PACIFIC SCIENTIFIC PC834-001-T All digital brushless servo drive
Specific Parameters
Electrical Parameters
Power Supply Voltage: 24V DC (with ±10% fluctuation tolerance)Continuous Output Current: 7.1A RMS (at 25-40℃ ambient temperature)Peak Output Current: 21.2A RMS (duration ≤3 seconds)Power Rating: Approximately 170W (24V×7.1A)Control Interfaces: RS-232/485, ±10V DC analog input, step/direction pulse input, SERCOS network interface (optional)Feedback Interfaces: Supports resolver, incremental encoder and absolute encoder
Control Parameters
Control Algorithm: DRDC (Digital Resolver to Digital Conversion) proprietary algorithmLoop Bandwidth: 400Hz (ensuring fast response and precise tracking)Position Resolution: 24-bit (angular precision up to 0.0000057 degrees)Speed Control Accuracy: ±0.01% (when load variation rate <5%)Torque Ripple Factor: ≤0.5% (at rated speed)Overload Capacity: 300% of rated torque for 3 seconds, 200% of rated torque for 60 seconds
Mechanical and Environmental Parameters
Dimensions: Approximately 89mm (W) × 203mm (L) × 159mm (H) (3.5×8×6.25 inches)Weight: Approximately 1.5kgMounting Method: Standard 35mm DIN rail mountingOperating Temperature: -25℃ to +55℃ (non-condensing environment)Storage Temperature: -40℃ to +85℃Relative Humidity: 5% to 95% (non-condensing)Protection Rating: IP20 (dust-proof, protected against solid foreign object intrusion)Vibration Resistance: 10-500Hz frequency range, 1g acceleration, compliant with industrial environmental standardsEMC Compliance: Meets EN 55022 Class A (emission) and EN 55024 (immunity) standards
Product Performance
Exceptional Control Precision: 24-bit position resolution and 400Hz high bandwidth provide sub-micron positioning accuracy, with position control error ≤±0.001%Ultra-fast Response: Motor response time <5ms after receiving command, ensuring high-speed dynamic trackingExcellent Stability: Advanced anti-resonance algorithm effectively suppresses mechanical vibration, torque ripple <0.5%, achieving ultra-smooth operationHigh Reliability: Industrial-grade components and thermal design ensure MTBF (Mean Time Between Failures) >100,000 hoursWide Compatibility: Supports various motor feedback types (resolver/encoder), adaptable to different brands of brushless motorsFlexible Communication: Provides multiple control interfaces, directly connectable to PLC, CNC and industrial computers, supporting seamless switching between various control modes
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