Inside Automation

ISSUE 02 2010

Stay switched on with OEM and Crouzet see page 3

PANCAKE PROFILES, DC MOTORS FROM PRINTED MOTOR WORKS

LEVEL CONTROL BY PRESSURE MEASUREMENT FROM TECSIS

see page 10

see page 5

MD’s

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Are you monitoring your energy efficiency?

The new, award winning, N14 is the latest generation of power network meters from Lumel. This offers a cost effective solution for the measurement of 3-phase, 3 or 4 wire power network parameters in balanced or unbalanced systems.

Ou r pa r t n e r s h i p w i t h C r o u z e t d e ve l op s f u r t h e r We are proud to announce our appointment as Crouzet’s Master Distributor for switches in the UK. Working closely with Crouzet’s own UK team we will be the primary source for their switches in the UK and from this summer will be carrying stock in our Leicester warehouse. Crouzet’s decision to appoint OEM Automatic for these products follows many years of successful cooperation between the two companies both here in the UK and with our sister companies in Scandinavia and northern Europe.

More details about this exciting development are on page 3; however please take time to browse the rest of this issue as there are plenty of other interesting products featured covering a wide range of applications and industries. More information about our company and the full product range we offer can be found at www.oem.co.uk.

We are always looking for ways to improve our products and service so please send any feedback or comments you may have to me at richard.armstrong@uk.oem.se or telephone me directly on 0116 284 6701.

The meter enables you to highlight, control and optimise power electronic devices, systems and industrial installations which in turn can have a major impact on your energy bills.

The N14 can be programmed by the front panel or RS-485 and displays the values locally or via Modbus. With the addition of a relay alarm and impulse output it can be used as a stand alone system, integrated into a metering system or BMS. The meter has IP40 front panel protection and is a standard DIN 96 size with easy to read 14mm LED displays.

• • • • • •

RMS – voltage & current Active, reactive & apparent power Active and reactive energy Power factors & frequency 15 minute mean active power Stores min/max values

Richard Armstrong Managing Director

Publisher OEM Automatic Ltd Editor Anne Massey Graphic design Byrån + Yarwood Associates Printer Abbotts, Lutterworth Circulation 15,515 Contact details OEM Automatic Ltd Whiteacres Cambridge Road Whetstone, Leicester LE8 6ZG Tel 0116 2849900 Fax 0116 2841721 Internet www.oem.co.uk information@uk.oem.se

INFO For more information please contact Paul Adkins on FREEphone 0800 7313186 or e-mail paul.adkins@uk.oem.se

Stay switched on with OEM and Crouzet We are pleased to announce our appointment as the UK Master Distributor for Crouzet switch products.

OEM has been working with Crouzet in the UK for more than 20 years. This new co-operation expands our existing relationship as a major stocking distributor for Crouzet automation control products.

Our new partnership will significantly improve the product availability within the UK market as we will be holding a large stock of microswitches, limit switches and accessories. Our experienced engineers are available to offer advice and assistance when choosing the correct type of product for your application.

The Crouzet switch range consists of the following products: • Microswitches • Limit switches • Thumb wheel switches

OEM also work with the following product ranges from Crouzet: Micro control

Please request a copy of our catalogue using the back page

Micro motors

Solid state relays

INFO For more information please contact Gareth Ford on FREEphone 0800 7313186 or e-mail gareth.ford@uk.oem.se

OEM INSIDE AUTOMATION Issue 02 2010

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Simple, user programmable, multi-function drives The latest development from Electromen is a range of DC motor controllers designed for applications where specific set functions are required.

The separate interface unit is used for easily adjusting and copying parameters on the drive and also for monitoring dynamic values during system setup. After the application specific settings have been made by the user these settings can be reliably uploaded directly from the interface unit hugely reducing setup times for multiple drives with the same set values. The drive has adjustable acceleration and deceleration ramps for

smooth starting and stopping. There are also two adjustable set speeds which are useful for positioning applications.

The drive is bi-directional with individual limit switch inputs for both forward and reverse drive. For protection the drive has a fault output terminal which is activated on current limiting and over-temperature.

EM-236 interface unit • Accurate and easy adjustments • Good adjustment repeatability • Saves space in products DC motor controller 12-24V

• Gives dynamic monitoring

• Small size

• Easy to use

• High current output, 15 & 50A • Current limit • Flexible control inputs • Impulse/continuous mode

INFO

• DIN rail mountable

For more information please contact Nik Page on FREEphone 0800 7313189 or e-mail nik.page@uk.oem.se

Temperature & process controller with enhanced text & graphics ProVU is an affordable temperature & process controller with advanced functionality including profiling and data-logging options.

ProVU incorporates a graphic LCD screen display with real-text messages, removing any ambiguity that can be caused with mnemonic codes on LED displays used in many products. Combined with the setup wizard and onscreen help, ProVU is designed to improve user efficiency with many features integrated to reduce commissioning time, simplify operation and minimise maintenance down-time.

