This part is a kind of semiconductor called 6DR5AxB.

Function of this product has Sipart PS2.

Manufacturers : Siemens

Image and pinout :

Some of the text within the PDF file :

Operating Instructions Edition 05/2003 Electropneumatic Positioner 6DR5axb (a-0,1,2,3/b-0,1,2) (English) Instruction D10447 www.dezurik.com Attachment 1 Assembly Information for SIPART PS2 with External Position Detection System (Remote Position Sensor) Operating instructions 1 1.1 Safety Information Meaning of Terms DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION used with the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. CAUTION used without the safety alert symbol indicates [ ... ]

6DR5AxB PDF Datasheet Download