Test stand / Motor: Retrofitted SIL certified encoder and mounting solution on a test stand
- Certified encoder technology
- Certified mechanical mounting
- Overall solution from a single source supplier
Starting from an existing non SIL certifi ed speed monitoring solution, a SIL compliant solution including a certified assembly was required to guarantee operational safety.
The EGSHJ 41 overspeed switch from Hübner Giessen now fulfils the customer’s specifications regarding SIL certified overspeed
protection. Together with the certifi ed mechanical accessories it was possible to realize the assembly incorporating fault exclusion.
The customer benefits from receiving everything from a single source supplier Hübner Giessen.
The schematic sketch shows
• Customer interface (1)
• Safe fl ange adapter shaft (2)
• Safe torque bracket (3)
• Safe overspeed switch EGSHJ 41 (4)
• SIL certifi ed switching outputs (5)
• Additional incremental output (6)