The 25A8 PWM servo amplifier is designed to drive brush type DC & PMDC motors with & without tachometer feedback.
April 18, 2011 - Servo2Go releases the 25A8 servo amplifier, designed to drive brush type DC & PMDC motors with & without tachometer feedback. Power MOSFETS and surface mount technology deliver up to 99% efficiency with switching frequency to 22 kHz. User simply provides an unregulated DC input voltage plus analog command signal (up to +-15V, 50K input resistance) and operation is immediate. No set-up or tuning software required. The 25A8 is fully protected against over-voltage, over-current, over-heating and short circuits across motor, ground and power leads.
Features include:
- Model 25A8 provides 12.5A @ 20-80VDC cont. output
- Qty 1 Price $295 US
- Delivery from Stock
- Surface-mount technology
- Small size fits into any shirt pocket
- Directional inhibit inputs (active high or active low)
- Separate peak & continuous current limit adjustments
- For quadrant regenerative operation with pulse width modulation
- Switch selectable modes for current, voltage, velocity, and analog position loop
- Full agency approvals
