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- UD53 Warranty: 1 Year for new, remanufactured or repair
- Inquire about exchanging your faulty UD53 for credit when ordering from MRO Electric
More Info on the UD53
The UD53 Resolver small option module is an interface module for installation in a Unidrive. The UD53 operates with resolvers having the following specifications: Input impedance: >85W at 6kHz Turns ratio (primary:secondary): 3:1 or 2:1 Excitation voltage: 6VRMS or 4VRMS The Drive must be operating in the Closed-loop Vector or Closed-loop Servo mode; the resolver connected to the UD53 is used for speed and position feedback. Simulated encoder outputs The simulated-encoder outputs produce quadrature AB signals corresponding to the line counts from the source encoder. Alternatively, these outputs can be configured for frequency and direction (F/D) signals. In both cases, the outputs retain position infomation when direction is changed. By default, the resolver is used as the source for the simulated-encoder outputs; alternatively, the main encoder (Encoder 1) connected to the 15-way D-type on the Drive can be used as the source. The number of pulses per revolution can be scaled by factors of 2.
|Series:||Unidrive Option Modules|