Mounting The Bus Decoupling Kit - Danfoss VLT FC 280 Operating Manual

Operating Guide | VLT® Midi Drive FC 280
Each bus decoupling kit contains 1 horizontal decoupling plate and 1 vertical decoupling plate. Mounting the vertical decoupling plate
is optional. The vertical decoupling plate provides better mechanical support for Ethernet connectors and cables.

Mounting the Bus Decoupling Kit

3.3.3.5
1. Place the horizontal decoupling plate on the control cassette mounted on the drive and fasten the plate using 2 screws as
shown in Figure 6. Tightening torque is 0.7–1.0 Nm (6.2–8.9 in-lb).
Figure 6: Fasten the Horizontal Decoupling Plate with Screws
Figure 6 shows Ethernet-based connectors (RJ45). The actual connector type depends on the selected fieldbus variant of the
drive.
1
Mechanical springs
3 Screws
2.
Optional: Mount the vertical decoupling plate as follows:
a.
Remove the 2 mechanical springs and 2 metal clamps from the horizontal plate.
b. Mount the mechanical springs and metal clamps on the vertical plate.
c.
Fasten the plate with 2 screws as shown in
Danfoss A/S © 2024.10
1
2
3
2
Metal clamps
Figure 7. Tightening torque is 0.7–1.0 Nm (6.2–8.9 in-lb).
Mechanical Installation
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