My Cerbo-GX is quite remote from my proposed Energy Meter (EM530). The wire gauge and shielding of NMEA2000 Mid cable is superior to most Cat5 and Cat6 network cable (Cat7 shielding is good, but wire gauge is much smaller, so possible signal attenuation). Is there any down-side to using the MID NMEA cable, since RS485 only uses three (3) wires? Also, is there any harm in using Ferrite chokes to keep signal clean? And how would I know if I need to add terminal resistors or not? Thank you for any insight.