AC Variable Speed Drives for Industry - Farnell element14 · IMO has been manufacturing innovative control components since 1970. The continuous expansion of the company’s manufacturing

Cam SwitchesDin TerminalsEnclosuresFieldbus remote I/OIsolators & Switch FusesMCB & RCDMotor Circuit BreakersMotor Control GearPanel MetersRelaysSignal ConditioningSocketsTimersTransformers &Power Supplies

DrivesIntelligent Terminals/HMILimit SwitchesPhotoelectric SwitchesPLCsProximity SwitchesTemperature Controls

Data Acquisition & ControlDrivesIntelligent Terminals/HMILimit SwitchesPhotoelectric SwitchesProximity SwitchesPLCsSignal ConditioningTemperature Controls

LightguardsSafety Limit SwitchesSafety Relays

Jaguar VXM 0.4-400kWJaguar VXSM 0.2-4.0kWJaguar CUBCM 0.2-2.2kW

Audible devicesChip-on-BoardDevice programmersLEDs & 7 seg. displaysPCB Terminal blocksRelays - automotive Relays - power Relays - signalSwitches

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All IMO products are tried, tested and approvedto relevant international quality standards

IMO Precision Controls Limited

1000 North Circular Road Staples Corner, London NW2 7JPUnited Kingdom

Tel: +44 (0)20 8452 6444 Fax: +44 (0)20 8452 3512

Email: [email protected] Web: www.imopc.com

AC Variable Speed Drives for Industry0.37-500kW

IMO has been manufacturinginnovative control components since1970.

The continuous expansion of thecompany’s manufacturing resources andthe development of strategic allianceswith manufacturing centres of excellencehave produced one of the finest ranges ofautomation and controls productsavailable today.

The first company in Europe to do so,IMO gives a no-quibble Three YearWarranty on the majority of its electronicsbased contol components and a Five YearWarranty on the full range of JaguarDrives.

1984VL series: First

miniature 3Ø analogue drive

1986CUB VC150: First

low cost analogue 1Ø drive

1985

1987VL 11-22

1988CD Mk1: First digital

3Ø inverter withRS485 comms

1989CUB VCD series:First 1Ø digital inverter

1990CD 11-30

1991DX and CD 45-90 HVAC

1992CDS and CD MK2

1993Dinverter: First DIN railmountable micro drive

1994DXE: First sensorlessvector control system 1995

VX: Torque Vector series

1996VXS: Compact low cost

Torque Vector ceries1997CUB C

1998Common

fieldbusoptions 1999

2000VXM and CUB CM:

First closed loop Dynamic Torque

Vector Jaguar 2001VXSM

2002Over 5 million

installed world-wide

2003TE: IP54 and LE:Lift/hoist specific

2004CUB: First 1Ø and 3Ø series

Welcome to the latest in what you can see is a long and distinguished line of IMO Jaguar AC variable speed drives.

The product of twenty years continuous innovation, today’s range, comprising single and threephase CUB and VXSM series from 0.37kW and three phase VXM series up to 500kW, remains atthe forefront of frequency inverter technology.

Just as important, with all this experience behind us, our engineers have theedge in application expertise and sheer drive know-how to help, withouthassle, customers achieve their optimum solution. And boasting the largeststock of AC drives in the country, backed as always by our unique five yearguarantee, you can be confident we’ll deliver.

IMO Jaguar. The technology... the support... the drive.

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We put more in, so you get more out...

● better diagnostics - easy programme in six languages

● faster CPUs, opto-isolation, multi-layerPCBs, short circuit protected

● latest generation IGBTs

● more application options

● robust self-monitoring power supplies and gate drives with soft switching

● faster acting power semi-conductor fuses

● greater DC link capacity

● long life fans

● more efficient thermal management

a breed apart

IMO Jaguar the drive for perfection

Motor speed (r/min)

Torq

ue (%

)

0

100

200

500 1000 1500 2000

0

100

50

60 120Output frequency (Hz)

Short-time operation torque 100% output torque refers tothe rated torque of the motordriven at 60 Hz

Continuous operationallowable range

Outp

ut T

orqu

e (%

)

