A&D Weighing Indicator AD-4405, Инструкция по эксплуатации

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AD-4405 Weighing Indicator
Page 69
19.
19. 19.
19. 4
4 4
4-
- -
-20mA Analog Output (OP
20mA Analog Output (OP 20mA Analog Output (OP
20mA Analog Output (OP-
- -
-07)
07) 07)
07)
The OP-07 analog output option is for sending the weight data to an analog input unit.
The output is a 4mA to 20mA current output proportional to the display reading.
The output data is updated in synchronization with the display update.
Specifications Specifications Specifications Specifications
Output current 4mA to 20mA * Non-linearity Less than +/- 0.1% fs
Load resistance 0 to 510
W
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 non-weight display (Calibration,
F-settings etc.), output current is 4mA.
The output current is not adjustable.
Settings Settings Settings Settings
Set
f30 1
of the F-Function, and set
f31
,
f32
and
f33
.
Item
Parameter
Remarks
f30
*
0
No output Initial setting
Data output
1
Analog output Must be set to 1
2 Serial in/out 1
Data
output
3 Serial in/out 2
f31 *
0
Displayed value Initial setting
Output data
1
GROSS weight
2
NET weight
f32
Weight value at 4mA
-999999 to 999999
(Initial setting is 0)
Decimal point is set
at “CALSEt”
Analog
output
f33
Weight value at 20mA
-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. Set the value using
the
0
-
9
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
DC 7V - 10V
AC adapter Jack
+
-
19. 4-20mA Analog Output (OP-07)
Output current
Weight
20mA
4mA
f32
a
f33
a
f32
b
f33
b
a b