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K4000 - Drive overview
The KT4005, KT4010, KT4015, KT4020 and KT4030
Switching power supply board
and control signal connecting board
Display 2 lines of 20 Characters
Serial link RS485 to control board
Terminal bloc removable cover
Control board with signal control
terminals X2/61 to X2/80
Serial link connectors CN2 and
CN3, display or PC connection
X2 - control terminal block X2/01 to X2/60
DC bus capacitors
IGBT drivers
Power connecting board, current
sensing and drive protection
Chopper inductance
Input capacitor
Heat sink with input rectifier and
integrated IGBT modules, including
braking chopper
Input circuit breaker
Input / Output power terminal
block X1
Connecting cables and shielding
grounding clamps with strenght relief
CN4 – RS232 / RS422 / D-Sub 9 pins
switchable for direct programming and
controlling of the drive using a PC in
terminal mode
S476-gb-0348
User Manual K4000
Page 11 / 48