19.S4.HN0-4U11
The KEB 19.S4.HN0-4U11 is a versatile S4 Combivert Servo Controllers series drive from KEB, supporting 230 V single-phase and 460 V three-phase input. It features a 9-pin Sub-D RS-232/485 interface, an ultra-fast 64 μs current control loop, digital & analog I/O, IP65 protection, and STO emergency function.