Goodrive350-19 series VFD for crane
Expansion card
-440-
24V simplified
incremental PG card
EC-PG507-24
CAN-NET two-in-one
communication card
EC- TX511B
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:
Ensure that no power is applied before installing the expansion card.
The expansion card can be installed into any of the card slots SLOT1, SLOT2, and SLOT3.
The 5.5 kW and lower VFD models can be configured with two expansion cards at the same time,
and the 7.5 kW and higher VFD models can be configured with three expansion cards.
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.
To ensure high anti-interference capability in closed-loop control, you need to use a shielding wire
in the encoder cable and ground the two ends of the shielding wire, that is, connect the shielding
layer to the housing of the motor on the motor side, and connect the shielding layer to the PE
terminal on the PG card side.
The following figure shows the installation diagram and the VFD with expansion cards installed.