• ¼ Din format, IP66\65 front panel • Graphical text LCD display (red/green) • Profiling option (64 x 255 segments) • Data-logging option (data, alarms & events) • USB port for local upload/download • Modbus RS485 and Modbus TCP ethernet

INFO For more information please contact Paul Adkins on FREEphone 0800 7313186 or e-mail paul.adkins@uk.oem.se

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New features due Q3 2nd control loop Digital inputs Two point scaling Latching relays Absolute values for proportional band and reverse LED operation

Level control by pressure measurement Hydrostatic pressure can be used for level control of liquids stored in tanks by measuring the static pressure the liquid applies.

Tecsis offer a range of sensors suitable for applications where a standard mechanical level switch or level sensor is not suitable. This could be for various reasons i.e.: corrosive liquids such as acids, high temperature liquids used in food processes or clean environments such as pharmaceutical production.

By combining the sensor with the ‘weld-in’ thread adapter the sensing face is presented to the tank contents with a FKM seal to keep dirt ingress to a minimum.

The P3251 has two integral potentiometers for zero point and span adjustment to accommodate liquids with varying specific gravity and viscosity.

• Liquid temperature -30ºC to +100ºC (+150ºC with integrated cooling fins) • Pressure range 0.01 bar to 600 bar • Output signal 4-20mA, 0-5V or 0-10V • Wetted parts 1.4571 stainless steel, FKM Hydrostatic Pressure 10 9 8 7 6 5 4 3 2 1 0 0

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20

30

40

50

60

70

80

90 100

Height of water Pressure (bar) column (m) 1 0.1 0.2 2 0.3 3 0.4 4 5 0.5 6 0.6 7 0.7 8 0.8 0.9 9 1.0 10 12 1.2 14 1.4 16 1.6 18 1.8 20 2.0 25 2.5 30 2.9 35 3.4 40 3.9 50 4.9 60 5.9 70 6.9 80 7.8 90 8.8 100 9.8 Values based on water at 4ºC

INFO For more information please contact Neil Bailey FREEphone 0800 7313187 or e-mail neil.bailey@uk.oem.se

Space saving flat geared motor The new 317-series flat bodied, low profile, geared motor is ideally suited to applications where weight and space are at a premium and there is a requirement for low speeds with high torque from a compact unit.

The motor is available in both 12V & 24V dc providing 4Nm nominal torque at 25rpm and a stall torque of 12Nm. For machine builders, DOGA will study specific application needs and propose customised versions on request.

INFO For more information please contact Nik Page on FREEphone 0800 7313189 or e-mail nik.page@uk.oem.se

OEM INSIDE AUTOMATION Issue 02 2010

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All round safety with Sendix encoders The new SIL approved Sendix Encoder from Kubler offers full functional safety using absolute positioning.

The Sendix SIL encoder obtains safe information using absolute positioning; the controller counts the incremental pulses and compares the result with the absolute position which is also provided by the same encoder.

Safety goes much further than the positioning; the encoder features a rugged, reliable interface and an ability to withstand high mechanical as well as electrical loads. Thanks to the extra strong bearings in the Safety Lock™ design the result is a very high degree of accuracy and a long service life. With the IP67 level of protection and the magnetic insensitivity the Sendix SIL encoder offers “All-round Safety”.

Safety-LockTM

-40°…90°C Temperature

INFO

IP 67 Protection type

Shock/ vibration resistant

High shaft load capacity

For more information please contact Gareth Ford on FREEphone 0800 7313186 or e-mail gareth.ford@uk.oem.se

Key settable, switch point, gauge Alarm contact gauges from Tecsis provide on-off switching control of systems in an easy to use format that makes them suitable for industrial and process applications. The bourdon tube measuring principle used make the alarm contact gauges especially suited to gas monitoring systems.

The principle of operation is simple, remove the adjusting key from its holder in the connector and move the set pointer on the gauge dial to the desired pressure. When the indicating pointer comes into contact with the set point the in-built switch will open or close and change the sequence of the process or machine.

Features and options: • 100 mm diameter dial for easy reading • Oil filled for hydraulic and mechanical vibration dampening • Up to four switch points possible • Choice of snap-action or inductive contacts • 1 bar to 1600 bar pressure ranges • Suitable for fitting to chemical seals

INFO For more information please contact Neil Bailey FREEphone 0800 7313187 or e-mail neil.bailey@uk.oem.se

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High viscosity screw flow meter The VHS series flow rate transmitter from Honsberg was especially developed for the metering of viscous fluids. The unit works volumetrically according to the principle of screw transmitters, has high accuracy and is largely independent of viscosity.

The media enters the flow chamber and causes the two interlocked screws to rotate. A hall sensor mounted outside the chamber detects the movement of the screws which corresponds to two pulses per turn.

