R911246805 (TDA 1.1-100-3-AY0)

Name: R911246805 (TDA 1.1-100-3-AY0)
Brand: Indramat Drives
SKU: TDA 1.1-100-3-AY0
Price: 609.00 USD

TDA Main Spindle Controllers

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The Bosch Rexroth Indramat spindle controller MPN R911246805 (TDA 1.1-100-3-AY0) from the TDA series, version 1, series 1, is designed for spindle motor applications requiring precise control. It operates with a rated current of 100 A and a continuous effective current of 70 A, using a 300 V DC link circuit and internal air cooling. The device weighs 10.5 kg and features an IP10 ingress protection rating according to DIN 40 050. The analog command value input is ±15 V, supporting integration with industrial NC controllers, and additional encoder and synchronization inputs are provided. Parameter input is performed via keypad, and the controller supports connection to other feed axis controllers. Permissible storage temperature range is -30 to 85°C, while the operational range is 5 to 45°C; condensation must be avoided during installation.