Yokogawa DR240 - Manual (Page 62)

3-21 IM DR231-01E
Installation and Wiring
3
3.6 Connecting the Power Cable and Turning the
Power ON/OFF
DR130/DR231 (when using the accessory power cable)
Follow the warnings below to avoid electric shock or damaging the instrument.
WARNING
• Connect the power cable only after confirming that the voltage of the
power supply matches the rated electric power voltage for this
instrument.
• Connect the power cable after checking that the power switch of this
instrument is turned off.
• To prevent electric shock or fire, always use the power cable supplied
by Yokogawa.
• Always use protective grounding to prevent electric shock. Connect the
power cable of the instrument to a three-pole power outlet which has a
protective ground terminal. Do not use the function grounding terminal
(
marked terminal) under the power connecting part as the protective
ground terminal.
• Never use an extension cord that does not have protective grounding,
otherwise the protection feature will be negated.
Connecting Procedure
1. Check that the power switch is turned off.
2. Connect the plug of the accessory power cable to the power connector.
3. Plug the other end of the power cable into a power outlet that satisfies the following conditions:
For models with AC power supply
Rated supply voltage: 100 to 240 V AC (free power supply),
operating voltage: 90 to 250 V AC
Rated supply voltage frequency: 50/60 Hz
Power consumption:
About 130 VA max.
Use a three-pole power outlet provided with a protective ground terminal.
For models with /P6 option
Rated supply voltage:
100 to 240 V AC (100/200 V auto switch),
operating voltage: 90 to 132/180 to 250 V AC
Rated supply voltage frequency: 50/60 Hz
Power consumption:
About 130 VA max.
Use a three-pole outlet provided with a protective ground terminal.
DR130 DR130 with /P6 DR231 DR231 with /P6
option option
Power connector
Power cable Power cable
Power connector Power connector
Power cable
Power connector
Power cable