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NEX 913C User Manual
Chapter 2: Jumpers and Connectors
COM4 Internal Serial Port Connector
Connector type: 2x5 10-pin header, 2.54mm pitch
Connector location: COM4
COM5 Internal Serial Port Connector
Connector type: 2x5 10-pin header, 2.54mm pitch
Connector location: COM5
2
1
10
9
2
1
10
9
Pin
Definition
Pin
Definition
1
COM4_PIN1
2
COM4_DSR#
3
COM4_RXD
4
COM4_RTS#
5
COM4_TXD
6
COM4_CTS#
7
COM4_DTR#
8
COM4_PIN8
9
GND
Pin
Definition
Pin
Definition
1
COM5_PIN1
2
COM5_DSR#
3
COM5_RXD
4
COM5_RTS#
5
COM5_TXD
6
COM5_CTS#
7
COM5_DTR#
8
COM5_PIN8
9
GND