Overview
The 6ES7155-6AR00-0AN0 is a Siemens SIMATIC interface module with two built-in switch ports for PROFINET connectivity. It provides the backplane interface for up to eight I/O modules in a distributed ET 200MP station.
Function & operation
The module draws 1.8 W from a 24 V DC supply, leaving headroom on the backplane power budget for additional I/O modules. It supports up to eight modules in the station, with diagnostics and alarms available via PROFINET.
