PEB-4720 Main Board
62
PIN No. Description
1
+5V
2
COM4_CTS
3
GND
4
COM4_RTS
5
COM4_DTR
6
COM4_DSR
7
COM4_SOUT
8
COM4_SIN
CN6
Com5 uses an adapter cable to convert RJ-45 to DB-9 which may be obtained from your
supplier. Jumpers on the circuit board must also be reconfigured as shown in the figure.
Mode1 RJ45 connector used for VFD
JP3
JP4
1-2
Short (+12V)
1-2
Short
3-5
Short
4-6
Short
PIN No. Description
1
+12V
2
+12V
3
GND
4
GND
5
COM5_DTR
6
COM5_DSR
7
COM5_SOUT
8
COM5_SIN
Mode2 RJ45 connector used for RS232 device (factory default setting)
JP3
JP4
2-3
Short (+5V)
1-3
Short
2-4
Short
PIN No. Description
1
+5V
2
COM5_CTS
3
GND
4
COM5_RTS
5
COM5_DTR
6
COM5_DSR
7
COM5_SOUT
8
COM5_SIN
