User's Manual

PMAC2A PC104 Hardware Reference Manual
Machine Connections 13
If a cable needs to be made, the easiest approach is to use a flat cable prepared with flat-cable type
connectors as indicated in the following diagram:
1 1
DB-9 Female DB-9 Male
PMAC (DB-9S) PC (DB-9)
1 (No connect) 1 (No connect)
2 (TXD/) 2 (RXD)
3 (RXD/) 3 (TXD)
4 (DSR) 4 (DTR)
5 (Gnd) 5 (Gnd)
6 (DTR) 6 (DSR)
7 (CTS) 7 (RTS)
8 (RTS) 8 (CTS)
9 (No connect) 9 (No connect)
Machine Connections Example: Using Analog ±10V Amplifier