Connecting the power supply – Yokogawa PC-Based MX100 User Manual
Page 10
10
IM MX100-72E
6. Connecting the Power Supply
DATA ACQUISITION UNIT
Power Cord
Power Cord
Protective grounding cord
Protective grounding cord
Power supply
terminal cover
Power supply
terminal cover
Protective
grounding
cord
Protective
grounding
cord
Power Cord
Power Cord
Crimp-on lugs
with isolation
sleeves
Crimp-on lugs
with isolation
sleeves
L
N
L N
MX100 main module
MW100 main module
For DC Power (MW100 Only)
1. Check that the power supply and the power switch of the main
module is OFF.
2. Loosen the screw fixing the power supply terminal cover of the
main module in place and open the power supply terminal cover.
3. Wire the power supply cord and protective ground cord to the
power supply terminals according to the figure below. Use round
crimp-on lugs (for a 4-mm screw) with insulating sleeves for the
terminals.
4. Close the power supply terminal cover and secure it with the screw.
DATA ACQUISITION UNIT
+
–
MW100 main module
772075: Red
772075: Black
Power supply
terminal cover
Power Cord
Power Cord
Protective grounding cord
Crimp-on lugs
with isolation
sleeves
772075: Red
772075: Black
• ON/OFF of the power switch
Pressing the I side of the power switch turns the instrument ON.
Pressing the O side turns the instrument OFF. When turned ON,
the 7-segment LED illuminates.
When wiring the power supply, observe the precautions given in the MX100/MW100 User’s Manual.
Use a power supply that meets the following conditions:
Rated supply voltage:
AC power supply, 100 to 240
VACrms
DC power supply, 12 to 24
VDC
Supply voltage range used:
AC power supply, 90 to 132,
180 to 264 VAC
DC power supply, 10 to 32VDC
Rated supply voltage frequency: 50/60 Hz
Allowable line frequency range: 50/60 Hz ± 2%
Maximum power consumption: Up to approximately 70 VA
maximum when six modules
are used
• Connection Procedure Using the Power Cord
(When the Suffix Code of the Power Cord Is 1D etc.)
1. Check that the power switch of the main module is OFF.
2. Connect the power cord plug to the power connector of the
MX100/MW100 Data Acquisition Unit. (Use the power cord
that came with the package.)
3. Connect the plug on the other end of the power cord to the
outlet that meets the conditions above. The AC outlet must
be of a three-prong type with a protective earth ground
terminal.
Power switch
Power
connector
3-prong outlet
Power cord (included in the package)
•
Wiring Procedure to the Power Supply Terminal
(When the Suffix Code of the Power Cord Is 1W)
1. Check that the power supply and the power switch of the
main module is OFF.
2. Loosen the screw fixing the power supply terminal cover of
the main module in place and open the power supply terminal
cover.
3. Connect the power cord and the protective ground cord to the
power supply terminals according to the figure below. Use
round crimp-on lugs with isolation sleeves (for 4 mm screws)
for the power cord and protective ground cord terminals.
4. Close the power supply terminal cover and secure it with the
screw.