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Digital Speed Indicator
 Microprocessor controlled, this speed indicator provides an
accurate speed display at a low cost. Available in both panel and base-mount versions, each maintains the reliability and
rugged performance our customers expect from Bach-Simpson™.
Both styles of speed indicators are designed
for use in railroad locomotives and other rail and transit vehicle applications.
Other features include auto display dimming, variable wheel-size
selection and programmable input frequencies.
At Bach-Simpson™, we offer state-of-the-art products combined
with dependable customer service and customized engineering
support.
Remember, when you buy Bach-Simpson™, you buy experience, quality
and dependability.
Electrical Specifications
Power Input:
- 24, 36 and 74 VDC nominal
- Extended operating voltage performance range
- Reverse polarity and transient protected
- Case Electrically Isolated from supply
Speed Signal Input:
- 20 or 60 pulses per wheel revolution, including custom frequency configurations
- 100 volts maximum
- Input impedance: 47K ohms
- Power input isolated from signal input
Temperature Range:
- Operating: -30°C to 50°C
- Storage: -55°C to 60°C
External Connectors:
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Functional Specifications
Speed Range (mph or kph):
Resolution:
Speed Maximum Error:
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Ordering Information
Part:
- Single Digital Speed Indicator
Part Number:
- 52056 (Single Digital Speed Indicator)
(Note: Specify 1 mph or 0.1 mph resolution)
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