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.

Categories: Turbo Pump Controllers, Vacuum Technologies

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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

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