This part is a kind of semiconductor called SMP16-SFT260.

Function of this product has 4-Channel Positioning Board.

Manufacturers : Siemens

Image and pinout :

Some of the text within the PDF file :

Technical Description Order No: 6AR1930-4AA05-2CA0 June 1999 SMP16-SFT260 Order Number: 6AR1304-0AA01-0AA0 4-Channel Positioning Board for SMP16 Systems SICOMP Industrial Microcomputer (4)J31069-D2078-U001-A0-7618 SMP16-SFT260 Product History of the Technical Description Revision A0 1) Record of Changes First edition Date 06/99 1) Corresponds to the 4th block of digits of the drawing number in the footer Explanation of Notation * / – Signal An asterisk behind the signal name indicates a low-active signal (e.g., IOR*). A slash between two signal names separates two level-dependent functions of one signal. Example: C/D* means Command for high level and Data for low level. Connections indicated with a dash in a connector assignment table are reserved (i.e., bus or I/O interface). [ ... ]

SMP16-SFT260 PDF Datasheet Download