Digital guide

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Kollmorgen S30301-NA-ARM9

  • Product Name:​ Servostar S300 Single-Axis Servo Drive, 3 A
  • Product Introduction:​ 240 V-class digital servo drive with ARM9 processor, designed for compact high-dynamic axes; superseded by S700.

Detailed content

  • Technical Specifications:
    • Input:​ 1 × 200–240 V AC or 3 × 208–480 V AC (variant dependent; S30301 is 240 V class)
    • Continuous Output:​ 3.0 A RMS
    • Peak Output:​ 9.0 A RMS (≤1 s)
    • Feedback:​ Incremental encoder (RS422, up to 4 MPPR), resolver
    • Control:​ Torque, speed, position (±10 V or pulse/dir)
    • Comm:​ RS232 service port, no native fieldbus
    • Protection:​ IP20, 0–45 °C
  • Functional Features:​ 800 Hz velocity bandwidth; integrated indexer; autocommutation with motor; ARM9 handles HMI and comms.
  • Application Scenarios:​ Lab automation, small CNC, labeling, legacy machine service.
  • Installation Requirements:​ Control cabinet mount; separate 24 VDC logic; motor brake output 24 V.
  • Usage Notes:​ “-ARM9” marks processor revision, not a separate model; replace with S70101 or AKD for spare-part security.

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