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  Absolute Vacuum present:
Edwards® vacuum Turbomolecular pumps: EXC Controller range, for Edwards® EXT Turbo pumps

Edwards® Vacuum - Turbo pumps and accessories


EXT turbomolecular pumps

EXT75DX compound turbomolecular pump
EXT255DX compound turbomolecular pump
EXT255H compound turbomolecular pump
EXT406PX compound turbomolecular pump
EXT556H compound turbomolecular pump


Turbomolecular pump controllers

Edwards ® Vacuum: EXC controllers
Edwards ® Vacuum: TIC turbo controller
Edwards ® : TIC turbo & instrument controller


EXT accessories

Edwards EXT accessories
EXT pump to controller cable
EXT ACX air-cooler
EXT BX bakeout band
EXT PRX10 purge-restrictor
EXT TAV vent-valve
EXT Vent-port adaptor
EXT Vibration isolator
EXT VRX vent-restrictor
EXT turbo pump spares


EXPT combined outfits

Edwards EXPT 1 &2 pumping stations


STP magnetically levitated turbomolecular pumps and accessories

Edwards Vacuum - STP turbo pumps
STP-XA4503C turbomolecular pump
STP-iX455 turbomolecular pump
STP301/STP301C turbomolecular pump
STP-L301/STP-L301C turbomolecular pump
STP603/STP603C turbomolecular pump
STP1003/STP1003C turbomolecular pump
STPH301C high performance turbo pump
STPH451C high performance turbo pump
STPA803C "advantage" turbo pump
STPA1303C "advantage" turbo pump
STPA1603C turbomolecular pump
STPA2203C "advantage" turbo pump
STP-XA2703C turbo pump
STP-XA3203C turbo pump


Edwards turbo molecular pumps (turbo vacuum pumps) overview, information and definitions

A turbomolecular pump (TMP)
A compound molecular pump (CMP)
Turbo vacuum pumps - pumping speed
Turbo vacuum pumps - quiescent electrical power
Turbo vacuum pumps - compression ratio
Turbo vacuum pumps - ultimate pressure
Turbo vacuum pumps - bearing and suspension
Turbo vacuum pumps - rotor
Turbo vacuum pumps - motor
Turbo vacuum pumps - corrosive applications
Turbo vacuum pumps - purge port
Turbo vacuum pumps - venting
Turbo vacuum pumps - inlet screen
Turbo vacuum pumps - cooling
Turbo vacuum pumps - scope of supply

Absolute Vacuum present the Edwards® Turbo Pump EXC controllers

Edwards Turbo Pump EXC controllers

Edwards® EXC100E, EXC100L, EXC120, and EXC300 controllers


 Power and control for EXT pumps and accessories, via the Edwards® electronic drive EXC Controllers. Absolute Vacuum can supply the following controllers: Edwards® EXC100E, Edwards® EXC100L, Edwards® EXC250E,  Edwards® EXC250L, Edwards® EXC120, Edwards® EXC300. All of which are compatible with Edwards® 80 V d.c. EXT turbomolecular pumps with brushless D.C. Motors.

Edwards® EXC controller range, for EXT turbo pumps

The Edwards® EXC120 has a maximum power output of 120 W  and covers the majority of vacuum pumping situations. The Edwards® EXC300 is a higher power model to that of the Edwards® EXC120 and will achieve full speed on EXT pumps quicker than the Edwards® EXC120. It will also keep more consistent pump performance at the more extreme inlet pressures. The Edwards® EXC100 and Edwards® EXC250 range of controllers do not carry front panel controls and should be used with remote control. The Edwards® EXC100E and Edwards® EXC250E carry external connectors, making them compatible with the 1M, 3M and 5M pump-to-controller cables. The Edwards® EXC100L and Edwards® EXC250L have an integral 1M pump-to-controller cable.


The Edwards® EXC controller range front panel

All controllers apart from the EXC100 and EXC250 have the following front panel controls/indicators:

  • On/Off switch
  • Standby switch (70% of full speed)
  • Heater switch (bakeout band on/off)
  • Fail indicator LED (over-temperature or overload trip)
  • Electrical supply indicator LED
  • Speed indicator bar graph. Four segment displaying 25%, 50% and 75% of nominal speed.

