Rotation Monitor

Analogue Output

Comprising Product Code DD2503 (FR-1)

Programmable frequency to current convertor, receives input pulses and determines the input frequency on the basis of the period measurement.
It generates an output analogue standard signal (0/4…20mA or 0…10V).
Proportional to the calculated  frequency/rotational speed.
The transistor and relay outputs switch when adjustable limit values are exceeded or not reached. This allows for example, reliable overspeed and standstill detection in one unit.

It is used as a measurement converter, for example, as an infeed to analogue measuring or recording instruments and PLC input cards or it is used as speed input for frequency converters.

The DD2503 monitors the rotational speed of 1 channel with 2 separately adjustable limit values. A separate output is assigned to each limit value. There are also monitors available with 2 separate input channels, each having 1 switch point.

Monitoring of two limit values with separate output relays.
Configurable functions, speed-proportional analogue output.
Configurable functions – underspeed/overspeed.
Up to 60,000 PPM (1000Hz).
AC/DC Supply Voltages.
-40 to +60 Deg Celsius.
OLED display.

Multifunction display

For monitoring revolution, speed and time

Comprising Product Code DX2022

  • For monitoring rotational speed, speed, quantity or handling time
  • For displaying and evaluating pulse sequences with high input frequency
  • Clearly visible LCD display
  • Intuitive handling due to touch display and plain text
  • With four adjustable switching outputs and analogue output

Evaluation unit

For direction and speed monitoring

Comprising Product Code DR2503

  • Reliable monitoring of rotational direction, frequency, rotational speed and speed
  • High input frequency of up to 60,000 pulses / minute
  • One switching output for rotational direction and one for rotational speed monitoring
  • Various configurable monitoring functions
  • Clearly readable, luminous OLED display for programming and actual value indication

For short-circuit monitoring; Wire monitoring

Comprising Product Code N0537A

  • For the operation of intrinsically safe sensors in hazardous areas
  • Reliable short-circuit and wire-break monitoring
  • Easy programming of the output function
  • LED display to check operation, switching status and function
  • Quick and easy mounting on DIN rail

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