6ES7151-1BA02-0AB0 is Siemens ET200S IM151-1 High Feature interface module.
It adopts PROFIBUS DP communication, max 12 Mbit/s transfer speed.
Supports up to 63 I/O modules, 244 bytes input and output address space.
Designed for factory automation distributed I/O system.
Used to connect ET200S station to PROFIBUS network.

