Figure 4-6
UM-STO-C Revision C
RS232 Cable Port
12
6
Connector:
Mate:
PSA-66-ST RS232 Unit RS232 Cable Pin Out
Operators and Technicians
Manual
PSA-66-001N
PSA-66-ST
PSA-66-ST
RS232 Version
7
1
Molex 39-01-2121
Molex 39-01-2120
Table 4-6 RS232 Cable Port Pin Out
PIN
FUNCTION
1
MRESET
2
TXD
3
+12 VDC (optional)
4
RXD
5
GND
6
+24VDC
7
GND
8
+24VDC
9
NO CONNECT
10
NO CONNECT
11
DTR
12
RTS
I/O*
I
O
-
I
-
-
-
-
-
-
O
O
24