DC servo-drive Stepnet SP4-055-03

4-axisdigitalCANopen

Stepnet SP4 is a four-axis, high-performance, DC-powered drive for position and velocity control of stepper motors via CANopen. Using advanced FPGA technology, the SP4 provides a significant reduction in the cost per node in multi-axis CANopen systems. Each of the four axes in the SP4 operate as CANopen nodes under DS-402 for motion control devices. Supported modes include: Profile Position-Velocity, Interpolated Position Mode (PVT), and Homing. Servo mode allows position, velocity, and torque control. Servo mode allows CANopen or digital PWM control of position,velocity, and torque. In microstepping mode, stepper command pulses and master encoder for camming or gearing is supported. Twenty-four high-speed digital inputs with programmable functions are provided. There are eight mosfet outputs that are 24V compatible. Specifications CONTINUOUS CURRENT 3A PEAK CURRENT 3A SUPPLY VOLTAGE 14-55 VDC DIMENSIONS 101.6 x 76.2 x 20.83 mm DIGITAL INPUTS 24 DIGITAL OUTPUTS 8 FEEDBACK COMMAND INTERFACE Step/Direction, Analog, PWM ENVIRONMENT Commercial Control Modes • Position (Microstepping) • Position/Velocity/Torque (Servo Mode) • Indexer, Point-to-Point, PVT • Camming, Gearing Command Interface • CANopen • ASCII and discrete I/O • Stepper commands • Master encoder (Gearing/Camming) Communications • CANopen • RS-232 Feedback • Digital quad A/B/X encoder I/O Digital • 24 HS inputs • 8 MOSFET outputs I/O SPI • 1 HS input • 4 HS outputs An SPI port is provided with one high-speed input and four high-speed digital outputs. If not used for SPI, the input and outputs are programmable for other functions.