Allen-Bradley E Series Installation Instructions Manual page 19

Connect to the Network with a Tap
Perform the following steps to connect the module to the network using a tap.
1. Remove and save the dust caps from the ControlNet network taps.
Do not allow any metal portions of the tap to contact any conductive
ATTENTION
material. If you disconnect the tap from the module, place the dust
cap back on the straight or right-angle connector to prevent the
connector from accidentally contacting a metallic grounded surface.
Segment 1
Dust Cap
2. Connect the tap's straight or right-angle connector to the module's
BNC connector.
If Your Node Supports
nonredundant media
1756-CNB
redundant media
(1)
While both channels are active, Rockwell recommends using channel A for nonredundant
media.
ControlLogix ControlNet Interface Module 19
Segment 2
Dust Cap
Connect The Tap's Connector
to the channel A connector on the module
(channel B on the 1756-CNBR is not used)
• from trunkline A to channel A on the
1756-CNBR
• from trunkline B to channel B on the
1756-CNBR
Publication
1756-CNB - Segment 1
1756-CNBR - Segments 1 and 2
(1)
1756-IN604A-EN-P - February 2006