Intended Use; Block Diagram - Knick SensoTrans A 20220P0 Series Manual

Intended Use

The SensoTrans® A 20220 strain gauge transmitters provide connec-
tion possibilities for strain-gauge force transducers and strain-gauge
load cells in full bridge confi guration.
The output signal is adjustable to 0 / 4 ... 20 mA, or 0 ... 5 / 10 V.
The calibrated range selection is performed using DIP and rotary
encoder switches. The device operates with a power supply of 24 V DC
and provides galvanic 3-port isolation.

Block Diagram

Strain
gauge
input
32
Power supply
24 V DC
Output
0(4) ... 20 mA
0 ... (5)10 V