Is there any need to connect the clock pins together of the RCMs for external interfacing of two RCM4000 modules?

Rabbit Rabbit Software
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2

Hello,It seems like all slave port operations are based on the processor clock.Yo do not need to connect any extra clock pin. Did you go through the below document?

http://ftp1.digi.com/support/documentation/019-0152_N.pdf