Cyclone V E with or without internal scrubbing

Good day,

we are using Cyclone V E 5CEFA5F23I7N

The handbook respectively the product ID tells, that this component does NOT provide the Option Internal Scrubbing. To have Internal Scrubbing the product ID should show the SC instead of the N as the last digit like 5CEFA5F23I7SC.

Is that correct?