INFICON Gemini ATM to Ultra-High Vacuum Gauge - Manual (Page 29)

tina83e1-a (2014-02) 29
3.2.2 D-Sub, 9-pin Connector
If no sensor cable is available, make one according to the
following diagram. Connect the sensor cable.
3
7
4
2
–
+
–
+
4.7
4.7
10 k
Signal
1 Low active
HV on
100nF
6 V
–
+
9
Electrical connection
Pin 1 High voltage on/off (low active)
Pin 2 Supply common GND
Pin 3 Signal output (measuring signal)
Pin 4 Supply (14.5 … 30 V (dc))
Pin 5 not assigned
Pin 6 do not connect
Pin 7 Signal common
Pin 8 not assigned
Pin 9 Status signal
1
5
6
9
D-Sub
9-pin
female
soldering side