This is a genuine Siemens 6SE7090-0XX85-1NA0 terminal board, also identified by part number C98043-A1690-L1. Designed as a critical component for the Siemens MASTERDRIVES series of industrial drive systems, this printed circuit board (PCB) facilitates essential I/O connections. It serves as a reliable replacement or spare part to ensure the continued operation and connectivity of your automation equipment. The board features clearly marked terminal blocks (X115, X116, X117) for straightforward installation and maintenance. Manufactured to high standards, it is RoHS compliant and meets the UL 94V-0 flammability safety rating, guaranteeing both performance and safety in demanding industrial environments.