The driver/controller can be configured and controlled by an RS-485 communications bus or step and direction inputs.

Multiple modules can also be controlled on the same bus using different address codes. It can save all user configurable parameters to a nonvolatile memory which is restored after power-down power-up cycles.

RMS Technologies Inc.,
2533 N. Carson St., Suite 4698,
Carson City, NV 89706,
rmstek.com