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Apparecchi di misura di precisione. Sensori e Sistemi
per grandezze elettriche, termiche e meccaniche
DC
/
DC
Oscillator
4
MHz
Signal
Conditioning
Signal Adaption
Analog or Digital
Signal
Conditioning
A/D-Converter
±
11
bit
±
15
bit
µ
-
Processor
µ
-
Processor
Rotation Angle (Option)
SG
Supply
Voltage
Calibration
Control
Signal
Output
Rotation
Angle Output
(
Option
)
Amplifier
Stator
Rotor
Rotating Transformer
Serial Data Transmission
A
B
AC
DC
Filter for
Control Signal
Cycle and
Control Signal
Supply and
Control Signal
Rotating Transformer
Block diagram for serial signal transmission
3.2.1 Sensors with Analog Output
At this output, the digital signal is converted into DC voltage of 0 V ±5 V, proportionally to the torque and is available at the
connector output.
3.2.2 Sensors with RS485 Interface
The torque sensor has a digital interface RS485 for the signal output and automatic sensor identification.
The protocol enables high dynamics.
See separate manual for further information.
3.2.3 The Serial Communication
See Protocol, Document Number 090110.
4
Mechanical Assembly
Caution: During the assembly inadmissibly large forces may not act on the sensor or the couplings.
During the assembly the sensor must be supported to protect it from falling down.
