W74C5X1 | Emerson Signal transfer board

The models of power supply system with M500F monitoring module are PS48600-3A/2900, PS48300-3/2900 and so on. The serial port for PSNA card locates at the W74C5X1 signal transfer boardThere is a reserved serial port for the PSNA network card in every Emerson power supply system. The serial port locates at the monitoring module or the signal transfer board The serial port positions will be introduced in the following contents.