Frequency Transducer S1128


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  •  Isolated measurement
  •  Operating temperature from -40°C to +85°C
  •  ±0.5% accuracy over temperature range
  •  0 to +10Vdc Output
  •  Moisture and Humidity Resistant
  •  Withstands Vibration 12.0G RMS and 50g Shock
  •  40mA Maximum Current Drain
  •  Reverse Polarity Protected
  •  8 Standard Frequency Ranges

Product Description

The S1128 Frequency Transducer provides an isolated 0 to +10Vdc output proportional to the input frequency.  The transducers have an input frequency range from 50Hz to 5KHz, with an input voltage range from 5 to 300Vac.  The transducers can withstand 1000VRMS 60Hz for 1 minute without damage or performance degradation.

The S1128 Series delivers performance accuracy over a temperature range from -40°C to +85°C, operates with a supply voltage from +19Vdc  to +32Vdc and are reverse polarity protected.   The unit’s powder coated steel housing, with the internal components encapsulated creates a rugged and durable transducer, withstanding environments of moisture, humidity, vibration, shock and altitude.

The S1128 Frequency Transducer comes standard with a connector interface, optional available with mating connector.  The S1128 Series is available in 8 standard frequency ranges.

  •  Lab Equipment
  •  Turbine and Air Driven Generator Monitoring
  •  Heating and Cooling Fan Motor Monitoring

Additional information

Weight 14 oz
Dimensions 3 × 3 × 2 in




Housing Material

Supply Type


Voltage Range

5 to 300Vac

Frequency Range

0 to 100Hz, 0 to 1KHz, 0 to 200Hz, 0 to 2KHz, 0 to 400Hz, 0 to 500Hz, 0 to 50Hz, 0 to 5KHz

  •  Attitude: Works in any position.
  •  Connector: PT02E-10-6P-023
  •  Mate Connector: PT06A-10-6S