OBSOLETE PRODUCT

TMCM-323 is obsolete and not recommended for new designs.

The TMCM-323 is a triple axis encoder interface module. It extends the three-axis motion control modules for closed loop operation. With its very small size it is dedicated to embedded applications. The board can be connected to a baseboard or to customized electronics with a pin connector. The TMCM-323 interfaces the 3-axis TMCM modules TMCM-301, TMCM-302, TMCM-303/SG, TMCM-341, TMCM-342 and TMCM-343 via SPI. The TMCM-323 contains three real time counters for the incremental encoders so that the actual position data is available without software timing problems.

Applications

* Encoder interface for three-axis motion control modules

* Provides encoder interface for TMCM-301, TMCM-302 and TMCM-303

* Resolution option adepts encoder resolution to motor microstep resolution in fast hardware

* Extends TMCM-301, TMCM-302 or TMCM-303 for position feedback

* Encoder frequencies up to 4M count/s

* Interface: SPI to host processor

* N-channel event can snapshoot encoder counter

* 24 bit encoder counter resolution

* Encoder interface chip: TMC423

* no additional software required