The safety relay for your crane monitoring
With 40 years of experience in safety automation, Motrona offers professional support in monitoring your crane system. No matter whether tower, overhead, or gantry crane, with our DS series you can safely monitor every crane model. Our safety relays are successfully used in new crane construction as well as in the retrofit area. The autonomous use of the speed monitor ensures that the highest safety standards are fulfilled.
Various functions can be monitored with a security level of SIL3 / PLe, including:
• Winding and unwinding speed
• Direction of rotation
• Standstill and drift of the hoist rope