Dynalco Speed Switch/Transmitter – SST-2A00A-1
- Versatile Input Range: Field-selectable from 0-80 Hz to 0-20 kHz (customizable up to 0-50,000 Hz).
- Adjustable Sensitivity: 5 mVrms to 100 mVrms for compatibility with various signals.
- Power Options: 115 Vac or 22-30 Vdc, with an optional 220 Vac configuration.
- Proportional Output: 4-20 mAdc for precise control (custom ranges available).
- Auxiliary Meter Output: 0-1 mAdc for monitoring or recording.
- Repeater Output: 14V peak-to-peak square wave drives signal-powered tachometers.
- Relay Logic: Field-programmable for overspeed, underspeed, energize, de-energize, latch, and auto-reset.
- Alarm Setpoints: Easily adjustable with 25-turn potentiometers.
Technical Specifications:
- Input Impedance: Nearly infinite at low levels, minimum 10 kOhms at higher signals.
- Output Ripple and Noise: 0.1% of full-scale maximum
- Response Time: 150 milliseconds (standard)
- Linearity: 0.1% of full-scale
- Stability: < 0.05% of full-scale change with 10% supply voltage fluctuation.
- Relay Ratings: (Specify “A” or “H” series variations and contact ratings).