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Edwards EXC 100L Frequency Converter

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Manufacturer Part Number: D39622000
Price: $1,250.00
Edwards EXC 100L Frequency Converter
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Edwards EXC 100L Turbomolecular Vacuum Pump Frequency Converter

The EXC controller has a high-efficiency, auto-ranging power supply which adjusts itself to any external electrical supply in the specified voltage range. The power supply converts the single-phase electrical supply into a regulated DC electrical supply to control the operation of the EXT pump. The pump has three Hall effect devices which operate as rotor position sensors. These sensors ensure that the drive current is correctly switched to the phase-windings of the pump-motor. The Hall effect devices also generate a speed signal which the controller uses to regulate the rotational speed of the pump. View our inventory of Edwards turbo pumps.

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Ambient operating temperature range 0 to 40°C
Ambient storage temperature range -20 to 70°C
Maximum ambient operating humidity 10 to 95% RH (non-condensing to DIN 40040)
Maximum operating altitude 3,000 m
Cooling Natural convection
Weight EXC 100L / 1.0 kg
EXC 100E / 0.8 kg
Enclosure protection IP20 (as defined by IEC529)
Pollution degree IEC664, category 2
Voltage 90 to 264 VAC single-phase
Frequency 47 to 63 Hz
Maximum input power 220 VA
Peak inrush current 11 A at 110 VAC
40 A at 240 VAC
Fuse rating 2 A, type T 20 mm
Over-voltage transients IEC664, category 2
Radiated electromagnetic emission EN50081-1
Electromagnetic immunity EN50082-2
Compatible EXT pumps EXT70, EXT250, EXT351
Maximum continuous output power 80 W
Maximum output voltage 53 VAC RMS
Switching frequency 32 kHz
Nominal output frequency 600 Hz to 1.5 kHz
Maximum output frequency 1.07 x nominal
Standby frequency 70% of nominal
Remote control signals  
    Control voltage: low (close) < 0.8 VDC
    Control voltage: high (open) 4 to 24 VDC
    Maximum input current (at 24 V) 80 µA
    Maximum output current (at 0 VDC) 160 µA
Air-cooler electrical supply  
    Voltage range +20 to +26 VDC
    Maximum output current 150 mA
Vent-valve electrical supply  
    Voltage range +16 to +26 VDC
    Maximum output current 80 mA
Analogue output  
    Output voltage 0 to +10 VDC proportional to speed or power:
0 to 10 V @ 0 to 100% of pump speed, or
0 to 10 V @ 0 to 80 W motor power
    Maximum output current 5 mA
TMP Normal & TMP Fail status outputs  
    Maximum output voltage (high) 26 VDC
    Maximum output current  
        Vout (low) ≥0.8 V 20 mA
        Vout (low) <0.8 V (TTL level) 1 mA
TMP On status output  
    Logic high output voltage at 8 µA 4.12 V
    Logic low output voltage at 42 µA 0.77 V
Normal speed 80%
Internal Timer 8 min, enabled
Analogue output Speed output
Electrical supply connector socket type     CEE/IEC 320
Earth (ground) stud (on rear panel) M4
Active gauge connector  
    Socket type FCC68, 8-way
    Manufacturer Western Electric
    Maximum power 3 W
Logic interface connector 15-way sub-miniature ’D’ type socket

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Edwards EXC 100L Turbomolecular Vacuum Pump Frequency Converter

D39622000 / D396-22-000  EXC 100L  w/ integral pump-to-controller cable
D39620000 / D396-20-000  EXC 100E  w/ mating connector for cable