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Pin assignments—Single-output
RS-232 CMM
Standard DB-25S "DTE" female
1
Frame Ground
2
Transmit Data
3
Receive Data
4
Request to Send
5
Clear to Send
6
NC
7
Signal Ground
8
NC
12
+5 Volts
20
NC
Standard DB-25S "DCE" female
1
Frame Ground
2
Receive Data
3
Transmit Data
4
Clear to Send
5
Request to Send
6
NC
7
Signal Ground
8
NC
12
+5 Volts
20
NC
pins 6, 8, and 20 on 25-pin connectors are shorted
SP/XX/IG/12/E/980228
(P/N 704300)
(P/N 704320)
Standard DB-25S "DTE" male
(P/N 704310)
1
Frame Ground
2
Transmit Data
3
Receive Data
4
Request to Send
5
Clear to Send
6
NC
7
Signal Ground
8
NC
12
+5 Volts
20
NC
Standard AT 9-pin serial "DCE"
female (P/N 704340)
1
NC
2
Transmit Data
3
Receive Data
4
NC
5
Signal Ground
6
NC
7
Clear to Send
8
Request to Send
9
NC
A-1
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