Nice TUB4000 - Electrical Connections of the Control Unit

10 – English
EN
V WU
L1L2L3
1 2 3
3
L 2
L
1L
U
V
W
1
2
3
BRAKE BOOST
5
7
1
3
12
V WU
L1L2L3
1 2 3
3
L 2
L
1L
U
V
W
1
2
3
BRAKE BOOST
5
7
1
3
11
13
1
4
2
3
1
4
2
3
1
4
2
3
IBT4N - Input for connecting the Oview programmer, with the IBT4N adapt-
er.CAUTION-disconnectthepowersupplybeforeconnecting/disconnect-
ing the programmer.
ANTENNA
 - Input for connecting the radio receiver aerial (Note: the
aerialisbuiltintotheNiceLUCYB,MBLandMLBTashinglights).
OUT (CONNECTOR FOR NDA040) - Connector for NDA040 accessory
card that adds two outputs to voltage-free contacts. These outputs can be
properlyprogrammedwith the Nice Oview programmer.For a description
and instructions on programming the available functions, see the NDA040
accessory board manual.
MOTOR - Output for connecting the single-phase and three-phase motor.
Forsingle-phasemotors:
U - common
V - opens
W - closes
LINE - Input for connecting the power supply.
L1-L2-L3:THREE-PHASEconnection
L1-L3:SINGLE-PHASEconnection
PE - Input for the earth connection for the control unit and motors.
IMPORTANT!
We DO NOT recommend that you connect
any device or accessory not mentioned in this
instruction manual.
The manufacturer declines all responsibility
whatsoever for any damage due to improper
use of the various system devices that does not
comply with the instructions in this manual.
For more information, please contact the Nice
Customer Service.
7.5 - Electrical connections of the control unit
CAUTION! – Before you proceed to make any electrical connections
make sure that the mains power supply is disconnected.
Afterattachingthecontrolunitboxandpreparingtheholesforroutingtheelec-
tricalcables(seeparagraph6.3),maketheelectricalconnectionsasfollows:
01. Firstconnectthepowersupplycable:
- for the three-phase line see Paragraph 7.1 and Fig. 11
- for the single-phaselineseeParagraph7.2andFig. 12
02. Then,connectthepowersupplycablefromthemotor:
- Motor with mechanical limit switch (Fig. 16)
03. Lastly, connect the electrical cables of the various available accessories,
referring to Fig. 13andparagraph7.3.
Note – To facilitate connecting the cables, you can remove the terminals
from their positions.