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COMPARATOR OUTPUT (AD-8922-04)
The weighing data is compared with the upper and lower limit values and the results of the comparison are
contact-output in three levels of HI OK LO . The upper and lower limit values are set in the function setting.
Whether or not to sound the buzzer according to the results can be selected.
Note:
When the AD-8922-04 is installed, the pin assignment (DIN 8-pin), of the
RS-232C serial interface, to connect an external device, will be changed.
11
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1
Comparator Output Specifications
Accessories
DIN connector (Plug)
1 pc.
Instruction manual
1 copy
Panel view
Comparator output (COMP.OUT)
Maximum contact voltage:
100 VDC
Maximum contact current:
100 mA DC
Maximum contact resistance: 20
Ω
Comparator output judgement conditions (when upper limit value
≥
lower limit value):
Weighing
data
>
upper limit value:
Activates the HI comparator output.
Upper limit value
≥
weighing data
≥
lower limit value: Activates the OK comparator output.
Weighing
data
<
lower limit value:
Activates the LO comparator output.
Reference value setting:
Input the upper and lower limit values digitally.
Contact output:
Select whether or not to compare, using “
Cp
” of the function setting.
Buzzer:
Select whether or not to sound the buzzer, using “
bep
” of the function
setting.