1252

1252

1252

Product catalog summary
Overview: The document describes the Flexball Italiana 1252 Electronic Throttle Pedal, designed for medium and heavy-duty applications. It is an economical version of the 1250 series, maintaining similar performance and functionality, and is compatible with common electronic throttle pedals in the market.
Key Features:
  • Sensor-less technology for extended lifespan.
  • Available in multiple configurations: 1 or 2 voltage channels, with or without idle validation switch, PWM, current, CANBus.
  • Adjustable mechanical hysteresis for tuning to various environments.
  • Kick-down function available.
Mechanical Specifications:
  • Operational life: 20 million cycles at 25°C.
  • Operating temperature: -40 to +90°C; Storing temperature: -40 to +110°C.
  • Weight: 0.90 kg.
  • Return spring: Double safety spring.
  • Travel angle: 18 degrees.
Electrical Specifications (2 Voltage Channels Version):
  • Sensor: Hall effect.
  • Power supply: 5 Vdc ±10% ratio metric.
  • Electrical signal: Galvanically insulated.
  • Resolution: 10 bit; Update rate: 0.1 ms.
  • Linearity: Better than 1%.
  • Correlation for 2 signals: Better than 2%.
  • Current consumption: <10 mA per channel.
  • Minimum load resistance: 4.7 kΩ; Maximum load capacitance: 10 nF.
Interface Configuration:
  • 1 channel: 1252.01.00 - CH1 = voltage signal.
  • 2 channels: 1252.02.00 - CH1 = voltage signal; CH2 = voltage signal.
  • 1 channel + 1 idle validation switch: 1252.03.00 - CH1 = voltage signal; CH2 = IVS.
Physical Dimensions and Mounting Instructions: The mechanical hysteresis can be adjusted via a hexagonal screw on the right side of the pedal. Standard electrical cable length is 0.5 meters, with customizable lengths and connectors available upon order.
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Catalog excerpts

1252-1

Electronic throttle pedal This series of aluminium die cast floor mounted pedals is indicated for medium and heavy duty applications It is a more economic version of pedal series 1250 but it has all the performances and functionalities of the previous series. It is interchangeable with the most common electronic throttle pedal available in the market. The sensor-less technology guarantees a very long life time. It is available in several versions: 1 or 2 voltage channels, with or without idle validation switch, PWM, current, CANBus. Thanks to an innovative mechanical hysteresis device, it is possible to tune the pedal to any kind of environment, adapting the damping of vibrations which vary from a very smooth to a very rough terrain. Kick-down function is also available. Electric wire FLEXBALL I T A L I A N A WR CONTROLS GROUP

 Open the catalog to page 1
1252-2

1252 ELECTRONIC THROTTLE PEDAL > 2 di 2 PHYSICAL DIMENSIONS AND MOUNTING INSTRUCTIONS The mechanical hysteresis can be adjusted via the hexagonal screw placed on the right side of the pedal (front view), as shown in the above picture. 70 ELECTRICAL SPECIFICATION (VERSION WITH 2 VOLTAGE CHANNELS) MECHANICAL SPECIFICATION • • Operating temperature • Storing temperature • Weight • Return spring construction • Mechanical hysteresis • Travel angle Operational life (at 25 °C) • Sensor • Power supply • Electrical signal • Resolution • and update rate • Linearity in case • Correlation • of 2 signals...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.