YOKOGAWA MX100 User Manual

4-3
IM MX100-01E
Specification
3
2
1
4
5
Index
Remote RJC
When the item to be measured is located at a great distance, you can setup relay
terminals near the item, measure between the relay terminal and the input terminal of the
universal input module (reference channel) using thermocouples, and use the resultant
value as the reference junction compensation of the temperature measurement. Use the
same type of thermocouple on the reference channel and the measurement channel.
Alarms
Alarms available on the main module (active even when communication is disconnected)
Alarm types: Upper limit, lower limit, differential upper limit, and differential
lower limit
Number of settings: Two items per channel
Alarm setting range: DCV, TC, RTD, DI, strain, resistance, and scaling
Hysteresis: Sets the hysteresis width of the alarm occurrence/release.
No. of alarm outputs: 10 to 60 (10 points per DO module)
Output mode: Energized/de-energized, OR*, hold/non-hold, and command
output**
* For CH1, the MX100 Standard Software can only use OR
(Alarm1 and OR of Alarm2)
** At least 100 ms is required for the response time for detecting
changes in the command output.
Data Storage
Saves measured data when communication is disconnected while recording measured
data on the PC
Supported external media:
CF card (up to 2 GB) Type II × 1 slot (Type I can be used)
Save trigger: When the timeout time elapses after the communication is
disconnected during recording of measured data on the PC
(the timeout time refers to the time from the point when the
communication between the PC and MX100 is disconnected and
acquisition of measured data is stopped to the point when data
storage to the CF card starts; the setting is 60 s)
Save mode: The following two modes are available for the save operation
when communication is disconnected.
Rotary:
Retains the most recently measured data. Data is saved while
securing free space. When new les are created, saves up to 30
data les while deleting les in order from the le with the oldest
time stamp in the root directory (subdirectories are not applicable).
The data that is deleted is not necessarily a MX100 le. If free
space cannot be secured or when securing of free space takes
extended time, an error is indicated on the 7-segment LED. For
details, see “Media-Related Errors” in section 3.1.
FullStop:
Retains the oldest measured data. Stops saving data when there
is no more free space on the CF card.
4.2 Main Module Specifications

YOKOGAWA MX100 Specifications

General

Brand	YOKOGAWA
Model	MX100
Category	Data Loggers
Language	English