Rockwell-automation 1756-LSP GuardLogix Controller User Manual download pdf (Page 13)

GuardLogix Controllers 13

Publication 1756-IN045E-EN-P - October 2009

To connect a workstation to the serial port, use one of these cables:

• 1756-CP3 serial cable

• 1747-CP3 cable from the SLC product

family (If you use this cable, the

controller door may not close.)

If you make your own serial cable:

• limit the length to 15.2 m (50 ft).

• wire the connectors as shown.

• attach the shield to both

connectors.

Controller End

Workstation End

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

Workstation Controller

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19 20

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