TwisTorr 74 FS onboard controller (2)
TwisTorr 74 FS onboard controller (1)

TwisTorr 84 FS onboard controller

The TwisTorr 84 FS onboard controller is a solid-state frequency converter, which is driven by a single chip microcomputer. It consists of two PCBs, which include power supply and three-phase output, analog and input/output section, microprocessor, and digital section. The power supply, together with the three-phase output, converts the single phase AC mains supply or 24 VDC supply into a three-phase, low voltage, medium frequency output, which is required to power the pump. A remote host computer can operate the controller via the serial connection. Windows-based software is available (optional). The TwisTorr 84 FS onboard controller can be mounted onboard, on the bottom of the TwisTorr 84 FS pumps.

 


Features

• Drives the TwisTorr 84 FS pumps and the vent valve
• Powers the pump cooling fan
• Provides and acquires the pressure of the wide range gauge
• Remote I/Os
• Navigator default serial compatible with the previous RS 232 and 485 version
• Able to operate with active gauges (full range gauge FRG-700 and FRG-702)

How it works


Technology


Specifications

Input voltages
Navigator controller, 24 Vdc 24 Vdc ± 10%
Navigator controller, 100/240 Vac 100 ÷ 240 Vac ± 10%
Input power
Navigator controller, 24 Vdc 80 W
Navigator controller, 100/240 Vac 180 VA
Input frequency
Navigator controller, 100/240 Vac 50 to 60 Hz ± 5%
Fuse 2 x T4 A 250V
Output voltage 60 Vac
Output frequency 1350 Hz
Output power
Navigator controller, 24 Vdc 50 W
Navigator controller, 100/240 Vac 70 W (ramp)
50 W (Normal and Autotuning)
Operating temperature +5 ÷ +45 °C
0 – 90% (not condensing)
Storage temperature -20°C ÷ +70°C
0 – 95%

Literature