INFICON Protec P3000(XL) Helium Leak Detector - Manual (Page 102)

6-4
Equipment Connections
k
in
a
26
e Ch
ap
te
r
6
.fm
Tech
ni
ca
l Ha
nd
bo
ok
(1
20
9)
Technical data
Pin assignment
Ready
Signal is LOW as long as the Protec P3000 is ready for measurements.
Calibration stable
Signal is LOW when the signal detected during a calibration had enough time to
stabilize and goes back to HIGH after the background signal had enough time to
stabilize
Leak
Signal is LOW if the preset trigger level is exceeded
Error
Signal is LOW if a warning or error message is active.
Caution
Permissible max. voltage and current for open collector outputs are: 28 V; 50 mA.
Open collector output
Active = low
Pin Command (not editable)
4 Ready
5 Calibration stable
16 Leak
17 Error