Ross ACO-4400A, User Manual, Page: 100 / 112

8–4 • Connector Pinouts ACO-4400A User Manual (Iss. 03)
RS232 Connector
Connector Pinouts
Table 8.2 provides the pinouts (Molex® 2mm MicroClasp™ series plug) for the GPI/RS232
connector. Refer to Table 7.3 , for technical details regarding this connector.
Breakout Cable
Table 8.3 provides the pinouts for the GPI/RS232 breakout cable and can be used for the
following connector types:
• 10-pin connector Molex® 2mm MicroClasp™ series socket (female)
• 9-pin connector, D-type, plug (male)
Note
— This port is not implemented.
Table 8.2 GPI/RS232 Connector
Pin Signal/Function
1
Ground
2
Ground
3
RS232 - RX
4
RS232 - TX
5
GP Input 1 - TTL compatible
6
GP Input 2 - TTL compatible
7
GP Output 1 - Open Collector
8
GP Output 2 - Open Collector
9
ONAIR - Open Collector
10
Ground
Table 8.3 GPI/RS232 Breakout Cable
10-Pin
Micro-clasp
Signal/Function
D9 Plug
(Male)
1 Ground n/c
2 Ground 5
3 RS232 - RX 2
4 RS232 - TX 3
5 GP Input 1 - TTL compatible n/c
6 GP Input 2 - TTL compatible n/c
7 GP Output 1 - Open Collector n/c
8 GP Output 2 - Open Collector n/c
9 ONAIR - Open Collector 9
10 Ground