AC motion servo drive / amplifier with multi-network interface + built-in dynamic brake + built-in regenerative resistor - Mitsubishi Electric (MELSERVO J4 series) - Rated output 7000W / 7kW - Rated current 17A - Supply voltage 380Vac-480Vac (400V class; 400Vac / 415Vac / 440Vac) (3-phase input (3P)) - with Ethernet/IP communication capability - IP20 - rated for 0...+55°C ambient - equivalent to MRJ4700TM4EIP