150

61

0

Motor speed (r/min)Conventional inverter

IMO Jaguar CUB

0

Tim e

M otor sp

e e

d

Load torq

u e

tput curren t

eM

otor s

pe equetp

ut curren

tAir or liquid flow rate Q (%)Required power P (%) 0100908070605040302010102030405060708090100

energy-saving mode)

En

er

gy

s

av

ed

y s a v i ns r a t e v a r i e s w i t h t h e m o t o r c h a r a c t e r i s t i c sStarting torque of 150% or more...All CUBs now come with a simplified versionof IMO Jaguar’s renowned torque-vectorcontrol system for consistently powerfuloperation. Running at 5Hz with automatictorque boost and slip compensation controlon, starting torque is 150% or more.The graphs show torque characteristics when a JaguarCUB is combined with a standard three-phase, 4 pole,motor.Integrated brakingAll CUBs have an integrated braking circuitso that external resistor options can beadded for even more effective performance. (CUBs from 1.5kW can be specified with aninternal resistor option).Trip-free operationThe new CUB’s improved current limitingfunction (stall prevention) delivers trip-freeoperation even for an impact load.Stable, even for step loadsEven when the motor load fluctuates (stepload), the slip compensation functionensures smooth operation.Less motor instability at low speedIMO Jaguar’s unique technology improvesvoltage control performance and reducesmotor instability at low speed to about a halfor less (at 1Hz) than that of a conventionalinverter.Automatic energy-saving as standard By keeping motor loss to a minimum, theJaguar CUB saves electrical power in fan orpump applications (energy saving rate varieswith motor characteristics).Cooling fan ON/OFF functionTo reduce audible noise and save even moreenergy, the CUB’s cooling fan can be turnedoff when not required.PID control functionControls temperature, pressure, or flow rate,for example, during motor operation withoutthe need for an external device such as atemperature controller.Fascia mounted speed pot

Full diagnostic I/O, data checkand maintenance displaysLong life fans

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ize

FREE Windows™based IMO Jaguar Loader software(see options page for description)

Copying faclity via optional remote keypad

Fully integrated EMCfilter variants

good thingscome in smallpackages...

Ideal for OEM and end users alike, thispowerful little inverter uses our latestSimplified Torque Vector open loopcontrol architecture to give optimumtorque output from a standard AC motor. With it’s impressively high specification andfeature set, the built-in benefits of the CUBmake it the perfect choice for smallapplications such as fans, conveyors,chemical dosing pumps, chairlifts, labmixers, food processing equipment, etc. IMO Jaguar CUB micro-verters1Ø: 0.37-2.2kW3Ø: 0.37-4.0kW

��1 phase to 2.2kW, 3 phase to 4kW��Easy to replace old Jaguar Cub products��Integral EMC filter variants��Higher performance with STV control��Revolutionary diagnostics��Active phase loss protection��Flexibile: sink/source logic select,programmable I/O, integral brake chopper��CE marked, UL and cUL approvedOptions��RS485 / Modbus RTU communications��Remote display / parameter copy unit��EMC Filter options1 phase input 3 phase input200-240V ±10% 50/60Hz ±5% 380-480V +10% -15% 50/60Hz ±5%Part Number CUB...3A-1 3A-1E 5A-1 5A-1E 8A-1 8A-1E 11A-1 11A-1E 1A5-4 1A5-4E 2A5-4 2A5-4E 3A7-4 3A7-4E 5A5-4 5A5-4E 9A-4 9A-4EMotor Rating(kW) 0.37 / 0.55 0.75 / 1.1 1.5 2.2 0.37 / 0.55 0.75 / 1.1 1.5 2.2 3.7 / 4Rated output curent (A) 3 (2.5) 5 (4.2) 8 (7) 11 (10) 1.5 2.5 3.7 5.5 9Frame size (H x W) 1 1 1 2 2 3 3 3 2 2 2 2 2 3 2 3 3 3Depth (mm) 97 117 142 141 151 184 141 184 117 160 141 184 141 184 141 184 141 184W e i g h t ( k g ) 0 . 6 0 . 7 0 . 8 1 . 2 1 . 7 2 . 4 2 . 3 2 . 9 1 . 1 1 . 5 1 . 2 1 . 6 1 . 7 2 . 5 1 . 7 2 . 5 2 . 3 3

Notes:1. Overload capability. 150% rated current for 602seconds, 200% for 0.5 seconds2. All output current ratings shown in ( ) are for operation at >40C ambient and/or >4kHz carrier frequency

Frame size H (mm)W(mm)1 120 802 130 1103 180 140

1

2 3 our small, butperfectly formednewbabies

for applications including...��small fans and pumps��small conveyors��woodworking machines1234512345 copycat!

