Hardware Configuration
PEB-7431VL User’s Manual
2-3
JP4: COM3/4 RS-422/485 Selection Jumper
JP4
Function
1-3 Short
COM3 RS-422Enable
Ì
3-5 Short
COM3 RS-485Enable
2-4 Short
COM4 RS-422Enable
Ì
4-6 Short
COM4 RS-485Enable
2.2 Connector
Allocation
Figure 2-1 PEB-7431VL Connector Location