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Indicator WIN66i

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LOAD LIMITER for load cells.

Load cells power supply protected against short-circuit.

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Indicator WIN66i

Technical Specifications

Power supply10 - 30 VDC, protected against polarity inversion. Protection with resettable fuse
Max power consumption6 W
IsolationClass III (only circuit board)
Operating temperature-10 / +50 C (14 / 122 F) Humidity Maximum 85% non-condensing
Display4-digit numeric red LED with 7 segments (h 7 mm)
Led4 LED indicating relay outputs
Load cell input featuresMaximum 4 350 Ω load cells in parallel. Load cells power supply protected against short-circuit
Linearity< 0.01% of full scale
Temperature deviation< 0.002% of full scale/C
Internal resolution24 bit
Weight resolutionUp to 10,000 divisions of load
Measuring rangeFrom -3.9 mV/V to +3.9 mV/V
Digital filterSelectable 0.25 Hz 3 Hz
Zero / FS CalibrationAutomatic (theoretical) or executable through buttons
Serial port2 RS232 programming module
 Max. cable length15 m
 Serial protocolsCANOpen port (optional) Data transmission and card programming
Conforms to standardsCompliance to EMC norms: EN61000-6-2, EN61000-6-3, Compliance electric safety: EN 61010-1, EN13849-1
For the complete and latest technical specifications, please refer to the technical data sheet which can be downloaded here:
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Connections  Indicator WIN66i


General precautions to be followed in the installation and assembly of load cells:

  • Follow the direction of application of force on the load cell
  • Do not exceed the limits of the temperature as indicated in the data sheet
  • Do not remove labels from the load cell
  • Adequately protect the cables with sleeves or channels
  • Carry out on each load cell a ground connection with suitable cable, shunt on mounting accessories
  • Do not carry out any welding on the mechanical structure after mounting the load cell
  • Avoid or reduce to a minimum level any mechanical constraints between the rigid structure and the weighing structure to avoid error in weighing and return to zero
  • In case of vibration or dynamic loads product the load cells with puffers / shock absorbers
  • Protect load cell from any dust accumulation with any appropriate means