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IMO Jaguar VXSMgeneral purpose drives

1Ø: 0.37-2.2kW3Ø: 0.37-7.5kW

Compact High PerformanceStarting Torque 200%+. On line tuning.Static and Dynamic Motor Tuning. DynamicTorque Vector principle. Smaller size, height130mm to 4kW.

Remoteable DisplayMachine Speed, Hertz, Amps, Volts, orMotor Speed

Advanced communicationsRS485 / Modbus RTU port standard,Windows based programming. Profibus DP,Devicenet, Modbus +, InterbusS options

Enhanced featuresUp to 15 preset speeds, bi-polar mode, PIDcontrol, input and output phase lossprotection, PTC thermistor, 2 programmableoutputs, cooling fan on/off, torque limiters,PID control. Spinning motor pickup

Maintenance InformationPreventative maintenance informationOverheat early warning

Automatic energy saving mode

EMC friendlySoft Switching transistor technology. Low‘noise’ control power design (half resonanceswitching technology). Filter options andchokes to suit the application environment

1 phase input 3 phase input200-240V ±10% 50/60Hz ±5% 380-480V +10% -15% 50/60Hz ±5%

Part Number VXSM... 40-1 75-1 150-1 220-1 40-3 75-3 150-3 220-3 400-3 550-3 750-3

Motor Rating(kW) 0.37/0.55 0.75/1.1 1.5 2.2 0.37/0.55 0.75/1.1 1.5 2.2 3.7/4.0 5.5 7.5

Rated output current (A) 3 (2.5) 5 (4) 8 (7) 11 (10) 1.5 (1.4) 2.5 (2.1) 3.7 5.5 (5.3) 9 (8.7) 13 (12) 18 (16)

Frame size (H x W) 1 2 3 3 2 2 2 2 3 4 4

Depth (mm) 118 126 158 158 126 150 170 170 158 158 158

Weight (kg) 0.7 1.2 1.8 1.9 1.1 1.2 1.3 1.4 1.9 4.5 4.5

Notes:1. Overload capability. 150% rated current for 60 seconds, 200% for 0.5 seconds2. All output current ratings shown in ( ) are for operation at >40C ambient and/or >4kHz carrier

Frame size H (mm) W (mm)

1 130 70

2 130 106

3 130 170

4 220 180

actu

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ize

0

100

50

50 100

200

Short-time operation torque(with dynamic torque-vector control)

61

n

Continuous operation torque(with dynamic torque-vector control)t

Output frequency (Hz)

Outp

ut T

orqu

e (%

)

100% output torque refers tothe rated torque of the motordriven at 50 Hz

Power supply

Motor speed

Output current

0Time

0

.0000200001

00

-1002

00

-200300-300 Tor

que

(%) Motorspeed(r/min)The inverter that talks the torque IMO Jaguar’s unique dynamic torque-vectorsystem automatically calculates the optimummotor power for the load status - voltage and

current vectors are continuously tuned to

maintain maximum output torque.With a high star ting torque of4200% at0.5Hz, the Jaguar VXSM series is ideal for

heavy industrial loads such as lifts, hoists

and mixers.

Also available for a second motor by

changeover operation.

Rotating motor pick-up controlRestar ts motor without any shocks, bydetecting motor speed where motor is

coasting af ter momentary power failure

occurs.

Trip-free operation An enhanced current limiting function (automatic deceleration, stall prevention)

provides continuous stable operation even

for an impact load.

The graph shows the torque characteristics when a JaguarVXSM (in torque vector mode) is combined with a

standard three-phase, 4 pole, motor. Continuous operation

torque is for limits of4allowable load torque when using themotor within the allowable temperature range and is notfor motor output torque. The motor output torque is shownby the short-time operation torque

.123

1

2

3

the fast actingpick-me-up

for motors up

to 7.5kW

Easy to use multi-function display can be

detached and used as a

remote control (via the

optional cable)for applications including...

