Copyright © 2009 NEXCOM International Co., Ltd. All Rights Reserved.
19
Chapter 2: Jumpers and Connectors
NISE 3140, NISE 3140E, NISE 3140P2, NISE 3140P2E User Manual
COM2 (RS485) labelled “B“ on DB9 Cable Connector
DB44 Pin # DB9 Pin # Def. DB44 Pin # DB9 Pin # Def.
11 1 TXD- 12 2 TXD+
RXD- RXD+
13 3 Reserved 14 4 Reserved
15 5 Reserved 16 6 Reserved
17 7 Reserved 18 8 Reserved
19 9 Reserved 20 Reserved
COM5 Connector
Connector size: 2x5 (2.0mm -M-180)
Connector location: CN6
1
9
2
10
Pin Definition Pin Definition
1 COM5_DCD 2 COM5_RXD
3 COM5_TXD 4 COM5_DTR
5 GND 6 COM5_DSR
7 COM5_RTS 8 COM5_CTS
9 COM5_RI 10 GND
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