1.control technic is similar to ST driver
2.4 input 1 output programmable port
3.CANopen,RS485 Communication Bus

The SSM line of integrated step-servo motors combines servo technology with an integrated motor to create a product with exceptional feature and broad capability.

Power Supply: External 12 - 70 VDC power supply required
 Protection: Over-voltage, under-voltage, over-temp, motor/wiring shorts
(phase-to-phase, phase-to-ground)
Electronic Gearing:Software selectable from 200 to 51200 steps/rev in
increments of 2 steps/rev
Encoder Resolution:20000 counts/rev
Speed Range:Up to 4800rpm
 Filters
S/Q model
Digital input noise filter, Analog input noise filter, Smoothing filter, PID filter, Notch filter
C model
PID filter, Notch filter
Non-Volatile Storage: Configurations are saved in FLASH memory on-board the DSP  Modes of Operation
SSM23SSSM23S: Step & direction, CW/CCW pulse, A/B quadrature pulse,
velocity (oscillator, joystick), streaming commands(SCL)
SSM23Q: All SSM23S modes of operation plus stored Q program execution
CANopen slave node plus stored Q Program execution