ABB Terra 124 - Install the Tilt Sensors; Connect the Tilt Sensors

Procedure
1. Install the tilt switch (A) on the bracket
(B). Install the fasteners from the top
downwards.
2. Install the bracket in the main plate
(C). Install the fasteners.
3. If the main plate does not have fixing
holes for the tilt sensor bracket, use a
second temporary bracket and an UL
fan mounting hole.
5.7.3 Install the tilt sensors
Preliminary requirements
• Installation engineer
• Tilt sensor lugged
• Alternative bracket
• Terminal block (x2)
• Plate for terminal block
• Cable ties
Procedure
1. Connect these parts in the bottom DIN
rail:
• Terminal block (A)(x2)
• Terminal plate for the terminal
block (B)
2. Carefully guide the tilt sensor cable.
Make sure that the tilt sensor cable
does not touch the power wiring.
Apply the full cable slack.
3. Tie the tilt sensor cable to the other
cables that are on the main plate. Use
cable ties.
5.7.4 Connect the tilt sensors
Preliminary requirements
• Installation engineer
• Torque screw driver
• Wire cutter
• Wire stripper pliers
• Crimp pliers
• For the specifications of the wires and the strip length, refer to section 10.10.2.
• For the wiring diagram, refer to section 10.10.3.
A
B
C
A
B
Installation
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