Yokogawa Button Operated MV2000 - Manual (Page 73)

2-15 M-4660
Installation and W
iring
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App
Index
Wiring to the Power Terminal (if the power supply voltage suffix code is -2)
When Using an AC Adapter
• Precautions to Be Taken While Connecting the Power Supply
Make sure to follow the warnings below when connecting the power supply. To prevent
electric shock and damage to the MV, observe the following warnings.
WARNING
• To prevent electric shock, make sure that the power source is turned OFF.
• Only use the power cord that Omega provides for use with the MV.
• Confirm that the power source voltage matches the specifications of the AC
adapter before connecting the power cord.
• When you do not plan on using the MV for a while, remove the AC adapter cord
from the AC outlet.
• Only use a Omega AC adapter.
• Do not place objects on top of the AC adapter or power cord, and keep them
away from heat sources.
• When removing the plug from the power outlet, do not pull on the cord. Pull from
the plug. If the power cord is damaged, contact your nearest Omega dealer.
Use a power supply that meets the following conditions:
Item Condition
Rated supply voltage 100 to 240 VAC
Operating supply voltage
range 90 to 264 VAC
Rated supply frequency 50/60 Hz
Power supply frequency range 48 to 62Hz
Maximum power consumption
RD-MV1000: 45 VA (100 V), 60 VA (240 V)
RD-MV2000: 65 VA (100 V), 90 VA (240 V)
• Connection Procedure
1. Check that the power switch is OFF.
2. Connect the power cord and the protective ground cord to the power terminal.
Use a round crimp-on lug (designed for 4-mm screws) with an insulation sleeve.
The appropriate tightening torque for the screws is 1.4 to 1.5 N/m.
Power cord
Functional ground terminal
Protective
grounding cord
Note
Do not wire the protective grounding
cord to the functional ground terminal.
3. Attach the power terminal cover (transparent), and fasten it with screws.
2.4 Connecting the Power Supply