NEXCOM APPC 1220T User Manual
Page 55
Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved.
Chapter 2: Jumpers and Connectors
APPC 1220T/1221T/1520T/1521T/1720T/1721T User Manual
40
COM3 Connectors
(APPC 1721T/1521T/1221T only)
Connector type: DB-9; 2x5 10-pin boxed header, 2.0 mm pitch
Connector location: CN6
1
2
9
10
Pin
Definition
Pin
Definition
1
COM3_DCD
6
COM3_DSR
2
COM3_RXD
7
COM3_RTS
3
COM3_TXD
8
COM3_CTS
4
COM3_DTR
9
COM3_RI
5
COM3_GND
10
COM3_GND
COM4 Connectors
(APPC 1721T/1521T/1221T only)
Connector type: DB-9; 2x5 10-pin boxed header, 2.0 mm pitch
Connector location: CN7
Pin
Definition
Pin
Definition
1
COM4_DCD
6
COM4_DSR
2
COM4_RXD
7
COM4_RTS
3
COM4_TXD
8
COM4_CTS
4
COM4_DTR
9
COM4_RI
5
COM4_GND
10
COM4_GND
6
1
5
9
1
2
9
10
6
1
5
9
This manual is related to the following products: