Block Diagram; Specifications - Moons' MSSTAC6 User Manual

MSSTAC6 Step Motor Drive User Manual

1.3 Block diagram

1.4 Specifications

POWER AMPLIFIER SECTION: MSSTAC6-S, MSSTAC6-Q, MSSTAC6-I
AMPLIFIER TYPE
CURRENT CONTROL
OUTPUT CURRENT
POWER SUPPLY
DC BUS VOLTAGE
AC INPUT VOLTAGE
PROTECTION
IDLE CURRENT
REDUCTION
MOSFET , Dual H-Bridge, 4 Quadrant
4 state PWM at 20 KHz
0.5 — 6.0 in 0.01 amp increments
Line operated nominal 120VAC, 50/60Hz
Nominal 165VDC
94—135VAC, 50/60Hz
Over-voltage, under-voltage, over-temp, external output shorts
(phase to-phase, phase-to-ground), inter amplifier shorts
Reduction to any integer percent of full-current after a delay
selectable in milliseconds
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