Ordering Parts; Next - Allen-Bradley ControlNet 1786-6.2.1 Planning And Installation Manual

Item
Tap straight T-tap
straight Y-tap
right angle T-tap
right angle Y-tap
repeater 85-250V ac
or 110-250V dc
20-72V dc
terminators
network access cable
cable connector
optional bullet
cable barrel
connectors
isolated-bulkhead
right angle
extender
trunk cable
tap dummy load
coax tool kit

You will need to double your quantities when ordering components for a redundant cable system.

The connector kit may be shipped with two ferrules. The smaller diamater ferrule should not be used with ControlNet applications.

Next

Ordering Parts

Cat. No. Guidelines
1786-TPS You need a tap for each connection to the
1786-TPYS trunk cable (nodes and repeaters).
1786-TPR Each tap kit contains: two BNC connector
1786-TPYR kits, 1 dust cap, 1 universal mounting
bracket, ControlNet cable labels and
2 screws
1786-RPT Use a repeater to:
•
increase the number of nodes attached
•
extend the allowable cable length
1786-RPTD
1786-XT You need a terminator for each end
of each segment.
(quantity of 50)
1786-CP Use this cable to temporarily connect
programming devices (through NAPs)
to ControlNet nodes.
1786-BNC Two cable connectors are shipped with each
tap — you need to order additional cable
(quantity of 50)
connectors for each bullet and
isolated-bulkhead connector you will

be using.
1786-BNCJ Use these as specified on page 12.
1786-BNCP
1786-BNCJI
(all are quantity of 50)
For right angle and extender connector part numbers, see the
ControlNet Cable System Component List ( publication AG-2.2).
Use the ControlNet Cable System
Component List (publication AG-2.2)
to order your required length of cable.
1786-TCAP Use the dummy load to plug into drop cables
that are not attached to a node
(quantity of 5)
1786-CTK Use the tool kit to create your create your
trunk cable to your specifications
$IWHU JDWKHULQJ DOO RI WKH SDUWV IRU \RXU &RQWURO1HW FDEOH V\VWHP \RX
DUH UHDG\ WR EHJLQ LQVWDOOLQJ \RXU QHWZRUN *R WR FKDSWHU 
Planning A ControlNet Cable System
Quantity needed
number of repeaters x 2
+
number of nodes
Follow guidelines on page 7.
number of segments x 2
number of programming devices
number of bullet connectors x 2
+
number of isolated-bulkhead
connectors x 2
+
any spares
depends on your network
requirements
See page 4 to select your cable
type.
Follow guidelines on page 4
to determine cable length.
one for every drop cable that is
not attached to a node
one
Publication 1786-6.2.1 - April 1988
2-19