Com1/6 Connector; Com2/3/4/6 Connector; Com5 Connector - JHCTech FEBC-3158 User Manual

Each USB Type A Receptacle (2 Ports) Current limited value is 1.5A.If the external USB device current
exceeds 1.5A, please separate connectors into different Receptacle.
2.4.4 COM1/3 Connector
The FEBC-3158 provides COM1 and COM3 are D-sub 9-pin connectors, Rear serial port, standard DB9
Male serial port is provided to make a direct connection to serial devices
Table 2.5: COM1/3 Serial Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
2.4.5 COM2/3/4/5 Connector
The FEBC-3158 provides COM2/3/4/5 are all D-sub 9-pin connectors, rear serial port, standard RS232 DB9
Male serial port is provided to make a direct connection to serial devices.
Table 2.6: COM2/3/4/5 Serial Port Pin Assignments
Pin
1
2
3
4
5
6
1 2 3 4
6 7 8 9
Figure 2.19 COM1/3 Connector
Signal Name
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
JP1/JP3 Select Setting (RI/5V/12V)
1 2 3 4 5
6 7 8 9
Figure 2.20 COM2/3/4/5 Connector
Signal Name
DCD
RxD
TxD
DTR
GND
DSR
13
5
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