AMP's 3535 step motor drive is a full or half drive, step phase sequencer with MOSFET three state switching amplifiers and optoisloated circuits. The drive also includes an automatic feature to lower motor current by 50% anytime the motor is left at rest for more than one second.

The amplifier regulates motor current by chopping at a constant, inaudible frequency. Phase current is selected from 32 levels by a DIP switch. Full or half resolution is DIP switch selected.

FEATURES:

	DC bus voltage 12-35 VDC motor supply
	(including ripple)
	Switch selectable motor current from
	0.4-3.5 amps/phase
	Switch selectable full or half step
	Automatic 50% idle current reduction
	Optically isolated 5 VDC inputs for step,
	direction and enable
	Enable input to turn off current to the motor
	122 watts of usable power
	Screw terminal connectors
	MOSFET, dual H-bridge, inaudible PWM
	amplifier
	3 state, pulse width modulated current
	control, switching at 20-30 KHz
	Drives 4, 6 or 8 lead size 11, 14, 17 or 23
	step motors
	CE compliant

Please contact our Sales Staff for pricing information.