�

dosing pumps

�

conveyors

�

fans

�

chairlifts

�

mixers

�

shrink wrappers

�

palletisers

�

food processing

�

indexing

4

23

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IMO Jaguar VXMhigh performance drives

3Ø: 0.4-500kW

High PerformanceStarting Torque up from 150% to 200% openloop at 0.5Hz, bi-polar input. Torque control.PID control. Closed Loop (EFC), 1200:1 speedrange, fast torque response (40Hz), 150%holding at zero speed, 0.02% speedholding

Fully Rated High overload capability, at 50°C and all carrierfrequencies (15kHz<75kW), no derating!

Dual RatingMore flexibility and rationalization

Remoteable Dual DisplayA bright 4 digit 16mm LED, 10 differentengineering units: Hz, Amps, Volts, Torque, kWetc. Plus a 4 line 13 character backlit LCD fortext readouts and programming with statusindicators

CommunicationsRS485/Modbus RTU port standard, Windowsbased programming package at no extracharge. Popular fieldbuses, Profibus DP,Devicenet, Modbus +, InterbusS

Maintenance InformationPreventative maintenance information. Overheatand overload early warning

EMC friendlySoft Switching transistor technology. Low‘noise’ control power design (half resonanceswitching technology). Filter options and chokesto suit the application environment

Enhanced featuresPID, phase loss, PTC thermistor i/p,programmable 9 i/ps and 5 o/ps, fan on/off, on-line tuning, 2 analogue o/ps etc. Options 4Encoder Feedback Cards including synch-ronisation, Braking modules, I/O add ons etc.

Automatic energy saving mode

3 phase input 380-480V +10% -15%, 50/60Hz ±5%

Part Number VXM... 40 75 150 220 400 550 750 1100 1500 1850 2200 30KP 30K 37K 45K 55K 75K 90K 110K 132K 160K 200K 220K 280K 315K 355K 400K

Motor Rating (kW) NT 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 220 280 315 355 400 500

HT 0.37/0.55 0.75/1.1 1.5 2.2 3.7/4.0 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 220 280 315 355 400

Rated output current (A) NT 16.5 24 30 37 44 60 75 91 112 150 176 212 253 304 377 415 520 585 650 740 840

HT 1.5 2.5 3.7 5.5 9 13 18 25 30 37 45 60 75 91 112 150 176 212 253 304 377 415 520 585 650 740

NT:Suitable for normal/lighter loads and variable torque applications. Overload capability. 110% rated current for 60 seconds.HT: Suitable for higher starting torques and sustained overloads. Overload capability. 150% rated current for 60 seconds, 200% for 0.5 seconds

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Air or liquid flow rate Q (%)

Requ

ired

pow

er P

(%)

0

100

90

80

70

60

50

40

30

20

10

10 20 30 40 50 60 70 80 90 100

Damper or valve

Dampo

DD

IMO Jaguar VXM

MO

Mgu

IMM

energy-saving mode)ove

Ener

gy s

aved

E

Inverter control (V/f control)( )t((cn

Note: Energy savings rate varies with the motor characteristics.

30°C

70°C

800

Mot

or s

peed

Time (min)

Tem

pera

ture

With on-line tuning

Without on-line tuning

0

Motor speed (r/min)Conventional inverter

IMO Jaguar CUB

PG Vector ControlTime10001000500400100Actual torqueTor

qu e 1 r e f e r e n ceM o t o r speedM otor c ur ren t0Dynamic torque-vector control IMO Jaguar’s unique dynamic torque-vectorsystem automatically calculates the optimummotor power for the load status - voltage andcurrent vectors are continuously tuned tomaintain maximum output torque. By addingan optional EFC encoder feedback card, evengreater performance can be achieved. Motor wow that’s better by halfUnique digital AVR,1reduces motor wow atlow speed (1Hz) to less than half that ofconventional inverters.On-line tuning systemFor high-precision speed control, the VXMcontinuously checks for motor characteristicvariations. It can also be switched to drive asecond motor with equally high precision.Environment-friendly featuresCompliant with the EMC Directive, softswitched control power supply systemsminimise noise interference on peripheraldevices such as sensors. A DC1reactor can be fitted for harmonics suppression.

