3 independent rotation axes, ratios from 1:1 to 1:900 and IP66 protection: a flexible, customisable rotary limit switch for heavy duty, including wind turbines.
Driver FRM
Rotary limit switches series Driver FRM are designed and manufactured to offer a very flexible solution that can be customised according to customer requests.
They are equipped with 3 internal rotation axes, each creating its own — even independent — ratio simultaneously. The series ranges from 1:1 to 1:900 and includes a series of optional sensors mounted inside.
Internal switches are finger-proof, rapid positive-opening and snap type for your safety, and can be either 1NO 1NC or simultaneously independent.
Already used for yaw and pitch control on wind turbines, the Driver FRM safety limit switches have successfully passed the qualifying tests for corrosion and salt spray (EN ISO 9227:2006) and resistance to humidity (ISO 6270). Thanks to this, the product can be safely applied on offshore wind turbines as well.
The Ravioli KST absolute single-turn sensor is available upon request; measuring and recording a value for each position in the 360° rotation, it is the perfect ally in industrial opening systems such as speedy doors, folding doors, gates, sectional doors and automation devices at large.
- Output — 3 independent outputs
- Different angular sensors — available upon request
- Speed reader — upon request
- Up to 12 switches — many other accessories available
- Certifications — UE and UL approved
- High protection — degree IP66
Catalogue (PDF) Independent Contacts Data Sheet (PDF) Instructions & Installation (PDF) KST Version Catalogue (PDF) KST Sensor Data Sheet (PDF) Wind Energy Brochure (PDF)