Edwards® EXC controller range rear panel

All Edwards® EXC Controllers have the following rear panel connectors:

  • Air-cooler
  • Logic interface (remote control)
  • Active vacuum gauge
  • Vent-valve

    The
    Edwards® EXC120 and EXC300 carry the following additional connectors:
  • bakeout band electrical supply
  • rotary pump electrical supply switching.

The logic interface:

  • Remote control of Start
  • Remote control of Stop
  • Remote control of Standby.
  • Vacuum system interlocks to prevent incorrect operation of the turbomolecular pump
  • Normal and fault condition outputs
  • 0-5 V d.c. analog output proportional to turbomolecular pump speed (0-10 V d.c. for EXC100 and EXC250 range)

Edwards® EXC controllers - Features & benefits

  • Controllers capable of driving separate pumps.
  • Power supplies which auto-adjust capability - to any electrical supply.
  • Electromagnetic compatibility, exceeding emission standards.
  • Regenerative power supply, providing vent-valve control choice.
    • Rear panel sockets for
    • Vent-valve
    • Air-cooler
  • Active vacuum gauge.
  • Full remote control.
  • Front panel standby and bakeout band control
    (except Edwards EXC100E, EXC100L, EXC250E and EXC250L models).
  • Selectable "normal" speed/time-out settings.
  • 0-5 V d.c. analog output proportional to turbomolecular pump rotational speed. (0-10 V d.c. for EXC100E and EXC100L).

Feature

EXC100E

L EXC250E

L EXC120

EXC300

Control functions available:

Manual control

Remote control

Standby

Bakeout band front panel switch

Rotary pump switching relay

Hours counter








Display functions available:

Electrical supply

Speed (4 segment bar graph)

Pump on

Pump awaiting interlock

Pump fail

Standby on

Bakeout band on (pump normal)






Compatible turbomolecular pumps:

EXT255H

EXT555H series





Direct connection possible for:

ACX air cooler

TAV vent-valve

BX bakeout band

Rotary pump switching

Active gauge










Edwards® EXC controllers - technical data

Technical data

EXC100E/L

EXC250E/L

EXC120

EXC300

Electrical supply frequency (Hz)

Maximum input power (VA)

Including bakeout band

With no bakeout band

Maximum power output (W)

Ambient temperature range (°C)

Enclosure protection rating

Electromagnetic emissions

Electromagnetic immunity

Rotary pump contact rating*

Maximum current (A)

Maximum voltage (V a.c.)

Weight (kg)

Set-points

Timeout range on <50% speed (min)

Factory set timeout (speed rising) (min)

Timeout on speed falling (Y/N option) factory

setting

Normal speed set-point range (%)**

Factory set normal speed (%)***

Vent options, factory settings

Vent on Controller Stop, at

Vent on electrical supply fail, at

Vent on pump fail, at

Vent options, alternative selectable options

Vent on Controller Stop, after

Vent on pump fail, after

90-264

47-63

-

260

100***

0-40

IP20

EN61326 class B

EN61326


-

-

0.9


1-30

8

no


65-95

80


50% speed

50% speed

50% speed

2s

2s

90-264

47-63

-

440

250

0-40

IP20

EN61326 class B

EN61326


-

-

2.0


1-30

8

no


65-95

80


50% speed

50% speed

50% speed

2s

2s

90-264

47-63

410

260

110

0-40

IP20

EN61326 class B

EN61326


15

250

2.0


1-30

8

no


65-95

80


50% speed

50% speed

50% speed

2s

2s

90-132 and 180-264

47-63

700

550

290

0-40

IP20

EN61326 class B

EN61326


15

250

4.6


1-30

8

no


65-95

80


50% speed

50% speed

50% speed

2s

2s

 

Edwards® EXC controllers: part numbers

Product description                                                         Part No.
EXC100E                                                                         D39620000
EXC100L                                                                          D39622000
EXC250E                                                                         D39635000
EXC250L                                                                          D39636000
EXC120                                                                            D39616000
Electrical supply cables
2 m no plug                                                                       D40013020
2 m UK plug                                                                      D40013025
2 m USA plug                                                                   D40013120
2 m Northern European plug                                           D40013030
EXC300                                                                            D39614000 

Edwards® EXC controllers - Dimensions

Edwards EXC controllers - Dimensions

A Front panel

B View from top

C Allowance for cable bend

D Panel cut-out

E View from side

F Clearance for ventilation

G Optional adaptor plate, to fit EXC100E in place of EXC120E