Danfoss VLT OneGearDrive Operating Manual page 38

VLT® OneGearDrive®
Operating Guide
V1
U1
U V W
U V W
Illustration 32: Cage Clamp and Connection to VLT® AutomationDrive FC 302
Table 20: Mechanical Brake Option Connections
Descrip- Cod- Pin
tion ing
Brake sup- B1 1
ply
B2 2
An example of how to connect the VLT® OneGearDrive® mechanical brake to the drive is shown in
L1 L2 L3
Frequency converter
U V W
U V W B1 B2
OneGearDrive with brake option
Illustration 33: Example of Connecting the Mechanical Brake to the Drive
38 | Danfoss A/S © 2020.12
W1
~
PE T1 T2 B1
1
Color Typical cross-
2
section [mm
(AWG)]
Brown 0.75 (20)
Black
Output
relay
02 01
Command circuit
Output
A1
Freewheeling
contactor
diode
input
A2
Brake supply voltage*
~
B2
2
Maximum VLT® Automation-
cross-section Drive FC 302
2
[mm (AWG)]
2.5 (14) See Illustration 33
Specifications
VLT® Decentral External
Drive FCD 302 DC sup-
ply
Terminal 122 (MBR +
+)
Terminal 122 –
(MBR–)
Illustration 33.
AQ347551551757en-000101 / 130R0239