Introduction

Brake chopper terminal

The EJ9576 power supply module contains high-performance capacitors for stabilizing supply voltages.

The EJ9576 can be used, for example, in conjunction with the EL7047 stepper motor terminal, the EJ7342 DC motor module or the EL7211-0010 servo motor module. Low internal resistance and high pulsed current capability enable good buffering in parallel with a power supply unit.

Return currents are stored, particularly in the context of drive applications, thereby preventing overvoltages. If the recovery energy exceeds the capacity of the capacitors, energy can be dissipated via an external ballast resistor. The switching threshold for this can be parameterized via the TwinCAT System Manager.