Armature Voltage Feedback Isolator - SSD 5590

Armature Voltage feedback isolator unit for Tachogenerator Replacement to DC Thyristor drives or Instrument for data collection.

Features IxR Compensation adjustment from 0/11%.
Input is +-90V to 550V DC from Armature.
Output is +-0/10V DC at 5mA for speed feedback signal.

24V x 33mA DC power supply required, usually from the drive.
48mm wide x 110mm high x 98mm deep for DIN rail mounting.

Terminals are:-
(A+) - Armature Positive
(A-) - Armature Negative
(B1) - 0V signal common with drive.
(B2) - Speed feedback signal to Drive or Instrumentation
(A2) - Buffered current signal from drive (for IxR Compensation) if used
(C11) - +25V power supply at 33mA capacity from drive or other power supply.