Connectors - NEXCOM
Connectors - NEXCOM
Connectors - NEXCOM
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Chapter 1: Product Introduction<br />
Getting to Know nROK 3000<br />
Front Panel<br />
HSDPA<br />
antenna<br />
LEDs<br />
31pin<br />
connector<br />
DVI-D<br />
WiFi antenna<br />
SIM/ CFAST<br />
card socket<br />
Ethernet<br />
connectors<br />
Reset button<br />
GPS antenna<br />
Audio<br />
connector<br />
DC in 24V<br />
31pin Connector<br />
Pin Definition Pin Definition<br />
1 RS422_RX+_A 2 SP_TXD_1<br />
3 RS422_RX-_A 4 SP_RI_1<br />
5 RS422_TX+_A 6 SP_DTR_1<br />
7 RS422_TX-_A 8 SP_CTS_1<br />
9 RS485_TX+_A 10 SP_DCD_1<br />
11 RS485_TX-_A 12 SP_RTS_1<br />
13 RS4852_TX+_A 14 SP_RXD_1<br />
15 RS4852_TX-_A 16 SP_DSR_1<br />
17 NC 18 NC<br />
19 NC 20 NC<br />
21 ISO1_GND 22 ISO1_GND<br />
23 G_I_1 24 G_O_1<br />
25 G_I_2 26 G_O_2<br />
27 G_I_3 28 G_O_3<br />
29 G_I_4 30 G_O_4<br />
31 N/A<br />
Copyright © 2012 <strong>NEXCOM</strong> International Co., Ltd. All rights reserved 4<br />
nROK 3000 User Manual