Universal Robots Forum

Safety Inputs and NC+NO safety relay

Hi everyone.

I had a question about the Emergency and Safeguard Stop dedicated inputs on the UR-10e.
It is written in the documentation that « All safety-related I/O are constructed redundantly (two independent channels). Keep the two channels separate so that a single fault cannot lead to loss of the safety function ». And in the examples gives, all the safety relays used have two Normally Closed (NC) switches.

My problem is, In my safety relay there is one NC switch and one NO (Normally Open) switch, which is quite a common configuration.

is there a way to configure the safety inputs so they work with this type of relay ?