Rockwell Automation iTRAK, Руководство пользователя

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Rockwell Automation Publication 2198T-UM002C-EN-P - March 2019 49
Connect Your iTRAK System to a Kinetix 5700 iTRAK Power Supply Chapter 3
Use the following scenario to understand the use of multiple iTRAK power
supplies for systems that require a higher current draw. In this example, part of
the track has a high-power demand, and the rest of the track has a lower power
demand. In this case iTRAK power supply 1 powers the first group of ten
motor modules, while iTRAK power supply 2 provides power to the remaining
six motor modules. The DC buses of these two groups are electrically isolated
from each other as shown in
Figure 21 .
Figure 21 - Connecting Multiple iTRAK Power Supplies in a System
One gateway can interface to multiple iTRAK power supplies through the
Digital USB I/O Module. When you use this configuration, connect the
Enable and Clear Fault signals in parallel, and connect the IPS Ready signal in
series through all iTRAK power supplies as shown in
Figure 22 .
2198-P xxx
Kinetix 5700
Power Supply
2198T-W25K-ER
Kinetix 5700
iTRAK Power
Supply 1
Output
A
2198T-W25K-ER
Kinetix 5700
iTRAK Power
Supply 2
Output
B
Output
A
Output
B
1
3
3
2
2
4
4
4 2
1
3
3 2 2
2 2 2
3
1
Item Description
1 2198T-CHBFLS8-12AA xx , iTRAK power supply to motor module cable
2 2198T-CHBP8S8-12P3, power cable
3 2198T-CHBP8S8-12P6, power cable
4 2198T-WBCMOD iTRAK bus conditioner
ATTENTION: Power from iTRAK power supply 1 must not be connected to
the power from iTRAK power supply 2.