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Advanced motion controls brush servo amplifier 12A8 amc
For sale are Advanced Motion Controls (AMC) brush type servo amplifiers. These amplifiers have been used but I have tested them all and they worked good.
These amps are currently set up for Low Amp ENable (LAEN) inhibit signals, you can change this to High Amp ENable (HAEN) by adding an internal jumper if desired.
The full datasheet can be viewed on the manufacturers website:
http:// /download/datasheet/12a8.pdf
Small size, low cost, ease of use
DIP switch selectable: current, voltage, velocity, analog position loop
Four quadrant regenerative operation
The 12A8 PWM servo drive is designed to drive brush type DC motors at a high switching frequency. A single red/green LED indicates operating status. The drive is fully protected against over-voltage, under voltage, over-current, over-heating and short-circuits across motor, ground and power leads. Furthermore, the drive can interface with digital controllers or be used stand-alone and requires only a single unregulated DC power supply. Loop gain, current limit, input gain and offset can be adjusted using 14- turn potentiometers. The offset adjusting potentiometer can also be used as an on-board input signal for testing purposes.
Please visit my store for more motion control and industrial automation equipment.
