Pin-Outs
Table A-2. COM1 Serial Port Pin-Outs
Pin
1
CTS
2
+12V
3
Rx Data (RS-232)
4
+5V
5
RTS
6
Tx Data (RS-232)
7
Ground
Table A-3. COM2 Serial Port Pin-Outs
Pin
1
CTS
2
Connection Detect (1)
This input is used with Connection Detect
(2) to automatically detect whether the
terminal is connected to another device.
0=Not connected to another device
1=RS-232 detected
3
Rx Data (RS-232)
4
Connection Detect (2)
5
RTS
6
Tx Data (RS-232)
7
Ground
Description
Description
Specifications
A-3