Ps/2 Keyboard/Mouse Port; Com2 Port: Serial Port Rs232/422/485 - Nexcom APPC 1230T User Manual

Chapter 2: Jumpers and Connectors

PS/2 Keyboard/Mouse Port

Connector type: PS/2, Mini-DIN-6, 2.0mm pitch
2x4 8-pin header, 2.54mm pitch
Connector location: JP4
6 5
2
4 3
1
2 1
External Connector
Pin Settings
1 KB_DATA
2 MS_DATA
3 GND
4 VCC5
5 KB_CLK
6 MS_CLK
Internal Connector
Pin Definition
1 VCC5
3 KB_DATA
5 KB_CLK
7 GND
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8
7
Pin Definition
2 VCC5
4 MS_DATA
6 MS_CLK
8 GND

COM2 Port: Serial Port RS232/422/485

APPC 1230T/APPC 1235T/APPC 1530T/APPC 1730T/APPC 1930T
(Ring or +12V Power for Pin 9)
APPC 1231T/APPC 1531T/APPC 1731T/APPC 1931T
(Isolation protection with RS232/422/485)
Connector type: 9-pin D-Sub
Connector location: CN16
RS232
Pin Definition
1 COM2_DCD
2 COM2_RXD
3 COM2_TXD
4 COM2_DTR
5 COM2_GND
6 COM2_DSR
7 COM2_RTS
8 COM2_CTS
COM2_RI (Could be a
9
+12V Power Pin)
32
APPC 1230T/1231T/1235T/1530T/1531T/1730T/1731T/1930T/1931T User Manual