Table of Contents
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When the module does not operate properly, write the required items in the table below and contact
your local A&D dealer.
Item
Connection method
Model number of load cells
Rated capacity of load cells
Rated output of load cells
Allowable overload of load
cells
Number of load cells used
Use of summing box
Length of the extension cable
Initial load on the module
Weighing capacity of the
module
Weighing capacity of the
module
Load cell output during initial
load (when no load is applied)
Relation between load cell
output and load of mass of
capacity (or chosen mass )
Measurement point
EXC+
SEN+
EXC+
EXC-
SEN-
EXC-
SIG-
EXC-
SIG+
SIG-
User's Usage Circumstances
Model Number, Rated, Measurement
Value etc.
4-wire connection
6-wire connection
Load :
Load cell output :
Measurement contents
A drop voltage of the load cell cable on EXC+ side.
Input voltage of load cell
A drop voltage of the load cell cable on EXC- side.
Center point voltage
Output voltage of load cell
When using the 4-wire connection,
connect between EXC+ and SEN+ and
between EXC- and SIG-.
[Unit
]
[mV/V]
[%]
[pieces]
Length from the module to the summing
[m]
box.
[Unit
]
Write all digits including decimal figures.
[Unit
]
Example : 0.002 kg
Write all digits including decimal figures.
[Unit
]
Example : 10.000 kg
From -0.1 mV/V to rated sensitivity value
[mV/V]
(With the first load)
When loaded to capacity, the output
[Unit
]
value of the initial load + the rated output
value of the load cell. (It must be within
[mV/V]
allowable overload.)
- 42 -
Description
Measurement result
[mV]
[mV]
AD-4430B
[V]
[V]
[mV]
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