MR-J4-200BDigital AC-Servo Amplifier MR-J4-B, for Motor Power 2 kWTechnical Information Number of Axes 1 Dynamic Break BUILT-IN Series MELSERVO-J4 Type MR-J4 Power Supply (VAC) 3PHASE 230V Safety Function Type STO (IEC/EN 61800-5-2) Command Interface SSCNETⅢ/H Rated Capacity (kW) 2