123123 the cat that ’s got the cream

for applicationsincluding...●mixers●screw feeders●presses●crushers●synchronisingconverors●textile machines●hoists●fillers/cappers●winding machines●spindles/machine tools●f a n s / p u m p s●compressors●washing machines●indexing machines●centrifuges●extrudersY

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IMO Jaguar VXM LEfor lifts/hoists/cranes

3Ø: 0.37-400kW

IMO Jaguar VXM TEthe Jag-in-the-box!

3Ø: 7.5-45kW

Out of the packaging and on the wall -the instant engineering solution!The Jaguar TE is based upon our flagshipdrive, the VXM and supplied in it’s ownmild steel enclosure, pre-wired withstandard controls and features as listed.

● Sensorless and closed loop vector control

● Automatic energy saving

● Parameter quick-copy facility

● Service due/lifetime indication

● Thermal overload

● 40ºC/4kHz PWM operation at full load

● Dual rated for normal/heavy duty loads

Designed using standard VXM technology,but with additional features ideally suitedto lift, elevator and crane control systems- making it ideal for machine roomretrofit or MRL applications - withgearless solutions if required.

● Quiet Operation - high carrier frequencyof 15kHz PWM waveform

● Brake Control - by output ensuringsmooth take-off and stopping

● Anti-jerk - up to 4 acceleration/deceleration ramps with adjustable ‘S’ smoothing

● Speeds - preset speeds (binary selection)for travel, levelling, creep, engineeringmaintenance and so on

● High overload capability - to acceleratehigh inertia loads

● Rescue mode - can utilize low voltage DCbattery in state of power failure

● MC control (with timers)

● Anti-rollback software (two types)

● Zero speed (closed loop) capability

3 phase input 380-440V, 50Hz / 380-480V, 50/60Hz 380-480V, 60Hz

Part Number VXM... 550TE 750TE 1100TE 1500TE 1850TE 2200TE 30KPTE 30KTE 37KTE

Motor Rating (kW) NT 7.5 11 15 18.5 22 N/A 30 37 45

HT 5.5 7.5 11 15 18.5 22 N/A 30 37

Rated output current (A) NT 16.5 23 30 37 44 45 60 75 91

HT 13 18 24 30 39 45 60 60 75

Enclosure rating IP54

Enclosure size 1 1 2 2 2 2 3 3 4

NT: Suitable for normal/lighter loads and variable torque applications.HT: Suitable for higher starting torques and sustained overloads.

3 phase input 380-480V, 50/60Hz

Part number VXM… 400LE 550LE 750LE 1100LE 1500LE 1850LE 2200LE

Motor rating (kW) 4 5.5 7.5 11 15 18 22

Rated output current (A) 9 16.5 23 30 37 44 45

Overload 60s 14.5 19.5 27 36 45 58 67

Overload 5s 16 24 34 46 58 76 88

Duty 50%

Rated input current (A) With DCR 7.1 13.5 19.8 26.8 33.2 39.3 39.3

No DCR 14.9 27.9 39.1 50.3 59.9 69.3 69.3

For further details of higher power ratings, please contact IMO

Spinning motorpick-up

IP54 Enclosure

Unique Box-Airforce coolingsystem

Clear-view on-board

maintenance and diagnostics

Local/remotechange-over

switch and frequency setting

potentiometer

Lockable on-load isolator

Integral Class AEMC filter

VXM LE

Battery

UPS

MC2

MC1

Vdc

VXM EFC

Controlcircuit

MC signal contactors

External brake control

AC p

ower

sup

ply L1

L2

L3

Motor

PG

Mechanicalbrake

MC

Closed loop options

Frame size H(mm) W(mm) D(mm)

1 500 400 300

2 600 400 300

3 800 600 450

4 800 800 500

totally enclosed,totally reliable,come rain or shine

safety first...specify IMO Jaguar!for applications including...

● lifts (passenger)

● hoists (goods)

● elevators

● instant solutions for the plant room, boiler house or factory floor!

