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SPD-300 Bi-Directional DST-2000C

Description

The DST-2000C direction sensing tachometer measures and monitors direction of rotation, speed, rate, flow, etc. Capable of driving tachometers and up/down counters to provide rate information as well as total net flow, length, distance, etc. Can drive up to 5 SPD-300 (direction sensing displays) in parallel. Input power: 115 Vac and/or 12 or 24 Vdc.

 

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Features

  • Uses the signal from a Dynalco M343 bidirectional pickup to measure speed and direction of rotation.
  • Provides output pulses for feeding up/down or up-only counters.
  • Drives Dynalco analog and digital tachs including SPD-100, SPD-700, DS-800, and the new SPD-300 Direction Indicating Tach. (See next page) Also drives speed switches such as SST-2000A/H and SW-200B.
  • Provides a relay output according to direction of rotation, i.e. one SPDT relay for clockwise (CW) and one SPDT relay for counterclockwise (CCW).
  • Provides 10 mA drive current for two remote (customer-provided) LEDs to indicate CW or CCW direction.
  •  Avoids false indications by having the active relay automatically reset after a few seconds with no signal input.
  • Provides a 0–1 mA output proportional to speed to drive Dynalco Controls analog meters such as the G-101 or digital meters such as the DPM-105.
  • Provides regulated 8 Vdc (25 mA) auxiliary power to a Dynalco DPM-105 digital panel meter.