ST10-Q
ST10-Q
ST5-S
ST5-S
A Performance Step Drive with 3 Control Options for OEM Applications
  • Advanced current control
  • Anti-resonance
  • Torque ripple smoothing
  • Microstep emulation

POWER SUPPLY:
  • ST5 24–48 VDC
  • ST10 24–80 VDC
OUTPUT CURRENT:
  • ST5 0.1 – 5.0 A Peak
  • ST10 0.1 – 10.0 A Peak
PROTECTION:
  • Over voltage
  • Under voltage
  • Over temp
  • Motor shorts
  • Motor open phase

Models

S - models

  • Pulse & Direction
  • CW/CCW Pulse
  • A/B Quadrature
  • Velocity (Oscillator) mode
  • Host commands (SCL compatible)
  • SiNet Hub compatible
  • ST Configurator software for setup

Q - models

  • Stand-alone Operation
  • Q Programmer for complex motion
  • Conditional Processing
  • Math Functions
  • Multi-tasking
  • Register Manipulation
  • Encoder Following
  • “Generic” HMI compatibility

Si - models

  • Stand-alone Operation
  • Q Programmer for complex motion
  • Conditional Processing
  • Math Functions
  • Multi-tasking
  • Register Manipulation
  • Encoder Following
  • “Generic” HMI compatibility

Specifications

POWER AMPLIFIER: All Models
AMPLIFIER TYPE Dual H-Bridge, 4 Quadrant
CURRENT CONTROL 4 state PWM at 20 kHz
OUTPUT CURRENT ST5 Series 0.1 – 5.0 amps/phase in 0.01 amp increments
ST10 Series 0.1 – 10.0 amps/phase in 0.01 amp increments
POWER SUPPLY ST5 Series External 24 – 48 VDC Power Supply Required
ST10 Series External 24 – 80 VDC Power Supply Required
INPUT VOLTAGE RANGE ST5 Series 18 – 53 VDC
ST10 Series 18 – 88 VDC
PROTECTION Over-Voltage, Under-Voltage, Over-Temp, Motor/wiring shorts (Phase-to-Phase, Phase-to-Ground).
IDLE CURRENT REDUCTION Reduction range of “0 – 90%” of “Running Current” after delay selectable in milliseconds.
AMBIENT TEMPERATURE 0 to 55°C (32 – 158°F) (ST10 must be mounted to suitable heatsink).
HUMIDITY 90% non-condensing.
CONTROLLER: All Models
MICROSTEP RESOLUTION Software selectable from 200 to 51,200 steps/rev in increments of 2 steps/rev.
ANTI-RESONANCE (Electronic Raises the system damping ratio to eliminate midrange instability and allow stable operation throughout the speed range Damping) and improves settling time.
TORQUE RIPPLE SMOOTHING Allows for fine adjustment of phase current waveform harmonic content to reduce low-speed torque ripple in the range 0.25 to 1.5 rps.
AUTO SETUP Measures motor parameters and configures motor current control and anti-resonance gain settings.
SELF TEST Checks Internal & External Power supply voltages. Diagnoses open motor phases and motor resistance changes >40%.
Detects encoder wiring and signal faults (differential encoder only).
MICROSTEP EMULATION Performs high resolution stepping by synthesizing fine microsteps from coarse steps (Step & Direction Mode Only).
COMMAND SIGNAL SMOOTHING Software configurable filtering reduces jerk and excitation of extraneous system resonances (Step & Direction Mode Only).
CONTROLLER: S Models
NON-VOLATILE STORAGE Configurations are saved in FLASH memory on-board the DSP.
MODE OF OPERATION Step & Direction, CW/CCW, A/B Quadrature, Oscillator, Joystick, SCL, Hub.
STEP AND DIRECTION INPUTS Optically Isolated, Differential, 5 Volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: Step & Direction, CW/CCW Step, A/B Quadrature, Run/Stop & Direction, Jog CW & CCW or CW & CCW Limits, Adjustable bandwidth digital noise rejection filter.
ENABLE INPUT Optically Isolated, 5-12 Volt.
Function: Motor Enable, Alarm Reset or Speed Select (Oscillator Mode).
OUTPUT Optically Isolated, 24V, 10mA MAX.
Function: Fault, Motion, Tach.
ANALOG INPUT RANGE 0 to 5 VDC
ANALOG INPUT RESOLUTION 12 bits
COMMUNICATION INTERFACE RS-232
CONTROLLER: Q & Si Models Only
NON-VOLATILE STORAGE Programs, Data and drive configuration are saved in FLASH and EEPROM memory
INPUTS

X1, X2 Optically Isolated, differential, 5 Volt. Minimum pulse width = 250 ns. Maximum pulse frequency = 2 MHz.
Function: Step & Direction, CW/CCW Step, A/B Quadrature, Encoder Following, Sensor, Home or Branch Select.

X3 Optically isolated, 12 - 24V, sourcing or sinking.
Function: Motor Enable, Sensor, Home or Branch Select.

X4 Optically isolated, 12 - 24V, sourcing or sinking.
Function: Alarm Reset, Sensor, Home or Branch Select.

X5, X6 Optically isolated, 12 - 24V, sourcing or sinking.
Function: Jogging, Sensor, Home or Branch Select.

NOTE: Inputs X3 – X6 have a shared “Common”.

X7, X8 Optically isolated, differential, 12 - 24V.
Function: CW & CCW Limits, Sensor, Home or Branch Select.

OUTPUTS

Y1 Optical darlington, 30V, 100mA max, NPN/sinking.
Function: General purpose programmable.

Y2 Optical darlington, 30V, 100mA max, NPN/sinking.
Function: Motion, tach or general purpose programmable.

Y3 Optical darlington, 30V, 100mA max, NPN/sinking.
Function: Fault or general purpose programmable.

NOTE: Y1, Y2 & Y3 have a shared “Common”.

Y4 Optical darlington, 30V, 100mA max, configurable as sinking or sourcing.
Function: General purpose programmable.

TWO ANALOG INPUTS RANGE Software selectable: 0-5V, ±5V, 0-10V, ±10V.
RESOLUTION 12 bits (with ±10V signal range)
11 bits (with 0-10V or ±5V signal range)
10 bits (with 0-5V signal range)
ENCODER OPTION Differential line receivers suitable rates to 2 MHz. Employs encoder to provide STALL DETECTION and STALL PREVENTION with static position maintenance.
COMMUNICATION INTERFACE RS-232 standard, optional RS-485.
AGENCY APPROVALS RoHS
CE EN 61800-3: 2004
EN 61800-5-1: 2003
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