SICK ReLy RLY3 Emergency Stop Safety Relay, 24V dc, Dual-Channel, 4 Safety Contacts

The safety relays from the ReLy product family monitor safety functions and safety sensors up to performance level e. The ReLy portfolio is clear and concise. Each ReLy module has everything a modern safety relay needs: Up to 4 contact paths for the safe switch-off of machines, quick response times for short safety distances, plug-in terminals for short maintenance times, a slim housing for more space in the control cabinet and extensive diagnosis options for quick and easy troubleshooting. The sensor type to be connected alone can determine which product is the right choice.

Short safety distances owing to fast response times for compact machines and a high level of productivity
Easy commissioning and quick module exchange thanks to plug-in terminals and one-click mounting rail release
More space available in the control cabinet thanks to the slim housing
Intuitive troubleshooting due to a wide range of diagnostics interfaces
Easy wiring and installation – only one connection diagram required per module
Safety relays for monitoring ESPE and safety switches
Up to PL e (EN ISO 13849), SIL3 (IEC 61508)
Up to 4 safety outputs and short response times
Slim, user-friendly housing
Plug-in terminals
Diagnostics via status LEDs and application diagnostic outputs