PAD
PAD4002A
3.1
Structure of the electronics
A
μP
D
EEPROM
Linearization
Serial number
Digital filter
Data rate
Sensitivity
Zero value
Fig. 3.1
Block diagram
The analog transducer signal is first amplified, then ana
log filtered, and digitized in the A/D converter. This signal
is processed in the microprocessor and can be transmit
ted over the interface. Digital inputs/outputs are available
for control. The electronics have various programs for
applications such as filling, dosing, checkweighers or
weight grading machines. All the parameters can be
stored power failsafe.
A4243-1.0 HBM: public
Structure and mode of operation
Voltage
control
Interface
I/Os
Supply
voltage U
/GND
B
Interface
RS-485/CANopen
IO
Trigger,
Stop Dosing
11