What it is and where it fits
The FP2-SL2 is a Control Module for the Panasonic FP2 and FP2SH series programmable controllers. It provides an S-LINK interface — a serial communication link for distributed I/O or sensor networks — and mounts on the FP2 backplane. Termination is via pluggable screw terminals, so the wiring harness stays in place when the module is swapped.