
One controller family spans Sapphire's machines and the OEM platforms built on them, engineered together in house.
Sensorless space vector modulation, no resolver or sense cables
Automotive-grade dual-core processors, up to 200 MHz and 125°C
Adaptive bearing control with gain scheduling and fault monitoring
Transfer function measurement, scope, and high-speed data logs
Machine control, bearing control, and the user interface come from one engineering team, tuned together rather than integrated from separate vendors.
Automotive-grade dual-core processors in delayed lock step, with overspeed, overcurrent, and thermal protection built in.
Bearing loading and vibration data describe process changes upstream, with a local GUI and remote monitoring that most machine controllers do not offer.
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Designed for the data center industry's most demanding high lift chillers.
Integrated power and cooling from wasted pressure energy.
Overspeed, overcurrent, and thermal protections are managed in the controller with continuous monitoring.
Yes. Built-in sensors track pressure, flow, speed, and system dynamics for real-time process insight, and remote monitoring and predictive maintenance packages are available.
No. Rotor position is derived electrically, with no resolver and no sense cables. The magnetic bearings use their own position sensors for levitation control.
Yes. Interfaces to customer PLCs and HMIs are tested with customer hardware and software before shipment.