SINAMICS V20 380-480 V 3 AC -15/+10% 47-63 Hz rated power 7.5 kW with 150% overload for 60 s. unfiltered I/O: 4 DI, 2 DO, 2 AI, 1 AO fieldbus: USS/Modbus RTU with built-in BOP protection: IP20/ UL open size: C 184x182x169 (WxHxD)