RTI-12305 is a Rear Transition Interface that connects to any SLSC module supporting fully compatible rear I/O (XP2) and default high current I/O connector (XP3). A female high-density 44-pin DSUB (DB-44) provides access for up to 4 banks of signals for DIO, AI, AO, and has a pinout that matches the front I/O on many SLSC modules.