MOOG G122-202-A001 Servoamplifier Card 100% Original New

G122-202A1 Servoamplifier Card by Moog

The G122-202A1 Servoamplifier Card by Moog is a differential amplifier with a PID control section designed to drive electro-hydraulic servovalves in closed-loop control systems. It can also be used in applications requiring a current or voltage output proportional to a command signal or the difference between command and feedback signals.

Key Specifications:

• Power Supply:

  • ±15 VDC stabilized (25 mA each)
  • ±24 VDC (valve + relay current)

• Input Voltage Range:

  • Pins 3, 7: ±10 VDC
  • Pin 9: 0 to 120 VDC

• Output Capability:

  • Max current: ±100 mA
  • Max voltage: ±10 V

• Output Ranges:

  • Selectable with R34: 10, 20, 50, and 100 mA

• Proportional Gain:

  • Adjustable from 5 to 200 mA/V

• Linearity:

  • ±3% of full scale

• Frequency Response:

  • -3 dB at frequencies > 800 Hz with inductive load (1 Henry)

• Dither:

  • Amplitude: 0 to 40% valve drive
  • Frequency: 25 to 300 Hz

• External Controlled Relay:

  • Consumption: 8 mA @ 24 VDC
  • Contact rating: 1 A/125 VDC, 30 W max.

• Dimensions:

  • 3U x 7HP, Euro card format (100 x 160 mm)

• Ramp Rate:

  • 0.5 V/s to 20 V/s

• Inverter Accuracy:

  • ±1% of applied signal

• 4-20 mA Converter Accuracy:

  • ±1% of full scale