SIMATIC ET 200SP Distributed I/O Terminal Block Assembly (6ES7155-6AU01-0BN0)

The 6ES7155-6AU01-0BN0 is the IM 155-6 PN ST interface module of the SIMATIC ET 200SP distributed I/O system. It links the I/O modules on its rail to a PROFINET IO controller and supports up to 32 I/O modules per station. The module connects to the network through a BusAdapter, which lets the user choose copper, fibre-optic or M12 connections at the PROFINET interface. Functions include isochronous real-time communication, shared device, media redundancy with MRP and I&M identification data, and modules can be replaced during operation. It is supplied without BaseUnits, BusAdapter and I/O modules, which are ordered separately. It is used in machine and process installations where compact, finely graded I/O is needed close to the field devices.