Allen-Bradley E Series Installation Instructions Manual page 10

10 ControlLogix ControlNet Interface Module
Identify Module Features
Refer to the figure Module Features to identify the hardware components of
the 1756-CNB and 1756-CNBR modules.
Module Features
Module Status
Alphanumeric
Display
ControlNet
Network
Channel Status
Indicators
Network
Access Port
Channel B
BNC Connector
(1756-CNBR only)
Publication
1756-IN604A-EN-P - February 2006
Module
Status
Indicator
Channel A Channel A
BNC Connector
Front View
Network Address
Switches
Side View
Backplane
Connector