{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Schneider Electric USA Website

Welcome to our website.

How can we help you today?

How is a XCSDMR7912 and a XCSZR1 set up? What exactly is the Sao and Sar values?

Issue:
How do the XCSDMR coded magnetic switches function?

Product Line:
Preventa Machine Safety Products

Environment:
Preventa XCS

Cause:
Installation

Resolution:
The SAO is the assured operating distance for a coded magnetic device. In this case, SAO is 8mm per page 94 of the 9007CT0201 catalog. Therefore, when the coded magnet approaches the switch, the contacts will change state at 8mm and remain closed as the coded magnet continues to approach the switch. So closer than 8mm is better. At distances beyond the SAO, the contacts will be unstable, not maintaining a closed condition in all aspects. The SAR is the minimum distance from the switch that the the magnet must move to assure the reset of the switch. At this position, there will be no unstable condition. The contacts will be at their At Rest state.

Schneider Electric USA

Explore more
Range:
Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range: