AI- Tek Instruments Accessories Digital Signal Distance Amplifier

A.I. Tek Instruments Accessories Digital Signal Distance Amplifier, LLC. has spent over 60 years designing and manufacturing electronic and electromechanical products that protect monitor, and control rotating equipment in some of the most demanding MIL-AERO, Petro-Chem, Rail, and industrial markets.

We have the business, quality, and resource systems of larger companies coupled with the agility and entrepreneurial spirit of the best small companies. With a dedication to ongoing technological development, a healthy respect for the tried and true, and an understanding of each customer’s unique requirements. AI-Tek provides solutions based on reliable and innovative products and services at a competitive price.

AI-Tek started as Airpax, a subsidiary of fortune 100 companies. In 1998, Airpax Instruments (a part of Philips North America Corporation) was sold to Mannesmann VDO, then to Siemens in 2000. Shortly after that, the Airpax Instruments portion of the business was sold to private ownership. AI-Tek Instruments, LLC was formed in 2002. With over 60 years of combined experience, AI-Tek Instruments looks forward to providing each customer with the highest levels of service and quality products in the years to come.

Accessories Digital Signal Distance Amplifier

AI- Tek Instruments offers a variety of tachometer accessories for your convenience, including connectors and cable assemblies, power supply kits, mounting brackets, and more. These accessories are recommended to ensure that your tachometers operate at peak performance. The newest member of the AI-Tek family. The Accessories Digital Signal Distance Amplifier is designed for use with active sensors and serves to reduce line impedance, allowing cable runs of up to 3000ft. In some cases, this represents a 10X improvement over installations not currently using an Accessories Digital Signal Distance Amplifier.

Line impedance plays a major role in the distance an active sensor signal can be transmitted through cable and wire. The 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 due to higher target speeds that cause output signal frequency rises Two versions were developed to allow use with either TTL or supply tracking output options. The Accessories Digital Signal Distance Amplifier will work with any AI-TEK active sensor and many other brands that support these output styles. Construction is rugged. Each Accessories Digital Signal Distance Amplifier is potted into a cast aluminum box. Cables enter the box through weather-tight strain relief bushings and allow all cable connections, including shield, to be terminated inside the box.

A.I. Tek Instruments Accessories Features

  • Designed for use with active sensors and serves to reduce line impedance
  • Allowing cable runs of up to 3000ft
  • The mutual capacitance of 25 Pico-farads/foot or more can exist between conductors
  • Potted into a cast aluminum box
  • Active sensor and many other brands that support these output styles

A.I. Tek Instruments Accessories Specification

EA79880-100 TTL EA79880-200 SUPPLY TRACKING
Input Power 8 – 24 VDC 4.5 – 18 VDC
Signal Input 2.4 – 18 VDC 3.5 – 18 VDC
Output Signal: Logic 1 3.5 – 5.5 VDC 4.5 – 18 VDC
Logic 0 0.6 VDC max 0. 6 VDC max.
Output Current 100mA max 100mA max
Load Impedance 240 min. 240 min.
Output Cable Length Up to 3000ft* (914 m) Up to 3000ft* (914 m)


Download Data Sheet: Accessories Digital Signal Distance Amplifier

Ref: aitekinstruments.com

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