1S Series Servo System

1S series from OMRON provides a unique manufacturing environment which realizes the high speed and high accurate control and achieves from design to installation with "one software" in combination with NX/NJ series and Sysmac Studio.


  • 23-bit resolution encoder
  • Battery-free absolute multi-turn encoder
  • Fast and secure push-in I/O terminals
  • Pluggable connectors for easy pre-wiring and system maintenance
  • Direct wiring of I/O signals
  • Embedded relay for direct motor brake control
  • Improved loop control for overshoot and quick settling time
  • Safety function built-in:
    • Network Safe Torque Off: PLd (EN ISO 13849-1), SIL2 (IEC 61508)
    • Hardwired Safe Torque Off: PLe (EN ISO 13849-1), SIL3 (IEC 61508)




1S Series Servo System



OMRON Corporation

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Conformance tested

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