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IMO Jaguar friendly on the planet - and your pocket IMO Jaguar options Total hours run over a 7 day period J F M A M J J A S O N D1 6 8 1 6 8 1 6 81 6 8 1 6 81 6 81 6 81 6 81 6 81 6 81 6 81 6 8Flow control system to be1replaced Ð Ð ÐDamper (backward curved centrifugal fan)ÐÐÐ Damper (forward curved centrifugal fan)ÐÐÐ Inlet guide vane ÐÐÐ Disc Throttle ÐÐÐ ECC ÐÐÐ Pump (constant flow) Motor size (kW)= 15 Electricity tariff (pence/kW-hr)= 4.30 Energy savings per year 600411kWatt-hr 482766kWatt-hr 302346kWatt-hr 181406kWatt-hr 249246kWatt-hr 709111kWatt-hr Cost of Inverter Cost of Installation Total1retrofit costCost savings per year £ 2 , 5 8 2 £ 2 , 0 7 6 6£ 1 , 3 0 0 6£ 7 8 0 6£ 1 , 0 7 2 6£ 3 , 0 4 9 £ 2 , 0 0 0 6£ 5 0 0 6£2,5006Payback period 1 0 0 y e a r s1 . 2 9 y e a r s1 . 9 9 y e a r s3 . 2 9 y e a r s2 . 3 9 y e a r s0 . 8 9 y e a r sFree cat converter! With Questi-Mate energy management software, you can work out for yourself just how much

you could save by converting from conventional1control methods to IMO Jaguar.

This worked example shows a chilled water pump feeding a process where a manual1non-

return valve controls the flow. Note the demand increases during summer - valve opened more.

Download IMO Jaguar Questi-Mate from our website or call for copy on CD today.

Saving energy makes economic and environmental1sense. WeÕ ve all heard about and, many believe, are

now experiencing the effects of global

warming caused by Ô greenhouseÕ gases

damaging the earthÕ s protective ozone layer.

A major contributor to this pollution is the

burning of fossil fuels in the generation of

electricity.At The Kyoto Conference in 1997, the UK

and the EU as a whole undertook to reduce

carbon dioxide emissions by 12.5% and 8%

respectively between 20089and 2012.

To help achieve this ambitious target, the UK

Government has introduced the Climate

Change Levy;9an added tax on fuel, which

penalises organisations that waste power.

This is offset by the Enhanced CapitalAllowance Scheme for those demonstrating

diligence in cutting power consumption.

If you operate AC motors, by using variable

speed drives rather than more traditional

methods for speed control, you will achieve

substantial1savings. At IMO, we have the

products and the people to help you make it

h a p p e n .

1

2

3

4

5

6

7

8

9

1 0

0

0 . 2

0 . 4

0 . 6

0 . 8

1

1 . 2

W o r k i n g h o u r s

Volume

flow p.u.

0 . 2

0 . 2 5

0 . 3

0 . 3 5

0 . 4

0 . 4 5

0 . 5

0 . 5 5

0 . 6

0 . 6 5

0 . 7

0 . 7 5

0 . 8

0 . 8 5

0 . 9

0 . 9 5

1

YEnter hours that pump runs per week, atdifferent flow rates. Example shown is97 days x24 hours = 168h / week / every month

Choose 'pump' bymarking the box with YEnter motor size and p.u. cost of electricity

Enter cost of inverter and any otherequipment required, and cost of installationEstimatedpayback time -after thisperiod moneywill be savedon power billsEstimated costsavings by fullyopening the valveand reducing thespeed of themotor to matchthe flow requiredby the plant

Estimated powersaving by fittingIMO Jaguar driveand reducing themotor speed

0

0 . 1

0 . 2

0 . 3

0 . 4

0 . 5

0 . 6

0 . 7

0 . 8

0 . 9

1

0 . 2 0 . 3 0 . 4 0 . 5 0 . 6 0 . 7 0 . 8 0 . 9 1

V o l u m e f l o w r a t e p . u . P o w e r s a v i n g p . u .EMC FiltersHigh frequency conducted emissions candisturb other sensitive equipment connected to

a shared power supply. Fitting the correct filter

to your drive will reduce radio frequency

interference (RFI) and minimise the risk of

problems. All Jaguar drives and filters are CE marked and comply with

relevant European standards when installed in accordance

with instruction manuals and EC Declarations of Conformity.

DC and AC reactorsEssential in electronic drive installations, DCand AC reactors reduce low order harmonic

distortion in the main power supply system,

improve power factor and reduce damaging

fault currents in the event of a short-circuit at a

drive’s input terminals. If a very long motorcable has to be used, an AC reactor on theoutput side of a drive can limit peak voltagesthat could damage the motor’s insulation, and

prevent nuisance over-current alarms due tocable charge-up.

