RAE D1028 CLOSED-LOOP BI-DIRECTIONAL GENERATOR FIELD CONTROLLER
Operates on geared or gearless elevator systems from freight cars all the way up to 1400 FPM express applications. Through the use of tachometer feedback and a secondary current loop, the D1028 achieves precise control at over a 500:1 speed range. Completely isolated with LED indicators for all functions including comprehensive fault detection and diagnostics. Fully adjustable via potentiometers for signal gain, loop gain, current limit, contract speed and others. “Set-Up” mode provides operation without a tachometer during initial start-up. 7.5 A current limited output with generous safety margins for long service life.
FEATURES:
- Speed from 0 to 1400 fpm
- Input Voltage is 208 – 220 VAC Control
- Field Input Power is 110 – 165 VAC Transformer Tap Selectable 50/60 Hz (Supplied)
- Field Output is 0 to 230 VDC
- Current is 7.5 A
- Speed Regulation is 0.5%
- +/- 7.5 VDC External Speed Command Input
- Isolated Signal Input
- 19″ Rack or Panel Mount
