After registering the two HACDs and bumbling around in RSNetWorx for DeviceNet for a while, I have both transducers' data in the PLC. I've not checked out the complete interface yet so I may still have a few loose ends to tidy up but, with fingers firmly crossed, I think I'm essentially there.
Thanks to Ken and KuulKuum for their valuable input :site:
Thanks to Ken and KuulKuum for their valuable input :site: