The ABB DSTX 170 57160001-ADK is a connection unit used in ABB's DCS (Distributed Control System) architecture. It provides a means of connecting various modules and components within the system. Specifically, the DSTX 170 is typically used to connect different I/O (Input/Output) modules, such as analog and digital input/output cards, to the DCS controller or processor.

The connection unit plays a crucial role in the overall system architecture, as it ensures the proper communication and data exchange between the controller and the I/O modules. It typically has multiple connectors and interfaces, allowing for the connection of different types of I/O cards.

ABB DSTX 170 57160001-ADK Connection Unit Datasheet