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NEXCOM NISE 2300 User Manual

Page 36

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Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.

22

NISE 2300 User Manual

Chapter 2: Jumpers and Connectors

RS232

RS485

RS422

Pin

Definition

Pin

Definition

Pin

Definition

10

SP4_DCD

1

SP4_DATA-

1

SP4_TX-

11

SP4_RXD

2

SP4_DATA+

2

SP4_TX+

12

SP4_TXD

3

NC

3

SP4_RX+

13

SP4_DTR

4

NC

4

SP4_RX-

14

GND

5

GND

5

GND

15

SP4_DSR

6

NC

6

SP4_RTS-

16

SP4_RTS

7

NC

7

SP4_RTS+

17

SP4_CTS

8

NC

8

SP4_CTS+

18

SP4_RI

9

NC

9

SP4_CTS-

COM4 Connector Pin Definition

This manual is related to the following products:
See also other documents in the category NEXCOM Hardware: