS DP communication for S5 systems with DP-capable field devices. As part of Siemens’ SINEC L2 portfolio, the CP5430 TF (A2) interface bridges legacy S5 controllers with DP networks, supporting integration in retrofitted or mixed-technology automation configurations.