1 Outline1.3.2 Basic Specifications1-41.3.2 Basic SpecificationsBasic specifications of SERVOPACKs are shown below.Drive Method Sine-wave current drive with PWM controlFeedback Encoder: 17-bit (incremental/absolute)OperatingConditionsSurrounding AirTemperature 0°C to +55°CStorage Temperature -20°C to +85°CAmbient Humidity 90% RH or less With no freezing or condensationStorage Humidity 90% RH or lessVibration Resistance 4.9 m/s2Shock Resistance 19.6 m/s2Protection Class IP10 An environment that satisfies the following conditions.• Free of corrosive or flammable gases• Free of exposure to water, oil, or chemicals• Free of dust, salts, or iron dustPollution Degree 2Altitude 1000 m or lessOthers Free of static electricity, strong electromagnetic fields, magnetic fields orexposure to radioactivityHarmonized Standards UL508CEN 55011/group 1, class A, EN 61000-6-2, EN 61800-3, EN 61800-5-1Mounting Base-mountedPerfor-manceSpeed Control Range 1:5000 (The lower limit of the speed control range must be lower than thepoint at which the rated torque does not cause the servomotor to stop.)SpeedRegu-lation*LoadRegulation 0% to 100% load: ±0.01% max. (at rated speed)VoltageRegulation Rated voltage ±10%: 0% (at rated speed)TemperatureRegulation 25 ± 25 °C: ±0.1% max. (at rated speed)Torque ControlTolerance(Repeatability)±1%Soft Start TimeSetting 0 to 10 s (Can be set individually for acceleration and deceleration.)