Protective products used in elevators are pressure-sensitive safety edges.
- Maximum humidity (23 degrees)
- 95% (condensation)
- Response time
- Protection level
The safety contact edge is equipped with a flexible Safety protection edge, which can be fixed on the edge position where there is a danger of extrusion and shearing to achieve safety protection. If the controller is connected, the pressure output switch signal is detected, and the safety of life can be protected by controlling the machine circuit. It can be fixed on the edges of moving parts such as machine tool workbenches and electric doors that may be squeezed and sheared.
Restrictions on the use of safe touch edges
1) The safety edge contact protection system is not suitable for the protection of machines against human injuries in fast-moving situations.
2) For different applications, please select the safety edge according to the regulations of this manual.
3) Please contact our company for customizing the safety edge application in special fields.
Pressure sensing method
Maximum sensing angle
Trigger force (according to specifications and usage)
Surface protection layer material
TPE elastomer, EPDM rubber, CR rubber
-20 degrees -55 degrees
Maximum humidity (23 degrees)
6.99*10-10 1/h (SIL3)
The safety edge contact system composed of the safety edge and RS8300, SRA/B safety controller complies with the following standards.
EN1760-2 ISO1856-2 EN62061 EN ISO138849-1 IEC61508 EN60204-1
The safety edge is a pressure sensitive switch in the form of a rubber band. The contact zone is composed of two elements made of conductive silicone, separated by a certain distance. The end of the contact belt can be connected with different end pieces from top to bottom, depending on its application. The safety edge is installed on the moving part of the large elevator. When a collision is detected, the elevator can stop moving down, which not only prevents workers from being squeezed, but also reduces the collision caused by contact with it.