Rcna-01 Connections; Controlnet Connection; Network Access Port Connection - ABB RCNA-01 User Manual

Rcna-01 controlnet adapter module
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Figure 2. Node address selection

RCNA-01 connections

ControlNet connection

The bus cable is connected to the BNC connectors A and/or B on
the RCNA-01. If redundant operation is desired, both connectors
are used, otherwise connector A or B is used.
ControlNet bus termination
The ControlNet bus line must be terminated with 75 ohm resistor.
See fieldbus details in chapter

Network access port connection

The module is also equipped with a NAP (Network access port) for
temporary connection of configuration tools, e.g. a PC card. The
minimum Network update time (NUT) of the module is 5 ms.
Electrical installation
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Technical
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