TDM Servo Drive Modules from Bosch Rexroth Indramat are single-axis AC servo controller modules designed to operate from a DC link supply with a 300 VDC input.
Each module uses a plug-in programming module that stores the operating parameters, and the installed motor/controller selection must match to avoid performance loss or equipment damage. The front-panel interface includes functions for reset and offset/zero adjustment, with dedicated terminals for motor power, feedback, and control I/O connections. For machine safety integration, TDM variants support a starting lockout function that can be activated via dedicated terminals to force the motor torque-free and provide an acknowledgement signal for the external safety circuit. Mechanical installation provisions include defined cooling-air clearances and versions that use forced-air cooling with a fan-dependent layout.