Description
The MOOG G122-829-001 is a general-purpose, user-configurable P-I servoamplifier designed for closed-loop control applications. It provides selectable proportional (P), integral (I), or combined P-I control and uses analog electronics to process command and feedback signals for servo valve control. Internal selector switches and front-panel adjustment potentiometers allow the amplifier characteristics to be configured for different control requirements.
The G122-829-001 supports selectable input configurations including 4–20 mA and ±10 V signals, differential feedback, adjustable feedback gain and zero, and selectable voltage or current valve-drive output. It also provides a +10 V transducer excitation output and an enable input. The output stage can be configured for ±10 V or selectable current levels up to ±100 mA, depending on the installed configuration.
G122-829-001
Designed for industrial control panels, the amplifier uses a compact DIN-rail enclosure and operates from a nominal 24 VDC supply. Its front panel includes status indicators, test points, and adjustment controls for setup and troubleshooting. A 200 Hz selectable dither function is also provided for compatible servo-valve applications.
🔹 Product Keywords
MOOG G122-829-001, G122-829, P-I Servo Amplifier, PI Servo Amplifier, Moog Servo Amplifier, Hydraulic Servo Control, Servo Valve Amplifier, Closed Loop Control, 24VDC Servo Controller, DIN Rail Servo Amplifier, Industrial Motion Control
🔹 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | MOOG |
| Model | G122-829-001 |
| Product Type | P-I Servo Amplifier |
| Control Function | P, I, or P & I, switch selectable |
| Input Signals | 4–20 mA / ±10 V, configuration dependent |
| Feedback Input | Differential 4–20 mA or ±10 V |
| Supply Voltage | 24 VDC nominal, 22–28 V |
| Output | Selectable voltage or current |
| Mounting | DIN Rail |
| Dimensions | 100 × 108 × 45 mm |
| Weight | Approx. 180 g |
🔹 System Integration
The G122-829-001 is intended for closed-loop servo systems where command, feedback, and valve-drive signals must be processed through a configurable analog control stage. Its selectable signal ranges make it suitable for integration with compatible servo valves, feedback transducers, PLC interfaces, and hydraulic control systems.
When replacing an existing amplifier, verify the G122-829-001 part number, terminal wiring, internal switch positions, plug-in resistor configuration, feedback type, output-current requirements, and servo-valve characteristics. Configuration should match the original control-system documentation before energizing the equipment. Moog’s application documentation specifically provides wiring and commissioning guidance for this model.
For additional industrial automation and control-system spare parts, visit .
🔹 10 Related MOOG Models / Components
- MOOG G122-829 P-I Servo Amplifier
- MOOG G122-829A P-I Servo Amplifier
- MOOG G122-829A001 P-I Servo Amplifier
- MOOG G122-824-002 Servo Amplifier
- MOOG G122-202 Servo Amplifier
- MOOG D66X Series Servo Valve
- MOOG G761 Servo Valve
- MOOG G771 Servo Valve
- MOOG G631 Servo Valve
- MOOG G677 Servo Valve
Note: Related models and servo valves are not automatically interchangeable. Confirm electrical interface, feedback configuration, valve requirements, terminal assignment, and system documentation before substitution.
