User`s manual

MC-4510-C23 HW User’s Manual Hardware Connection Description
3-5
Connecting to a Serial Device
Use a serial cable to plug your serial device into the embedded computer’s serial port. Serial ports
1 and 2 have male DB9 connectors and can be configured for RS-232, RS-422, or RS-485
communication by software. The pin assignments are shown in the following table:
DB9 Male Port RS-232/422/485 Pinouts
12345
6789
Pin RS-232 RS-422
RS-485
(4-wire)
RS-485
(2-wire)
1 DCD TxDA(-) TxDA(-) ---
2 RxD TxDB(+) TxDB(+) ---
3 TxD RxDB(+) RxDB(+) DataB(+)
4 DTR RxDA(-) RxDA(-) DataA(-)
5 GND GND GND GND
6 DSR --- --- ---
7 RTS --- --- ---
8 CTS --- --- ---
Installing a CompactFlash Card
The MC-4510-C23 computer comes come with a CompactFlash socket. To insert a CompactFlash
card, follow these instructions:
1. Disconnect the MC-4510-C23 from its power source.
2. The CompactFlash socket is located on the right side of the front panel. Unscrew the
CompactFlash socket cover.