User manual

Connecting the Interface Card 4-5
1784-6.5.27 - September 1997
Before You Begin
Before you make the connections, make sure you have the correct cable.
The 1784-PKTX, -PKTXD card does not support direct connections to
PLC-2 or PLC-3 programmable controllers.
The 1784-PKTX, -PKTXD card ships with 82Ω and 150Ω resistors and
with the DH+/remote I/O and DH-485 mating connectors.
For additional cable information, see these Allen-Bradley publications:
For connections to: Use this cable:
And these termination
resistors:
remote I/O
1770-CD
Belden #9463
82Ω or 150Ω
DH+
1770-CD
Belden #9463
150Ω for 57.6K bits/sec
150Ω for 115.2K bits/sec
82Ω for 230.4K bits/sec
DH-485 Belden #3106A
not needed
Classic programmable controllers 1784-CP12 not needed
Enhanced programmable controllers 1784-CP13 not needed
SLC 5/04 processors
(direct DH+ connection)
SLC family processors
(direct DH-485 connection)
1784-CP13 (DH+)
1784-CP14 (DH-485)
not needed
Cables used for construction of custom cables
Mating Connector: A-B PN 941999-06 or Phoenix Order No. 1849406
Mating Connector: A-B PN 941999-03 or Phoenix Order No. 1849396
Publication: Number:
1784-CP12 Cable Packing Data 1784-2.41
1784-CP13 Cable Packing Data 1784-2.44
1784-CP14 Cable Packing Data 1784-2.45