AC motor controller Stepnet STX series

steppercompactdigital

Stepnet STX is a compact, AC powered microstepping drive for control of hybrid stepping motors. It operates as a stand-alone driver taking Pulse/Direction or CW/CCW inputs from an external controller or as a distributed drive on a CANopen control network. In Servo mode a stepper with encoder operates as a brushless servo motor in position, velocity, or torque modes. CAN bus operation supports Profile Position, Profile Velocity, Profile Torque, Interpolated Position, and Homing. Up to 127 Stepnet AC drives can operate on a single CAN bus and groups of drives can be linked via the CAN so that they execute motion profiles together. Input command signals include ±10 Vdc (torque, velocity, in Servo Mode), PWM/Polarity (torque, velocity in Servo Mode),or Step/Direction and CU/CD (microstepping). Specifications CONTINUOUS CURRENT 5A PEAK CURRENT 7A SUPPLY VOLTAGE 100-120 VAC DIMENSIONS 146 x 119 x 55 mm DIGITAL INPUTS 12 DIGITAL OUTPUTS 4 FEEDBACK Incremental COMMAND INTERFACE Step/Direction, Analog, PWM ENVIRONMENT Commercial Control Modes • Stand-alone: Pulse/Direction, CU/CD • Indexer, Point-to-Point, PVT • Master encoder (Gearing/Camming) • Distributed driver (CANopen) • Position, velocity, torque (Servo Mode) Command Interface • Step/Direction or CW/CCW inputs • CANopen • ASCII and discrete I/O • ±10 Vdc velocity/torque (Servo Mode) • PWM velocity/torque (Servo Mode) • Digital inputs for indexer control Communications • CANopen • RS232 Feedback • Digital Quad A/B encoder Differential or single-ended • Secondary encoder / buffered encoder out I/O - Digital • 12 inputs, 4 outputs Two high-speed inputs configurable as differential or single-ended Regen • Internal