SEIDEL
60WKS-M240/12
ANALOG SERVO AMPLIFIER
E 3.607.2/11
F 60 WKSMB
The 60WKS series of servo amplifiers in 240 V technology are set up for driving the SM series of synchronous servo motors with RLG/tacho-feedback and trapezoidal commutation. The power section is implemented as a 3-phase, pulse-width modulated transistor stage. The motor speed and the trapezoidal output currents are controlled by PI-controllers. The phase-switching of the motor and tacho windings are controlled by the electronic rotor-position sensor (RLG) of the motor.