Replacement for 440R-D22R2 in Pilz safety relay

I am not familiar with Pilz safety relay components, but however it look similar the safety relays with the Rockwell safety relay 440R-D22R2.

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Safety relays are “similar” in nature. However, they will have different functions depending on the configuration and part number. I’d always refer to the datasheet of a specific part to figure out what you need.

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