Connection Procedure - YOKOGAWA DX2004T User Manual

Installation and Wiring
Desktop Type (/H5[ ] Option)
78
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 DX, observe the following warnings.
• Before connecting the power cord, ensure that the source voltage matches the
rated supply voltage of the DX and that it is within the maximum rated voltage
range of the provided power cord.
• Connect the power cord after checking that the power switch of the DX is turned
OFF.
• To prevent electric shock or fire, be sure to use the power cord supplied by
YOKOGAWA.
• Make sure to perform protective earth grounding to prevent electric shock.
Connect the power cord of the desktop type to a three-prong power outlet with a
protective earth terminal.
• Do not use an extension cord without protective earth ground. Otherwise, the
protection function will be compromised.
Use a power supply that meets the following conditions:
Item
Rated supply voltage
Allowable power supply voltage range
Rated power supply frequency
Allowable power supply frequency range
Maximum power consumption
Note
Do not use a supply voltage in the range 132 to 180 VAC, as this may have adverse effects on
the measurement accuracy.

Connection Procedure

1.
Check that the power switch is OFF.
2.
Connect the power cord plug to the power connector on the rear panel. (Use the
power cord that comes with the package.)
3.
Check that the power outlet meets the conditions given in the table above and
that the supply voltage is within the maximum rated voltage range of the power
cord that comes with the package. Then, connect the other end of the power cord
to the power outlet. The AC outlet must be of a three-prong type with a protective
earth ground.
WARNING
Condition
100 to 240 VAC
90 to 132, 180 to 264 VAC
50/60 Hz
50/60 Hz ± 2%
74 VA (100V) and 100 VA (240 V)
IM 04L45B02-02EN