Network access port (nap), Network address switch assemblies – Rockwell Automation 1734-ACNR POINT I/O ControlNet Adapter User Manual User Manual
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Publication 1734-UM008B-EN-P - August 2005
1-2 About the Module
For a description of the diagnostic indicators and status display and
how to use them for troubleshooting, see the Diagnostics chapter of
this manual.
Network Access Port (NAP)
The network access port provides a bidirectional electrical interface
for programming, maintenance, and I/O monitoring devices in both
redundant and non-redundant connections.
Refer to the ControlNet Cable System Planning and Installation User
Manual, publication CNET-IN002 for more information.
Network Address Switch Assemblies
You must set two switch assemblies to configure your adapter with its
unique network (node) address.These switches are on the front of the
module. Read these switches on power up to establish the network
address of the module.
TIP
For optimum throughput, use lower numbers and
assign sequential addresses to ControlNet nodes.
Module
Status
PointBus
Status
ControlNet A
Status
ControlNet B
Status
1734-ACNR
Field
Power
System
Power
2
43247A
Safety End Cap
LED Indicators
RTB Removal Handle
Node Address
Thumbwheel
Coaxial Channel B
Coaxial Channel A
DIN Rail Locking
Screw (orange)
Network
Address
Port (NAP)
Removable
Terminal
Block (RTB)