2106001MNAA | XSERIES G5 START UP GUIDE | 31
Figure 4-1: XFC R-232 COMM1
IMPORTANT NOTE: Typically only TXD, RXD and GND
to communicate with a third party RS-232 device. The figure above
illustrates all lines associated with COMM 1 or COMM2 RS-232 module.
Figure 4-2: XFC R-232 COMM2