Brake chopper modules and resistorsThese high-speed, solid-state switches areused, for example, to aid the stopping or

slowing of high inertia loads from high speed

or to prevent a load over-hauling a motor.

Regenerated energy must be dissipated into a

specified resistor(s) to prevent the drive

tripping on over-voltage. Brake units are

available from stock to match all drives from

11kW upwards.

Digital Panel MeterIMO’s 4 digit, 48 x 96mm DTI70A panelmeters provide remote readouts of speed,current, power, torque etc. Featuring isolated4-20mA re-transmission and 3 relays whichcan be set to different signal levels, a DTI70Acan also act as a volt operated trip amplifier. Available in 24Vdc or 100-230V versions.

PCB cardsA range of optional PCB cards is available forthe following applications:

•

Synchronisation (SY)Synchronises thespeed of two identical geared motors in

master/slave mode.

VXM only.•

Encoder feed back (EFC)Maintainsconstant shaft speed of an induction motor via

high accuracy speed control and fast response

to step loading, and can also enable a motor

to develop full torque at zero speed for short

periods.

VXM only.• Analog (AIO), Digital (DIO), and Relay (RY)Expand standard input and output functions

etc, and convert transistor outputs to relay

outputs.

VXM only.• Remote operator panel / copy unitforremote operation and display.

CUB only.• RS485A miniature interface board for serialcommunications.

CUB only.FieldbusPlug-in Profibus DP, DeviceNet and ModbusPlus modules are amongst the many high-

speed factory automation protocols available

for VXM and VXSM drives. Contact IMO for

more details.

AncillariesKeypad extension cables, potentiometers,relays, rpm readouts, etc.

IMO Jaguar LoaderFree on CD or downloadable from our website, Windows™- compatible (95 or later)Loader lets you: upload, download, and verifydata between inverters by copy facility; savedata for multi-drive installations; create real-time trend graphs of frequency, current,torque, voltage, etc.; control and monitor thealarm status of an operating motor. AnRS232/485 converter (available from IMO) isneeded to connect a PC to Jaguar VXM, VXSMor Cub (with RS485 interface option).

Available off the shelf, IMO has all the add-ons you need to integrate Jaguar drives intocomplete system solutions.■Flow rate through the working day

Power consumed:

■IMO Jaguar drive ■Constant volume by-pass valve

IMO Jaguar at your service

IMO Jaguar drive academy

Variable Speed Drives, as with anysophisticated industrial electronicdevice, may sometimes malfunction oroccasionally fail, possibly due toenvironmental conditions or installationproblems.

IMO has a nationwide team of dedicatedengineers for just such an occasion.

maintenancecontractsFor total peace of mind, a maintenancecontract will cover all your inverters on site.Depending upon the type of cover required,we guarantee to have a service engineer callto repair or exchange a faulty drive within aspecified time, just by picking up the phone.

site surveysOur engineers have the equipment,experience and training to carry out full sitesurveys for both energy saving applicationsand harmonic analysis. Periodic surveys canidentify drives which may need replacementbefore an expensive breakdown occurs.

commissioningMake sure your Jaguar inverters give long andreliable operation right from the start byhaving your system set up by professionals.

repair serviceA full diagnosis and repair service is availableincluding post repair on-load testing at ourLondon and Oldham Service Centres. Drives(especially the larger models) can be repairedon site, saving time and cost of labour andcarriage.

At IMO Jaguar’s ‘Drive Academy’, we runcourses to cater for all levels of training,from beginner to expert, at speciallydesigned facilities in either Oldham orStaples Corner, London.

Usually lasting a day, a standard coursecovers drive set up, installation, operationand fault finding, with the emphasis onhands-on training.

Ideal for maintenance electricians, installationengineers and those involved with drives ona day-to-day basis, full documentation isprovided including software.

Training sessions can also be arranged atusers premises.

We also host free monthly workshops forcustomers (established, new andprospective) who wish to broaden theirknowledge of drive applications. Typically, subjects include: harmonics, EMC,legislation and responsibility, braking, energyefficiency, closed loop, software and drivedesign and technology. These workshops arebest suited for managers and design andproject engineers. Workshops includepractical demonstration of most topics,supported by full documentation includingvariable reference theory.

Workshop places are strictly limited, so bookearly to avoid disappointment.

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