IGW/100 – Appendix 2: Pin Assignment of Components
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APPENDIX 2: PIN ASSIGNMENT OF COMPONENTS
A2.1 COM1 Connector
Top view
Pin
Name
Function
1
DCD
COM1 serial port, DCD pin
2
RXD
COM1 serial port, RXD pin
3
TXD
COM1 serial port, TXD pin
4
DTR
COM1 serial port, DTR pin
5
GND
Ground
6
DSR
COM1 serial port, DSR pin
7
RTS
COM1 serial port, RTS pin
8
CTS
COM1 serial port, CTS pin
9
RI
COM1 serial port, RI pin
Table A2-1: Pinout COM1 connector
Note:
All COM1-port signals are on RS232 level. There is no TTL level available
on these port.
A2.2 10/100 Mbps Ethernet Connector
Top view
Pin
Name
Function
1
TX+
10/100 Mbps LAN, TX+ pin
2
TX-
10/100 Mbps LAN, TX- pin
3
RX+
10/100 Mbps LAN, RX+ pin
4 --- Not
connected
5
---
Not connected
6
RX-
10/100 Mbps LAN, RX- pin
7
---
Not connected
8 --- Not
connected
Table A2-2: Pinout 10/100 Mbps Ethernet connector
A2.3 Power Connector
Top view
Pin
Name
Function
1
Vcc
Power In
2 GND Ground
3
GND
Ground
Table A2-3: Pinout power connector
