Technical Manual for EA350 Analog Pulse Type Servo Driver V101 1.2.5 Block diagram of EA350-038-3B or above servo drivers Caution ☞ 1. EA350-038/052/062 models are of AC380V power supply without built-in braking resistor, terminal D and short-circuiting piece. 2. EA350-038/052/062 models have no auxiliary power interface and do not support power supply from an auxiliary source. 12