OMRON R88A-FI1S309-SE Three-Phase Noise Filter for 1S Servo Drives

The OMRON R88A-FI1S309-SE is a dedicated three-phase EMC noise filter engineered for use with OMRON 1S series servo drives and motion control systems. Operating at a rated current of 9 A across a three-phase supply, this high-performance line filter effectively attenuates electromagnetic interference and conducted electrical noise generated by servo drive switching operations. By filtering high-frequency noise from entering or leaving the mains power supply, the unit prevents operational disruptions in sensitive automation devices, control circuits, and adjacent network communications. Designed for industrial automation environments, the OMRON R88A-FI1S309-SE filter helps motion systems comply with stringent electromagnetic compatibility standards. It is routinely installed on the input power line of 1S series servo drives within CNC machinery, packaging equipment, robotic handling cells, and automated assembly systems. With its rugged construction and secure terminal connections, this filter delivers dependable electrical noise suppression and long-term operating stability in demanding multi-axis servo installations.