| Connection The sensor connections are sensitive to interference. The following 2 points should therefore be noted: 1) A screened 3 core cable must be used for connections. The screen must be taken all the way to the terminal provided on the instrument and not earthed. 2) The sensor cables should be laid as far from large electrical machines as possible and must never be laid parallel to high current cables. The maximum permissible cable length is a function of sensor supply voltage, cable routing along with cable capacitance and inductance and max. signal frequency. In general it is advantageous to keep the distance between sensor and instrumentation to a minimum. The sensor cable may be lengthened via suitable IP 20 terminals and Jaquet S3 cable p/n 824L-31081. |