Contactless data delivers clear benefits in rotating systems whenever slip rings can’t meet requirements due to large diameters, high data volumes and/or infrequent maintenance.
This is also true of contactless power transfer systems with hollow cores: they’re preferable whenever failsafe, uninterrupted (24/7) operation is essential at high rotational speeds.
Combined data and power transmitters up to 750 W
The new compact transmission systems from SPINNER ingeniously combine contactless data transfer, which has proved itself in real-time bus systems, with the ability to supply up to 750 watts. As an added benefit, there is room in the hollow cores for device-specific connections to the rotating unit.
Transmittable protocols / BUS systems (100 Mbit/s)
- EtherCat (Beckhoff)
- Profinet Class A,B, and C (real-time IRT) (Siemens and Phoenix Contact)
- Powerlink (B&R)
- Bluecom (Bachmann)
- Sercos III (Bosch)
- DriveCliq (Siemens)
- and others
Overview of power transmission specifications
- Input/output voltages: 24 V or 48 V
- Max. transmittable power: 24 V/300 W, 48 V/750 W
- Regulated output voltage with low ripple
- Free inside diameter of 300W version: 20 mm; 750 W version: 50 mm
- Maximum rotational speed: 300 rpm (special versions up to 3,000 rpm)
- Operation independent of speed and direction of rotation
- High efficiency
Please contact us for further information!
