WIKA Mensor CPC2000 Betriebsanleitung Seite 12

4. Design and function
4.4 Measurement principle
Microprocessor
Actual pressure
value
EN
Pressure value
RS-232 PC interface
USB interface
Display
4.5 Electrical connections
Rear view
4.6 Interface
Information tot the interfaces, see chapter 6 "Interface".
12
Set-actual value
comparison
Controllers
Pressure
measurement
1
2
3
-
Pump
+
USB interface
1
RS-232 interface
2
Connection for power
3
supply unit
WIKA operating instructions, model CPC2000
Valves
neg.
pressure
pos.
pressure