IEI Integration PPC-51xxA-H61 - Manual (Page 43)

PPC-51xxA-H61 Panel PC
Page 28
Five jumpers configure pin 9 on the COM1, COM2, COM3 COM4 and COM5 connectors.
Pin 9 on these connectors can be set as either +5 V, +12 V or as the ring (RI) signal. The
COM1, COM2, COM3, COM4 and COM5 Pin 9 setting jumper selection options are
shown in
7
Table 3-3 .
Short 1 – 3 Short 2 - 4
Serial Port
Default Default
Short
3 – 5
Short
4 – 6
J_COM_V1 COM1 RI signal +5 V Pin 9 power +12 V
J_COM_V2 COM2 RI signal +5 V Pin 9 power +12 V
J_COM_V3 COM3 RI signal +5 V Pin 9 power +12 V
J_COM_V4 COM4 RI signal +5 V Pin 9 power +12 V
J_COM_V5 COM5 RI signal +5 V Pin 9 power +12 V
Table 3-3: COM1 to COM5 Pin 9 Setting Jumper Settings
The COM1 to COM5 Pin 9 setting jumper locations are shown in
7
Figure 3-2 below.
Figure 3-2: COM1 to COM5 Pin 9 Setting Jumper Locations