Mitsubishi Electric GOT2000 Series Connection Manual page 7

[WIRING PRECAUTIONS]
Make sure to ground the FG terminal and LG terminal of the GOT power supply section to the
protective ground conductors dedicated to the GOT with a ground resistance of 100 Ω or less. (GT21
does not have the LG terminal.)
When tightening the terminal screws, use a Phillips-head screwdriver No.2.
Tighten the terminal screws of the GOT power supply section in the following specified torque range.
• GT27,GT25,GT23
Specified torque range (0.5 N•m to 0.8 N•m)
For a terminal processing of a wire to the GOT power supply section, use the following terminal.
• GT27,GT25,GT23
Use applicable solderless terminals for terminal processing of a wire and tighten them with the
specified torque.
Not doing so can cause a fire, failure or malfunction.
• GT21
Connect a stranded wire or a single wire directly, or use a rod terminal with an insulation sleeve.
Correctly wire the GOT power supply section after confirming the rated voltage and terminal
arrangement of the product.
Not doing so can cause a fire or failure.
Tighten the terminal screws of the GOT power supply section in the following specified torque range.
• GT27,GT25,GT23
Specified torque range (0.5 N•m to 0.8 N•m)
• GT21
Specified torque range (0.22 N•m to 0.25 N•m)
Exercise care to avoid foreign matter such as chips and wire offcuts entering the GOT.
Not doing so can cause a fire, failure or malfunction.
The module has an ingress prevention label on its top to prevent foreign matter, such as wire offcuts,
from entering the module during wiring.
Do not peel this label during wiring.Before starting system operation, be sure to peel this label
because of heat dissipation. (GT27,GT25 Only)
Plug the communication cable into the GOT interface or the connector of the connected unit, and
tighten the mounting screws and the terminal screws in the specified torque range.
Undertightening can cause a short circuit or malfunction.
Overtightening can cause a short circuit or malfunction due to the damage of the screws or unit.
Plug the QnA/ACPU/Motion controller(A series) bus connection cable by inserting it into the
connector of the connected unit until it "clicks".
After plugging, check that it has been inserted snugly.
Not doing so can cause a malfunction due to a contact fault.(GT27,GT25 Only)
CAUTION
A - 5