Operation
2.3
Pressure Sensors
Measure the pressures of air pressure supply, pressure at Output 1 and Output 2. Available for Hart
®
reading.
NOTE
The pressure sensor’s circuit board is optional. (See request code, session 6, K1 option).
Pressure Sensor Selector
Selects the sensor to be read from.
Sensor IN: Measures air supply pressure.
Sensor OUT1: Changes the pressure in output 1.
Sensor OUT2: Changes the pressure in output 2.
Figure 2.2 - FY301 Block Diagram