an overview about the available Vibration Sensors:

 

Datasheet (pdf-format. s.u.)--> 640 642 648 663 663-W 664 Physical data:             Vibration velocity in mm/s X X X X X X Temperature in °C     X X X X Electricity output 4-20mA X    X X X X Voltage output 0-10V  X*           X* Internal analysis relay contact   X   X X   Receiver "X" axis 1 1 1 1 1 1 Temperature range 0°C...+70°C X           Temperature range -40°C...+85°C X     X X X Temperature range -40°C...+100°C     X       Temperature range -40°C...+125°C   X*           X* 2-conductor-technology X           Electricity supply 24V DC X X X X X X Connector connection X X X X X X Cable connection     X*      X*   X*   X* Round body (R), Flat body (F) R F R R R R