Installation Instructions User Manual

10 Logix5553 Controller
Publication 1756-IN017A-EN-P - August 2000
Make an RS-232 connection to the controller
1. Obtain a 1756-CP3 serial cable.
TIP
You can also use a 1747-CP3 cable (from the SLC product
family), but once the cable is connected you cannot close the
controller door.
2 RDX
3 TXD
4 DTR
COMMON
6 DSR
7 RTS
8 CTS
9
1 CD
2 RDX
3 TXD
4 DTR
COMMON
6 DSR
7 RTS
8 CTS
9
1 CD
40043
40046
9-pin, male D-shell straight
cable end
This cable must be shielded and tied to the
connector housing at both ends.
straight
cable end
right-angle
cable end
9-pin, female D-shell
right-angle cable end