Integrating Barcode Sensors with CP2E-N20DR-A

[baharii]

I'am just starting using omron CP series, and my plan is i wanna integrating 2 plc omron CP1E-N40 (with CP1W-CIF41 eternet port) and a CP2E-N20 for communication using ethernet an fins (PLC-PLC). In additional in this system is the CP2E need to read two barcode sensor, the output barcode sensor is RS 232 normaly, but because some factor i'am add an converter RS 232 to eternet. Because off that my plan is using a switch to connected.  To built this system i have a lot of question :
1. is it possible to connecting CP1E-N40 (with CP1W-CIF41 eternet port) and a CP2E-N20 using ethernet an fins (PLC-PLC)?
2. can the CP2E read the barcode sensor with the ethernet port?

I am really appriciate any information that related to my case, thanks