AD-4406A
Weighing Indicator
Page
55
16.
4-20 mA Analog Output (OP-07)
The OP-07 analog output option is for sending the weight data to an analog input unit.
The output is a 4 mA to 20 mA current output proportional to the display reading.
The output data is updated in synchronization with the display update.
Specifications
Output current
4 mA to 20 mA *
Non-linearity
Less than +/
-
0.1% fs
Load resistance 0 to 510
Temperature
ZERO
Less than +/
-
0.02% fs/C
Resolution Approx.
1/10000
coefficient
SPAN
Less than +/
-
0.02% fs/C
Output terminal Connector terminal No.1 : + No.2 :
-
No.3 : FG (Earth)
Accessory
Connector terminal (1) TM-MSTB03STF
AC adapter (1)
Note: Please confirm that the AC adapter type is correct
for your local voltage and receptacle type.
* When set to a non-weight display (Calibration,
F-settings etc.), the output current is 4 mA.
The output current is not adjustable.
Settings
Set F30 of the F-Functions to 1, and set F31, F32 and F33.
Item
Parameter
Remarks
* 0
No output
Initial setting
1
Analog output
Must be set to 1
2
Serial in/out 1
Data
output
F30
Data output
3
Serial in/out 2
* 0
Displayed value Initial setting
1 Gross
weight
F31
Output data
2 Net
weight
F32
Weight value at 4 mA
-
999999 to 999999
(Initial setting is 0)
Decimal point is set
at “CALSEt”
Analog
output
F33
Weight value at 20 mA
-999999 to 999999
(Initial setting is 10000)
Decimal point is set
at “CALSEt”
Settings of F32 and F33
When entering the F32 or F33 settings (press the
ENTER key when “32” or “33” is blinking), the setting
value is displayed. Select the blinking digit by pressing
the key and increase the value by pressing the
1
key. By pressing the +/
-
key, the polarity of the
value can be alternated. Press the ENTER key to
store the setting value into memory. After this the
display returns to selection of the Function number.
Analog output terminal
+
-
FG
1
2
3
DC
DC 7V - 10V
AC adapter Jack
+
-
16. 4-20mA Analog Output (OP-07)
Output current
Weight
20m A
4m A
F32 a
F33 a
F32 b
F33 b
a
b
