TwisTorr 74 FS-AG rack controller
The TwisTorr 74 FS-AG rack controller is a microprocessor controlled frequency converter with enhanced features that allow greater control and communication capabilities. This compact, ¼ rack turbo pump control unit is designed for full worldwide compatibility, vent valve control, active gauge pressure reading, and pump operation parameters control. It includes self-diagnostic and protection features.
Product details
Features
- Universal voltage – the controller is able to auto set according to the input voltage, providing flexibility for easy installation worldwide
- RS-232/485 communication protocols and Profibus (options)
- Allows the pump to interact the system controls
- Enables the pump to be operated via PC with A-PLUS software
- Helps development of own customer software
- Stop Speed Reading (SSR)
- Continues pump speed reading after the stop command
- Allows observation of the pump in slow down ramp and shut down time
- N.O. and N.C. Vent Valve Drive
- Valve delay and opening time adjustable
- Vent valve driven by controller automatically or by serial line
Opening time control through SSR function
How it works
Technology
Specifications
| Input voltages | 100 ÷ 240 Vac ±10% |
| Maximum input power | 210 VA |
| Output voltages | 76 Vac |
| Output frequency | 1167 Hz |
| Nominal output power | 100 W |
| Operating temperature | +5 ÷ +45 °C |
| -20°C ÷ +70°C |
