13 300781309_002_C0 - 01/2019 - © Leybold
Installation and connection
1. Attach the sensor unit and the analyzer tube and tighten the knurled ring by
hand.
3.2.3 Install the power connector
1. Wire the power connector as follows:
Power +24 V
Pin that supplies 24 V d.c. power.
Power GND
GND when +24 V d.c. power is supplied.
Frame GND
Frame ground. Connect it to the instrument frame.
Connect the earth connection to Class A ground to prevent leakage
currents.
WARNING:
Make connections to the correct pins when wiring the power connector. If you
apply power to the incorrect pins internal damage could result.
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