A2 – AMP-43140 (-D3140)
Description
The AMP-43140 resides inside the DMC-41x3 enclosure and contains four linear drives for operating small, brush-
type servo motors. The AMP-43140 requires a ± 12-30 VDC input. Output power is 20 W per amplifier or 60 W
total. The gain of each transconductance linear amplifier is 0.1 A/V at 1 A maximum current. The typical current
loop bandwidth is 4 kHz. The AMP-43140 can be ordered to have a 100mA maximum current output where the
gain of the amplifier is 10mA/V. Order as ‘-D3140(100mA)’.
GDK's Step-By-Step tool provides an interactive guide for configuring brushed motors.
WARNING
Do not “hot swap” the motor power or supply voltage power input connections. If the amplifier is
enabled when the motor connector is connected or disconnected, damage to the amplifier can
occur. Galil recommends powering the controller and amplifier down before changing the
connector, and breaking the AC side of the power supply connection in order to power down the
amplifier.
A2 – AMP-43140 (-D3140) ▫ 193 DMC-41x3 User Manual
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