Description of Units and Circuit Boards
8 - 87
8.28 Amplifier module (SDRA-SDA A01A-E)
The amplifier module exchanges the DC power supply supplied by a converter for a 3-
phase motor power source and outputs to each servo motor.
Fig. 8-25: Amplifier Position
Main circuit power supply input (CN583)
Control power supply input (CN582)
PWM signal (CN581)
Motor power output (CN584)
1
2
3
4