INFICON PSG55x ATM to Medium Vacuum Gauge - Manual (Page 29)

tina60e1-a (2011-04) 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.
Electrical connection
Pin 1 Relay SP1, closing contact
Pin 2 Gauge identification
Pin 3 Supply
Pin 4 Supply common, GND
Pin 5 Measurement signal
or thresholds SP1, SP2
Pin 6 Relay SP1
Common contact (com)
Pin 7 Relay SP2
Common contact (com)
Pin 8 Signal common
Pin 9 Relay SP2, closing contact
6
9
5
1
D-Sub, 9-pin
female
soldering
side
6
7
5
8
3
4
1
2
+
–
+
–
Ident
+24V
10
nF
9
Supply
SP2
SP1
10
k
18V
4.7 Ω
4.7 Ω
Measurement
signal