rotational speed sensor
 proximity switch with analog output

properties:

The EFFI and EFFU combine a proximity switch with the signal processing
to standard signals in one device.
The scalling of the standard signal output can be done at face.

programming:

  • the value for 0Hz is fixed: 4mA or 0V
  • for programming the upper output limit (20mA or 10V) you have to
    adjust the max. frequency in the system. By connecting two contacts the
    device is programmed to this value.

        

EFFI             

 

EFFU              

                                              

specifications:
measuring principle: hall-sensor
sensing distance: 4mm
measuring range: 1 Hz to 4,095 Hz
output signal: EFFI 4 to 20 mA (3-wire)
EFFU 0 to 10 V (3-wire)
measuring interval: period measurement, output update 50ms
output accuracy: +0.25 % of full scale
auxiliary energy: 10 to 30 V DC (at EFFU 15 to 30 V DC)
power input: max. 20 mA (without load)
electrical connection: 4-pole round pin plug M12 x 1
working temperature: 0°C to +70°C
protection class: IP 67
housing materials: nickel plated brass, PA66
dimensions: diameter ~ 10 x 66.5mm
weight: approx. 25g

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