Danfoss FC 280 VLT Midi Drive Installation Guide
- June 1, 2024
- Danfoss
Table of Contents
Installation Guide
Terminal Torque Instructions
VLT® Midi Drive FC 280
Installation Instructions
1.1 Description
These instructions give information on the torque values for the terminal
blocks used in the VLT® Midi Drive FC 280.
1.2 Part Numbers
Table 1: Accessory Bag Numbers (Cannot be Ordered as Spare Parts)
| Drive | Description | Part number |
|---|---|---|
| VLT® Midi Drive FC 280 | Terminals for enclosure sizes K1–K3. | |
| Plug item: 1, 2, 3, 4, 5, 6, 7. | 132B0420 |
Terminals for enclosure sizes K4–K5.
Plug item: 1, 2, 3, 4.| 132B0798
VLT® Midi Drive FC 280 with Ethernet Safety Functions| Accessory bag, plugs
K1–K3.
Plug item: 1, 4, 5, 6, 7, 10, 11.| 132B0421
Accessory bag, plugs K4–K5.
Plug item: 1, 4, 10, 11.| 132B0799
Table 2: Spare Part Numbers
| Description | Ordering number |
|---|
Terminals for enclosure sizes K1–K5.
Plug item: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11.| 132B0350
1.3 Safety Precautions
Only Danfoss qualified personnel is allowed to install this equipment.
For important information about safety precautions for installation, refer to
the drive’s Operating Guide.
1.4 Tools Required
- SZS 0.6×3.5 mm slot screwdriver.
1.5 Torque Instructions
NOTICE
DESTRUCTION OF TERMINALS OR LOOSE CABLES
Applying too much torque can destroy the terminal blocks. Applying too low
torque can result in loose cables.
- Only use a screwdriver as specified in 1.4 Tools Required.
- Apply the needed tightening torque as specified in Table 3.
- Do not apply more torque than the maximum torque as specified in Table 3.
Table 3: Tightening Torque for Terminals
Item| Designation| Tightening torque [Nm (in-lb)]| Maximum
torque [Nm (in-lb)]
---|---|---|---
1| Plug connector, relay 1| 0.5 (4.4)| 0.6 (5.3)
2| I/O terminal plug, 10-pole| 0.35 (3.1)| 0.4 (3.5)
3| I/O terminal plug, 5-pole
4| I/O terminal plug, 3-pole
5| Motor plug, 3-pole 7.62| ≤4 mm2/AWG 12: 0.5 (4.4),
4 mm2/AWG 12: 0.7 (6.2)
| ≤4 mm2/AWG 12: 0.6 (5.3),
4 mm2/AWG 12: 0.8 (7.1)
6| BR DC plug, 3-pole 7.62
7| Mains plug, 3-pole 7.62
8| CANopen plug, 5-pole| 0.5 (4.4)| 0.6 (5.3)
9| PROFIBUS plug, 5-pole
10| IO plug, 5-pole, 5 mm| 0.35 (3.1)| 0.4 (3.5)
11| IO plug, 8-pole, 5 mm
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AN375526175644en-000101 / 132R0174