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 |
Danfoss A/S
Ulsnaes 1
DK-6300 Graasten
vlt-drives.danfoss.com
Danfoss can accept no responsibility for possible errors in catalogs, brochures, and other printed material. Danfoss reserves the right to alter its products without notice.
This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Danfoss A/S © 2021.12
AN375526175644en-000101 / 132R0174
Documents / Resources
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Danfoss FC 280 VLT Midi Drive [pdf] Installation Guide 132B0420, 132B0421, 132B0798, 132B0799, 132B0350, FC 280 VLT Midi Drive, FC 280, VLT Midi Drive, Midi Drive, Drive |
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Danfoss FC 280 VLT Midi Drive [pdf] Installation Guide FC 280 VLT Midi Drive, FC 280, VLT Midi Drive, Midi Drive, Drive |
