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The following Figures show the details of the Analog Output terminal.
Terminal
Number
Signal Name
(3718-A)
Functions
1
0.3μm
1
Current output terminal of particle count or
concentration for 0.3μm channel measurement.
The output range is 4-20mA.
2
This output terminal is also used when flow rate errors
or LD errors are detected.
Current output range of flow rate error is 1-1.8mA.
Current output range of LD error is 2-2.8mA.
Current output range when both flow rate and LD
errors occur at the same time is 3-3.8mA.
*This output is active only when the error output
setting is ON (2.2 Parameter Setting).
2
0.5μm
1
Current output terminal of particle count or
concentration for 0.5μm channel measurement.
The output range is 4-20mA.
2
This output terminal is also used when the flow rate
errors or LD errors are detected.
Current output range of flow rate error is 1-1.8mA.
Current output range of LD error is 2-2.8mA.
Current output range when both flow rate and LD
errors occur at the same time is 3-3.8mA.
*This output is active only when the error output
setting is ON (2.2 Parameter Setting).
3
A-GND
Common terminal (-) of current output
4
Power
（
9-28V
）
Connecting terminal of DC power supply (+)
5
P-GND
Connecting terminal of DC power supply (GND)
6
ALM.ch1
Output terminal of the particle count for 0.3μm channel
measurement or concentration for alarm detection.
The specification of the connection point of this terminal is
60V 0.4A or less. Use it within this specification.
7
ALM.ch2
Output terminal of the particle count for 0.5μm channel
measurement or concentration for alarm detection.
The specification of the connection point of this terminal is
60V 0.4A or less. Use it within this specification.
8
ALM.COM
Common terminal (-) of the alarm output terminal