Jetter JC-120MC, Руководство пользователя

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4 Mechanical and electrical installation
4.7.1 Limitations to be taken into account when engineering
a JX3 station
This chapter covers the following limitations of a JX3 station:
 Maximum number of JX3 modules
 Maximum data interchange rate

Maximum power consumption
Take all three limitations into account when engineering a JX3 station and
match the JX3 peripheral modules considering all limiting factors. If you need
more JX3 peripheral modules for your plant, you can expand it by means of
JX3-BN-xxx.
The JX3 system bus configurator assists you in detecting limitations through
engineering a real JX3 station.
In this case, enter the amount of your JX3 modules into an Excel file. The
JX3 system bus configurator calculates the possibility of the above named
limitations.
There are two Excel sheets
JX3 systembus data and JX3 systembus
power .
Here, the maximum number of JX3 modules and maximum data interchange
rate is determined.
The following fields marked red convey the following meaning:
 Total number of modules
The maximum number of 16 JX3 modules per JX3 station has been
exceeded.
 IN size of JX3 station
The aggregated input factor has been exceeded.
Introduction
JX3 system bus
configurator
JX3 systembus data