TST
Assembly instructions
FUF2 / FU3F-A/-C/-F
FEIG ELECTRONIC GmbH
Page 37 of 114
TST_FUxF-A-C-F_Montageanleitung_EN_15
5.2.2 TST FU3F
3~
M
W
V
U
PE
AC
~ ~
+
-
.
PE
PE
DC
30 31 32
PE
T1 T2 T3
L`
N`
L`
N`
Jumper
Connection example:
brake according to
open circuit current
control line including
brake connection and
limit switch connection
Shielding of the
motor cable
Brake rectifier
Split ferrite
(742 727 22)
Split ferrite
(742 717 22 S)
Figure 13: Motor connection
When connecting the motor cable, the enclosed split ferrite (grey, Würth number: 742
727 22) must be placed around the three wires (T1/T2/T3).
For variant -A (2, 2 kW), the wires T1/T2/T3 must be routed twice trough the split ferrite.
In the C- and F-Version (4 und 5 kW) the wires must be routed one time through the split
ferrite.
We recommend to place another split ferrite (black, Würth number: 74271722S) as
close as possible to the door controller around the complete motor cable. The black split
ferrite is not included in the scope of delivery!