Rockwell Automation 1784-KTCX15 INSTL INSTR CONTROLNET COMM. - Manual (Page 12)

12 ControlNet Communication Interface Card
Publication 1784-5.33 – September 1997
3. If you are using the card’s default memory address setting, go to step 4.
If you are setting a new base memory address, set the switches to the up or
down position to reflect the selected address from Worksheet C.
20629–M
up (1)
down (0)
Side View Front View up (1)
down (0)
1 2 1 2 3 4
D000:0000
Factory-set address
(recommended setting)
Front of Switches
S2 S1
ControlNet Communication Interface Card 25
Publication 1784-5.33 – September 1997
Table A shows the wiring for the cable.
Table A
Wiring for 1786-CP connector cable
Connector 1
Wire Number Signal Mnemonic Signal Name
1 ISO-GND Isolated Ground
2 N.C. No Connection
3 PTTX-H Transmit Data High
4 PTTX-L Transmit Data Low
5 PTRX-L Receive Data Low
6 PTRX-H Receive Data High
7 N.C. No Connection
8 ISO-GND Isolated Ground
Connector 2
Wire Number Signal Mnemonic Signal Name
1 ISO-GND Isolated Ground
2 N.C. No Connection
3 PTRX-H Receive Data High
4 PTRX-L Receive Data Low
5 PTTX-L Transmit Data Low
6 PTTX-H Transmit Data High
7 N.C. No Connection
8 ISO-GND Isolated Ground