Connect the module – Rockwell Automation 1768-CNBR CompactLogix ControlNet Communication Module Installation Instructions User Manual
Page 14
 
14 CompactLogix ControlNet Interface Module
Publication
1768-IN006A-EN-P - September 2007
Connect the Module
You can connect the module to the ControlNet network by using a tap 
(catalog number 1786-TPR, 1786-TPS, 1786-TPYR, or 1786-TPYS) or a 
network access cable (catalog number 1786-CP).
-IN002, for additional information. 
WARNING
If you connect or disconnect the communication cable with power 
applied to this module or any device on the network, an electrical arc 
can occur. This could cause an explosion in hazardous location 
installations.
Be sure that power is removed or the area is nonhazardous before 
proceeding.
TIP
Use the 1786-CP cable for temporary connections, such as 
programming software. For network connections and permanent 
connections, we recommend taps with a straight connector 
(catalog number 1786-TPS or 1786-TPYS) because of the location of 
the BNC connectors on the bottom of the module.