What this ASIC does on a PROFIBUS DP node
The 6ES7195-0BG10-0XA0 is the SPC3LV ASIC — the protocol engine that handles PROFIBUS DP communication on a slave device, running on a 3.3 V core in a lead-free package. It supports baud rates up to 12 Mbaud, which covers the full PROFIBUS DP speed range from 9.6 kbaud to 12 Mbaud, so it slots into any DP network without a speed limitation.
Sourced to order against the BOM quantity through independent distribution; availability confirmed at quote time.
What the 3.3 V and 12 Mbaud ratings mean for a field swap
The 3.3 V supply rail is non-negotiable — if the existing node runs on 5 V logic, this ASIC needs a regulator or level translation on the bus interface. At 12 Mbaud the bus cable length must respect the PROFIBUS segment length rule (about 100 m at this speed); the ASIC itself does not impose a shorter limit.