西門子變頻器  V20系列 6SL3210-5BE23-0UV0
SINAMICS V20 3AC380-480V -15/+10% 47-63HZ RATED POWER 3KW WITH 150% OVERLOAD FOR 60SEC UNFILTERED I/O-INTERFACE: 4DI, 2DO,2AI,1AO FIELDBUS: USS/ MODBUS RTU WITH INBUILT BOP PROTECTION: IP20/ UL OPEN TYPE SIZE:FSB 140X160X165(HXWXD)