User manual

ADJUSTABLE SETTINGS
Trimpots : Peak current, Continuous current, Reference gain, Feedback, Tachometer
gain, Balance, IR compensation.
DIP switches : Load inductance, Voltage feedback, Alternate compensation, Low
gain, Flat gain, IR compensation, Normal polarity.
LED INDICATOR
Normal / Fault Red / Green ( Bicolour)
LOGIC INPUTS 74HC levels, active low.
Enable - Low enables amplifier
Pos Enable - Low enables + output
Neg Enable - Low enables – output
Reset - Low resets fault
LOGIC OUTPUTS
Normal: Open drain MOSFET output, 100 mA / 50V
S8 open : Low when normal, High on fault condition
S8 closed : High when normal, Low on fault condition
Overcurrent CMOS 5V output
AUXILIARY OUTPUTS
+/- 12 V 10 mA max.
PROTECTION FEATURES
Current v/s. time limiting 2 secs max @ +/-15A
Heatsink temp. limit 83 degrees C
Over-voltage shutdown 155V
Undervoltage shutdown 22 V
Output short circuit Output-output, output-Ground
THERMAL REQUIREMENTS
Maximum ambient temperature 50 degrees C
Maximum power dissipation 30W @ +/- 7.5 Amps
MECHANICAL
Size without heatsink and cooling fan 40 x 230 x 155 mm
Size including heatsink and cooling fan 103 x 230 x 155 mm
Weight 1.5 Kgs