Stepper Drives

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Standard Stepper Drives

6 models: 5 with DC input, 1 with AC Input (high bus voltage)

High-performance, Standard Features:

• 2-phase digital stepper drives
• High-speed pulse input (pulse and direction, CW/CCW
• Micro-stepping for smooth motor movement
• Wide range of input voltages supported (12-80 VDC, 115/230 VAC)
• Pulse input frequency up to 2MHz
• Automatic idle-current reduction
• Over-voltage and overcurrent protection
• NEMA 11, 14, 17, 23, 24, 34 and 42 frame size step motors supported
• On-board or removable screw terminals for easy hook-up
• Optically-isolated inputs ready for +5VDC logic or 5-24 VDC available
• No software or add-on resistors required for drive configuration; dipswitch and/or rotary-dial set-up
• Dipswitch used for built-in self-test, microstep resolution selection, current level selection, and optional idle current reduction

Standard SureStep stepper drives start at
$77.00
(STP-DRV-4830)

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Advanced Stepper Drives

The advanced drives can operate with traditional high-speed inputs but can also be commanded via 0–5V analog input. They have an internal indexer that can accomplish point-to-point moves controlled via ASCII communication (SCL commands over RS-232).

High-performance, Advanced Features:

Two models with all the features of the standard drives, plus:

• Software configurable (no dipswitches)
• 200 - 51,200 microsteps (software selectable)
• Higher output currents (up to 10A)
• High-speed pulse input (pulse/direction, cw/ccw, A/B quadrature)
• Adjustable input filtering for smooth motion and quiet operation
• Analog velocity mode (0-5V or potentiometer)
• Internal indexer (point-to-point moves via ASCII command)

Advanced SureStep stepper drives start at
$278.00
(STP-DRV-4850)

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