Installation Instructions
VLT® AutomationDrive FC 302 with Connectors
Introduction
NOTICE
•VLT® AutomationDrive FC 302 with connectors is not UL approved.
•The ETR functionality is not guaranteed.
•Enclosure protection rating: IP55.
Safety Instructions
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. High voltage can be present even when the warning LED indicator lights are off. Failure to wait the specified time after power has been removed before performing service or repair work can result in death or serious injury.
•Stop the motor.
•Disconnect AC mains and remote DC-link power supplies, including battery back-ups, UPS, and DClink connections to other frequency converters.
•Disconnect or lock PM motor.
•Wait for the capacitors to discharge fully. The minimum duration of waiting time is specified in
Table 2.1.
•Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors are fully discharged.
Voltage |
Power range |
Minimum waiting |
[V] |
[kW (hp)] |
time (minutes) |
|
|
|
3x400 |
0.55–7.5 (0.75–10) |
4 |
|
|
|
Table 2.1 Discharge Time
Items Supplied
Depending on the ordering number, the following is supplied:
FC 302 with 2 motor connectors (134N3195)
Illustration 3.1 2 Motor Connectors
FC 302 with 4 motor connectors (134N3196)
Illustration 3.2 4 Motor Connectors
Danfoss A/S © 11/2015 All rights reserved. |
MI04G402 |
Installation Instructions |
VLT® AutomationDrive FC 302 with Connectors |
|
|
FC 302 with MCO - mains connectors and 4 cable glands (134N8410)
Illustration 3.3 Mains Connectors and 4 Cable Glands
FC 302 with connectors - side view
Illustration 3.4 Side View
NOTICE
See the VLT® AutomationDrive FC 301/FC 302 Design Guide for dimensions and further information.
Connectors
Overview
The frequency converter has 7 connectors plus 2 or 4 motor connectors.
Label |
Connector |
Description |
|
|
|
X1 |
Mains |
Mains in M23 (in M25) Male |
|
|
|
X2.1-X2.4 |
Motor |
Motor connection M23 Female |
|
|
|
X51 |
PROFIBUS - Male |
PROFIBUS M12 |
|
|
|
X52 |
PROFIBUS - Female |
PROFIBUS M12 |
|
|
|
X11-X14 |
I/O box connector |
Phoenix I/O box |
|
|
|
Table 4.1 Connectors
X1Mains M23 (in M25) Male
General ratings
•Pins 1, 2, 3, and 4: 480 V AC, maximum 15 A.
•Pins C and D: 30 V DC, maximum 3 A.
•Tightening torque: 1.5–2.0 Nm (13.3–17.7 in-lb)
Pin |
Label |
Connected to frequency |
Minimum |
||
|
|
converter wiring schematic |
wire [mm2 |
||
|
|
|
|
(AWG)] |
|
|
|
|
|
|
|
1 |
T1 |
91 |
(L1) |
2.5 |
(14) |
|
|
|
|
|
|
4 |
T2 |
92 |
(L2) |
2.5 |
(14) |
|
|
|
|
|
|
3 |
T3 |
93 |
(L3) |
2.5 |
(14) |
|
|
|
|
|
|
2 |
PE |
95 |
(PE) |
2.5 |
(14) |
|
|
|
|
||
D |
0 V DC |
35 |
0.75 (18) |
||
|
|
|
|
||
C |
24 V DC |
36 |
0.75 (18) |
||
|
|
|
|
|
|
Table 4.2 Wire/Connector Assignment for Plug X1
Mating part: Mains X1 (female)
Phoenix ordering number: KK-0885/XX,XX
2 |
Danfoss A/S © 11/2015 All rights reserved. |
MI04G402 |