The safety relay for high ease of use
High ease of use, more space in the control cabinet, quicker production starts, more compact machines with shorter safety distances and reduced downtime: With the clever ReLy safety relay, you get even more out of your application, and that with high safety at performance level e. So don’t rely on just any safety relay – use the ReLy from SICK. Thanks to clearly defined areas of application, selecting the right variant is simple as can be.

ReLy AT A GLANCE
Benefits
-Reduce commissioning work thanks to quick installation and wiring with a single front connector
-Quick module exchange thanks to the simple one-click mounting rail release
-Significant space savings in the control cabinet with a 20% thinner housing compared to the predecessor version
-Design machines more compactly and benefit from faster processes thanks to short response times and reduced safety distances
-Increase machine availability with comprehensive diagnostic options
-Long service life even in highly dynamic processes with many switching cycles

Features
-Clever, user-friendly housing functions
-Thin design with construction widths from 18 mm
-Fast response times of under 10 ms (depending on the type)
-Status LEDs and diagnostic interfaces
-Variants for universal application and for safe series connection with Flexi Loop available

ADVANTAGES
Easy handling, efficient operation
You can always relay on the ReLy. Thanks to its clever functions, it provides more efficiency in a simple way. You benefit from fast production startup, reduced downtime and more compact machine designs.


The thin, user-friendly housing ensures space- and cost-efficient installation and commissioning


Quick troubleshooting and restart of your application thanks to diagnostic LEDs as well as controllable lamps and reset pushbuttons


More compact machine designs and faster processes as a result of shorter response times and reduced safety distances

With the ReLy, you get more out of your applications thanks to the high level of usability.

Versatile application, simple selection
From the simple evaluation of a safety light curtain to time-delayed switching: The ReLy has the right variant for any requirement and can thereby be used in nearly any of your applications. This means you can remain flexible in your operations and rely on productivity-enhancing safety concepts from SICK.


Safety sensors of any kind can be monitored with a high level of safety in a wide variety of applications


The RLY3-LOOP1 in combination with the Flexi Loop ensures safe and cost-efficient series connection of safety sensors


The RLY3-MULT1 multifunctional relay can be configured using DIP switches and is also suitable for complementary safety sensors

The ReLy offers you the right safety relay for any application.