Devicenet Connectors; Termination Of The Devicenet Network - adept technology MV User Manual

Appendix G

DeviceNet Connectors

DeviceNet allows different connectors, which may be grouped into open and
sealed connectors. The open connectors are available with screw or with crimp
connectors. The sealed connectors are available in mini-style and micro-style
'  
$(
sizes. See
Unsealed
Screw
Connector
Connector
  '77 '
   3#
, '  ## -'
, '  -' # )

Termination of the DeviceNet Network

The DeviceNet network uses the Controller Area network (CAN) bus as the
physical layer. This requires that the trunk line of your DeviceNet network be
terminated with a resistor at each end. This terminates the signal lines.
The terminating resistor:
• Prevents reflection of communication signals on the network.
• Connects the two signal conductors.
• Must be sealed if the end node uses a sealed tee.
• Must be open if the end node uses an open-style tap.
386
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and 94%
$( .
Unsealed
Hard Wired
Figure G-4. DeviceNet Connectors
Table G-4. DeviceNet Connector Styles
Description
G- - -  3- )   ' 3# - )   )$ '
) )
G- - 3# -   # ' ) -  3  #'-
 - ) -   # )  #  '
 - )  #  ' )' 9 -      
#7
Adept MV Controller User's Guide, Rev. B
DeviceNet Physical Layer and Media
Sealed
Sealed
Micro-Style
Mini-Style
Connector
Connector