YOKOGAWA DAQSTATION DX100P Operation Manual page 12

Wiring
12
• Make sure to provide a power switch on the power supply line in order to
separate the DXP from the main power supply. Put an indication on this switch
as the breaker on the power supply line for the DXP.
Switch Specification
Rated power current: 1 A or more (except /P1 model), 3 A or more (/P1 model)
Rated rush current: 60 A or more (except /P1 model), 70 A or more (/P1 model)
• Connect a fuse (between 2 A and 15 A) to the power line.
The power switch and fuse used on the power supply line should be
• CSA approved (for the use in North America) or
• VDE approved (for the use in Europe).
Models with /H5D, /H5F, /H5R, or /H5S Option
• Before connecting the power cord, ensure that the power supply voltage
matches the voltage rating for the instrument, and that it is within the maximum
rated voltage for the power cord itself.
• Confirm that the power is turned OFF before connecting the power cord.
• To prevent electric shock and the possibility of fire, use only the power cord for
the DXP that is supplied by YOKOGAWA.
• Always use protective earth terminal to prevent electric shock. Connect the power
cord of the DXP to a three-pole power outlet that has a protective earth terminal.
• Never use an extension cord that does not have protective earth terminal,
otherwise the protection function will be compromised.
Wiring Procedure (for Panel Mount Type)
1.
Ensure the main power supply is turned OFF.
2.
Remove the transparent power terminal cover.
3.
Connect the power supply wires and the protective ground wire to the power
terminals.
Power supply wires
4.
Replace the power terminal cover, and fasten it with screws.
Connection Procedure (for Desktop Type (/H5D, /H5F, /H5R, or /H5J Options))
1.
Check that the power switch of the DXP is turned OFF.
2.
Connect the power cord (supplied with the DXP) to the power connector on the
rear panel of the DXP.
3.
Ensure that the power supply voltage is within the maximum rated voltage for
the power cord, then plug the other end of the power cord into an outlet that
meets the conditions on the previous page. Use only a 3-prong AC outlet with a
protective ground terminal.
/P1 (24 VAC/DC)
L(+) N(−)
L
N
Protective ground wire
IM 04L05A01-02E