Connector pin definitions, External i/o interfaces, Com 1 port – NEXCOM NEX 607 User Manual

Page 29: Com 2 port

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NEX 607 User Manual

Chapter 2: Jumpers and Connectors

Connector Pin Definitions

External I/O Interfaces

COM 1 Port

Connector type: DB-9 port, 9-pin D-Sub
Connector location: COM1A

Pin

Definition

Pin

Definition

1

COM_DCD#1

2

COM_RXD1

3

COM_TXD1

4

COM_DTR#1

5

GND

6

COM_DSR#1

7

COM_RTS#1

8

COM_CTS#1

9

COM_RI#1

COM 2 Port

Connector type: DB-9 port, 9-pin D-Sub
Connector location: COM1B

Pin

Definition

Pin

Definition

10

COM_DCD#2

11

COM_RXD2

12

COM_TXD2

13

COM_DTR#2

14

GND

15

COM_DSR#2

16

COM_RTS#2

17

COM_CTS#2

18

COM_RI#2