Goodrive270 series VFD for fan and pump Expansion card
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communication
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CAN master/slave
control
communication
EC-TX511
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PROFINET
communication
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GPRS IoT card EC-IC501-2
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A.2 Dimensions and installation
All expansion cards are of the same dimensions (108x39mm) and can be installed in the same way.
Comply with the following rules when installing or removing an expansion card:
îš— Ensure that no power is applied before installing the expansion card.
îš— The expansion card can be installed in any one of the SLOT1 and SLOT2 card slots.
îš— If interference occurs on the external wires after expansion cards are installed, change their
installation card slots flexibly to facilitate the wiring. For example, the connector of the connection
cable of the DP card is large, so it is recommended to be installed in the SLOT1 card slot.
The following figure shows the installation diagram and the VFD with expansion cards installed.
EC
2
EC
1
EC installation diagram
ECs installed
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Figure A-1 VFD with expansion cards installed
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