The front is resistant to various oils, greases and standard detergents
Degree of protection IP66K/NEMA 4x/NEMA 12 (front) or IP20 (rear)
Plug-in terminals for 24 V DC power supply
Interfaces:
RS 485/RS 422 interface for process connections (MPI, PROFIBUS DP up to 12 Mbit/s)
USB for mouse, keyboard, printer, barcode reader and downloading/uploading the configuration
Ethernet (TCP/IP) for exchanging data with a higher-level PC, connection of a network printer and downloading/uploading the configuration; a control link to SIMATIC S7 is possible
Slot for CompactFlash card (CF card)
Slot for SD/Multimedia Card
Retentive memory for WinAC MP 377 data (data, timers, counters and bit memories)