Populus V9 (S-line) is an access controller in the P housing. It is upgraded version of Populus V9. Only protocol readers can be connected to the controller.
This version is marked with S at the end of the product code e.g. P-2-S. Up to 10 protocol readers can be connected to controller, to open up to five doors (version P-4-S).
XA, XB communication line for protocol readers is separated from CA, CB communication line. With this feature controllers can be connected between each other by CA, CB line (not only on ethernet), when protocol readers are used.
This controllers only work with Codeks software.
PDF Manual
PDF Connection scheme - Populus P-4-S, Reader O-1-S, button and el. strike