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  • Signal amplifier / digital / for sensors / DC

DSDA

Article: 00006235

Signal amplifier / digital / for sensors / DC

The newest member of the AI-Tek family.
The new AI-TEK DSDA?s are designed for use with active sensors and serve to reduce line impedance, allowing cable runs of up to 3000ft. In some cases this represents a 10X improvement over installations not currentlyusing a DSDA.

Line impedance plays a major role in the distance an active sensor signal can be transmitted
through cable and wire. Mutual capacitance of 25 pico-farads/foot or more can exist between
conductors. When sufficient resistance from the sensor, cabling and output load is placed in
series with that capacitance signal rise times can increase to the point where the sensor can
no longer switch. This condition becomes even worse at higher target speeds which result in
high frequencies.
Two versions were developed to allow use with either TTL or Supply Tracking output options.
The DSDA will work with any AI-TEK active sensor and many other brands that support these
output styles.
Construction is rugged. Each DSDA is potted into a cast aluminum box. Cables enter and exit
the box through weather-tight strain relief bushings and allow all cable connections, including
shield, to be terminated inside the box.

Specifications

  • Type: signal, digital
  • Product applications: for sensors
  • Other characteristics: DC
  • Voltage: Min.: 3.5 V
  • Current: 100 mA

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