Power Supply Wiring To Th Got - Mitsubishi Electric GOT2000 Series User Manual

7.2

Power Supply Wiring to th GOT

The following shows the examples of wiring the power cable, ground cable and other cables to the GOT power supply
terminal.
■1. Precautions
(1) Treatment on power cables
For 100 V AC, 200 V AC, and 24 V DC cables, use thick wires as much as possible (Cable cross section: 0.75 mm
2
to 2 mm ), and make sure to twist them to the terminals.
To prevent a short circuit due to loose screws, use a solderless terminal with an insulation sleeve.
(2) Grounding
After connecting the LG terminal and the FG terminal, make sure to connect them to the ground.
Otherwise, the system is susceptible to noise.
The LG terminal has a potential equal to a half of the input voltage.
Therefore, touching the terminal may lead to an electric shock.
For GT2705-V, connect only the FG terminal because the model does not have the LG terminal.
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7.2 Power Supply Wiring to th GOT

Fuse
Ground cable
Grounding
24 V DC
Ground cable
Grounding
GT27, GT25, GT23
GOT
INPUT
100-240VAC
GOT
INPUT
24VDC
-
+
GT21
GOT power supply terminal
+10%
-15%
For 100 V AC
For 24 V DC
2