1. General Information

• Part Number: A58187-001（Rev. G4, D918S3）

• Manufacturer: MOOG Inc.

• Description: Servo Amplifier Card（伺服放大器卡）

• Category: Hydraulics / Industrial Control

• Weight: 0.52 kg（1.15 lb）

• Form Factor: PCB assembly, conformal coated（三防涂覆）

2. Electrical Specifications

• Supply Voltage: 24 VDC（±10%）

• Power Consumption: ≤ 20 W

• Control Input: ±10 V analog（command signal）

• Feedback Input: ±10 V（position/velocity feedback）

• Output: ±10 V / ±20 mA（to servo valve coil）

• Frequency Response: DC – 1 kHz（typical）

• Gain Adjustment: Potentiometer（0.1–10）

• Protection: Overvoltage, reverse polarity, short-circuit, over-temperature

3. Environmental & Mechanical

• Operating Temp: 0 °C to +55 °C

• Storage Temp: -40 °C to +85 °C

• Humidity: 5% – 95% RH（non-condensing）

• Vibration: 10–100 Hz, 0.1 mm displacement

• Mounting: Standard 19” rack（3U）

4. Functional Features

• Closed-loop servo control（position/velocity/force）

• Integrated PID controller（proportional, integral, derivative）

• Dual-channel isolation（input/output）

• LED indicators: Power, Fault, Enable

• Fault detection: Overcurrent, overload, signal loss

5. Certification & Warranty

• Standards: IEC 61131-2, ISO 4400

• Warranty: OEM discontinued；third-party 2-year warranty available