Figure 15. RS-232 Serial Port Pinout
Pin 1
Pin 10
RI
RTS
GND
TXD
DCD
SHIELD
DSR
DTR
CTS
RXD
1
2
3
4
5
6
7
8
9
10
Pin 1
Pin 10
The following accessories are available to connect the RS-232 serial ports.
Table 6. RS-232 Serial Port Accessories
Accessory
Part Number
NI Single-Board RIO 10-pin header to 9-pin D-SUB
153158-10
RS-485 Serial Port
The sbRIO-9637 has an RS-485 serial port that is implemented with a shrouded header, 10-
position modular jack to which you can connect devices such as displays or input devices. Use
the Serial VIs to read from and write to the serial port. Refer to the
LabVIEW Help
for
information about the Serial VIs.
Find examples on how to use NI-Serial or NI-VISA to perform serial communication in the
NI Example Finder. Select
Help
»
Find Examples
in LabVIEW to launch the NI Example
Finder.
The following figure shows the pinout for the RS-485 serial port.
20
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NI sbRIO-9637 User Manual
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