Ifm electronic VTV series vibration transmitters monitor machinery and equipment according to ISO 10816. The robust design, high IP Rating and high temperature rating are suitable for use in harsh environments. The VTV sensors measure the true RMS velocity of non-rotating component surfaces, values are then transmitted as an analogue signal (4.20 mA) directly to the PLC.Continuous vibration monitoring according to ISO 10816. 2-wire loop powered. 4.20 mA signal output. True RMS monitoring of the overall velocity. Robust metal housing provides high protection rating. M12 connectorMaximum Shock \/ Vibration = 50mm\/sMaximum Current = 20 mAMaximum DC Voltage = 32VContact Resistance = 720OhmsWidth = 22 (Dia.)mmDepth = 63.25mmMinimum Operating Temperature = -30°CMaximum Operating Temperature = +125°CDimensions = 22 (Dia.) x 63.25 mm