Rockwell Automation 1769-L31 CompactLogix Controller Installation Instructions - Manual (Page 17)

1769-L31 CompactLogix Controller 17
Publication 1769-IN069C-EN-P - May 2008
Default Serial Configuration
Channel 0 and Channel 1 (both serial ports) have the following default
communication configuration.
Yes The 1761-CBL-AP00 cable (right-angle connector to controller) or the
1761-CBL-PM02 cable (straight connector to the controller) attaches the
controller to port 2 on the 1761-NET-AIC isolator. The mini-DIN connector is
not commercially available, so you cannot make this cable.
Parameter Default
Protocol DF1 Full-duplex
Communication Rate 19.2 Kbps
Parity None
Station Address 0
Control Lines No Handshaking
Error Detection BCC
Embedded Responses Auto Detect
Isolator Use Cable
DB-9 Right-angle or Straight Cable End 8-pin, Mini-DIN Cable End
Pin DB-9 End Mini-DIN End
1 DCD DCD
2 RxD RxD
3 TxD TxD
4 DTR DTR
5 Ground Ground
6 DSR DSR
7 RTS RTS
8 CTS CTS
9 N/A N/A
1 2
3
4
5
6 78
6
7
8
9
1
2
3
4
5