DATA ACQUISITION UNIT
MEASURE
RECORD
SERIAL RD
ETHERNET
10BASE - T
100BASE - TX
START
100 - 240V AC
STOP
USER 2USER 1
POWER
SW
ON
1 2 876543
MATH
ALARM
TERMN
ON
OFF
SERIAL COMM
FG SDB SDA RDB RDASG
70VA MAX 50 / 60Hz
MEASURE
RECORD
SERIAL RD
MATH
ALARM
7-segment LED
Displays the operational status of
the MW100.
Ethernet port
Used for main unit settings
and network connections
Status indicator*
The operational status of the
instrument is indicated by the
illumination of the LED.
Communication status LED
Check the communication status
Top: LINK LED
Illuminates orange when ready for communication
Bottom: ACT LED
Blinks green when packets are sent/received
CF card slot
Insert the CF card to save
data and perform other tasks.
Terminator switch (/C3 option)
Turns the terminator ON and OFF
*Status indicators
Illuminate in the following situations.
Receiving serial communications data
Recording (illuminates), recording stop processing (blinking)
Measuring
Alarm activation or alarm hold
Computing (illuminates), computing stop processing (blinking)
RS-422A/485 connector (/C3 option)
Depending on installed options, the connector may
or may not be available, or it may be an RS-232
connector (/C2 option).
Power supply inlet
Connect the accessory power supply
cord This is listed as a screw terminal
in the power supply specifications.
Functional ground
terminal
Power switch
Turns the power to the
MW100 main unit ON
and OFF
Dip switch 1
Used to initialize settings,
and for other purposes.
Dip switch 2
Not used.
Start/Stop keys
Start and stop measurement,
computation, and recording.
User function key
Assign functions to the keys
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