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Product detail:

Capable of sensing a wide range of vibration frequencies, the ST6911 and ST6917 are ideal for a variety of machines. With both models, a built-in amplifier provides a high level, low impedance 4-20 mA output to interface with PLC, DCS, or 4-20mA monitors. Both models incorporate a temperature stabilized circuit and amplifier, packaged in a stainless-steel case designed to operate continually in a wet, corrosive environment of 100°C (212°F). The sensing circuit is electrically isolated to 500vrms. Although shipped standard with a 1/4-28 to 1/4-28 mounting stud, other mounting configurations are available. Signal wiring is made mistake proof with the IPT™ (Independent Polarity Terminal) feature making the transmitters indifferent to wiring reversal.

WIRING :

The ST6911/ST6917 is connected like any other loop powered transmitter. Connect the field wiring in accordance with the wiring diagram shown above. The ST6911/ST6917 transmitter requires a minimum of 10 VDC for proper operation. The minimum loop power supply volt­age required is 10 VDC plus 1 volt for each 50 W of loop resistance.

 

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