COM port on your PC. See the figure below for serial port pin assignments and the next two figures for connecting the
BLU300 series to a PC.
1010-0300, Rev 02
Installation of OITs
15
CTS
DSR
RTS
DCD
DTR
8
7
6
4
1
5
RXD
TXD
Return
2
3
9S
OIT
PC
GND
5
TXD
3
RXD
2
9S
Solder shield wire to the DE9P connector metal shell. Install
heatshrink tubing over the shield wire to avoid shorting.
1
NOTES:
1
OIT END
PC END
DE9S
Connector
4 Conductor
24 AWG Shielded cable
DE9S Connector
& DE9 Backshell
4-40 x 1/2 Retainer
Screw, 2 places
DE9 Backshell
4-40 x 1/2 Retainer
Screw, 2 places
BLU300 SERIES CONFIGURATION CABLE