Wiring Method; Grounding Cable; Cover Removal And Installation - Mitsubishi Electric GB-50A Installation Manual

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Wiring Method

WARNING
● All electric work must be performed according to local regulations.
Improper electrical work may result in electric shock or fire.
● Be sure to shut off the power source of the unit and the all other unit to be connected to the
power supply unit before wiring.
CAUTION
●Do not connect the AC power line to the M-NET terminal blocks of this device. Otherwise, the unit
may fall.

1. Grounding cable

Connect the protective earth cable (grounding cable) to the ground terminal as shown in the Fig.6-1. Attach
the ring terminal (M4) to the grounding cable, and connect the cable to the ground terminal on the unit body.
Protective
earth cable
(Grounding cable)
Cable color
: The color combination green / yellow

2. Cover Removal and Installation

When removing the cover, remove the 2 mounting screws and remove the cover.
When installing the cover, install the cover by tightening the 2 screws.
Fig. 6-1
Fig.6-2
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