Electrical Connections - Siemens SITRANS F US SONOFLO Handbook

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SITRANS F US SONOFLO
Electrical connection of
transducers
Electrical connection
32

7. Electrical connections

The terminal box is fastened to the transducer holder by means of a union. Stress on the connection
wires must be avoided when passing them through the terminal box. The wire without a spade
terminal is connected to terminal 2. The wire with a spade terminal is connected to the transducer
by means of screw 3. The inner wire is connected to terminal 1, and the transducer cable and screen
are fixed to cable clip 4.
Note:
When disassembling the terminal box the wires must be loosened from the connection board. It
is not necessary to remove the transducer cable.
Support the terminal box while loosening the union. Then remove the terminal box from the
transducer holder.
Turning the terminal box can damage the wires to the crystals.
Connect screen to 85 and 87.
SFIDK.PS.029.V3.02 - 521H0553