RS485-BUS Worm Self-locking Servo High Torque 360 Degree Rotation 24V Servo for Large Robots and Industrial Manipulator Name: Self-locking Servo  Material: printed circuit board + alloy steel + aluminum alloy Rated voltage: 7V-24VDC  Limit voltage: 7V-30V No-load current: <500mA (current limit: 1A, it is recommended e a switching powersupply or battery greater than 5A) Limit angle: ±180° or 0°-360° (maximum) The servo has electronic limit adjustment Control modes: RS485-BUS mode: 5V TTL Remotes control mode: 1ms pulse mode: 1ms-2ms (pulse width)/50Hz-333Hz (frequency) Analogue voltage mode: 0V-5V Input voltage 0V corresponds to 0°, 5V corresponds to 360°  Control resolution: 360° corresponds to 12Bit resolution (4096), ARM32-bit MCU, real digital port reads magnetic encoding data Item size: 95 * 60 * 110mm / 3.74 * 2.36 * 4.33in Item weight: 400g / 0.88lb Package size: 130 * 85 * 41mm / 5.12 * 3.35 * 1.61in Package weight: 464g / 1.02lb