- Match the complete A00 interface rather than selecting only by the 100 A rating
- Use 70 A as the continuous effective-current limit
- Transfer only the AS programming module approved for the installed spindle motor
TDA1.1-100-3-A00 is the analog-command version of the modular TDA 1 main-spindle controller.
The type code fixes the 300 V DC-link class, 100 A rated current, ±10 V speed command, absence of a second encoder input and absence of an additional interface.
The replacement controller must retain the original AS module, spindle-motor assignment, analog reference wiring and common supply arrangement.
Availability, condition, price, and shipping time for TDA1.1-100-3-A00 are confirmed during quotation.
Bosch Rexroth TDA1.1-100-3-A00 Modular Main-Spindle Drive Controller Product Series, Service, Industry Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Preserve ±10 V polarity, reference and scaling
- Separate analog-command shielding from power wiring
- Check zero command for offset before enabling spindle motion
- Use only the documented compatible spindle-motor family
- Match programming-module identity to motor and spindle function
- Verify feedback, brake and temperature circuits before rotation
- Confirm common supply capacity for spindle acceleration
- Maintain the approved modular DC-link arrangement
- Keep TDA and KDA roles distinct during spare selection
- Analog ±10 V spindle systems using an approved 2AD asynchronous motor
- 1MB frameless spindle-motor packages matched through the correct AS module
- Modular machine-tool drive packages operating from a common 300 V DC link