High Bus Voltage (AC Input) Stepper Motors and Drives

The STP-DRVAC-24025 stepper drive is powered from 90 to 230VAC and has a 340 VDC bus. It is intended for use with step motors designed to handle high bus voltages.

• Auto-setup measures motor parameters and configures motor current control and anti-resonance gain settings
• Accepts AC input 90 to 240 VAC (selected by switch)
• Output current selectable from 0.6-2.5A/phase (peak of sine)
• Input signal circuit 5-24 VDC nominal, optically isolated, differential
• Switch selectable microstep resolution,
  (16 settings from 200 to 25600 steps/rev)
• Switch configurable - running current, anti-resonance, input signal filter, step smoothing filter, and self-test
• Motor selection via 16-bit rotary switch

MTRAC motors are designed to work with STP-DRVAC-24025 stepper drives and can withstand high voltages. This allows higher torque, especially at higher speeds.

• High voltage, high torque
• Single-shaft and dual-shaft motor configurations
• Steel rotor case, stainless-steel shaft(s)
• NEMA frame sizes: 23, 34
• Available torque from 75 to 1841 oz-in
• Steps per revolution: 200
• Step angle: 1.8°
• Operating temperature: -20°C to 50°C [-4°F to 122°F]
• IP40 protection rating
• Connection: integrated 10-foot pigtail cable