
12 ControlNet Communication Interface Card
Publication
1784-5.33 – September 1997
3. If you are using the card’s default memory addr
ess 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 W
orksheet C.
20629–M
up (1)
down (0)
Side ViewFront View
up (1)
down (0)
12 1234
D000:0000
Factory-set
address
(recommended setting)
Front of Switches
S2 S1
ControlNet Communication Interface Card 25
Publication
1784-5.33 – September 1997
T
able
A shows the wiring for the cable.
T
able
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
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