AC motion servo drive / amplifier with built-in dynamic brake + built-in position function - Mitsubishi Electric (MELSERVO J2S series) - Rated output 400W / 0.4kW - Supply voltage 200Vac-230Vac (200V class; 220Vac / 230Vac) (Single-phase input (2P) or 3-phase input (3P)) - with RS-422 / RS-485 communication capability - rated for 0...+55°C ambient