VHS features • Flow range 1.4 to 2,500 l/min with 1” to 2½” port connections • Light and compact design, aluminium body

• Overpressure 1.5 x operating pressure • Fluid temperature -25º to +80º (150º option)

• Operating pressure, aluminium port 160 bar Steel port or SAE flange connection 350 bar

VHS Frequency output (square wave), corresponds direct to the screw. Push pull output (fits to any PNP or NPN input) M12x1 plug available too.

VHS VHS VHS VHS

plus plus plus plus

EFFI F/I: 4…20mA EFFU F/U: 0…10V EFFF F/F: 0…2kHz (programmable) EFFS F/Switch (programmable)

VHS plus omni Graphic Display 2 Switches (programmable) + 4…20mA or 0…10V Programmable on site with program ring!

VHS plus Flex 1 Switch (programmable) or frequency output + 4…20mA or 0…10V

G X mm 1“ 44 1¼ 44 1½ 51 2 70 2½ 75 SAE flange connection

INFO For more information please contact Neil Bailey FREEphone 0800 7313187 or e-mail neil.bailey@uk.oem.se

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Position and measurement!

Introducing Reer’s Metron light-curtains for measurement, automation and control.

The Metron system is ideal for both industrial and civil applications where it is necessary to detect, measure and recognise objects. Metron detects the number and position of the beams as they are interrupted by an object and then provides this information in real time directly to a PLC or PC. All the operating functions are integrated into the receiver therefore the system does not need to be connected to an external control unit.

The system is equipped with an RS-485 serial output and/or 0/24V PNP solid state output through which all the relevant data can be transmitted to the PC/PLC. The output and operating modes can be programmed via the Metronconf special software supplied with each light curtain. It can be installed on any PC and it is provided with a user-friendly graphic interface.

This can be useful for: • Object detection (present or absent)

• Detecting the shape or profile of an object

• Object or batch counting

• Dimensional measurement of an object

• Detecting the position of an object

Measurement of the height of objects in transit on conveyor systems.

Quality control: verification of presence / absence / position of holes.

Two-dimensional detection of objects in transit on conveyor systems with use of 2 light curtains. If necessary, the calculation of the volume can be made by means of a third horizontal light curtain, or considering the transit speed.

Loop control.

INFO For more information please contact Martin Illston on FREEphone 0800 7313186 or e-mail martin.illston@uk.oem.se

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Interface relay has even better low level switching reliability

Multi point contact blade

Reliably switching low level PLC signals can sometimes be an issue when using standard relay contacts. Releco solved this problem with a new design “multi-point contact” and this is now standard on their C9 family of miniature 4 pole interface relays.

The previous contact design was smooth and only offered one point of contact during operation. The “multi-point contact” has a grooved surface that effectively increases the number of contact points and contact surface area. This ensures better switching reliability of lower level signals without compromising the maximum current rating. The C9 relays have a gold flashed contact as standard but can also be supplied with gold plated contacts.

INFO For more information please contact Anthony Wrighton on FREEphone 0800 7313186 or e-mail anthony.wrighton@uk.oem.se

Introducing the world’s smallest 1000W, 3 phase power supply!

The latest addition to the Puls Dimension range is a 3 phase, 40A unit with a record breaking efficiency level of 95.3%!

The extremely compact DIN rail mount unit is only 110mm wide and weighs in at just 1.5kg making it the smallest available on the market.

The Bonus Power® overload design can provide 150% current reserves for up to 4 seconds to help start demanding loads. Additional features include active PFC for low current consumption and stable performance, near zero inrush at switch-on, built in mains fuses despite compact size, shut down input with high MTBF and long lifetime.

The size and features are simply unmatched by any others!

• 3 phase 380-480V wide range input • 24 & 48Vdc output options • Only 100mm wide • 150% peak current capability • Active power correction • 3 year warranty

INFO For more information please contact Anthony Wrighton on FREEphone 0800 7313186 or e-mail anthony.wrighton@uk.oem.se

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Ultra slim, pancake profile, DC motors The GP series from Printed Motor Works (PMW) is totally enclosed and can provide a cost effective servo capability.

Using flat armature technology the motor is ideally suited to general purpose applications. The range is available in 9cm, 12cm and 16cm armature diameter sizes with either standard ferrite magnets (GPM) or high power neodymium magnets (GPN).

Additionally every motor is available as a low resistance (LR) motor perfectly suited for low voltage battery applications. Utilising the same technology PMW also manufacture disk servo, brushless, wheel & hub motors and spur gear motors. Encoder and brake options are also available. For machine builders, PMW will study specific applications and propose custom designs on request.

• • • • •

41-533 watts Zero torque ripple Exceptional brush life Very easy to cool Zero sparking ensures excellent EMS characteristics

INFO For more information please contact Nik Page on FREEphone 0800 7313189 or e-mail nik.page@uk.oem.se

Combined energy & time meter The new HW66 has a dual display for both kWh and time giving reliable measurement of energy consumption and hours run in one unit.

The electromechanical displays show both measured values even when no voltage is present so readings are secure and in accordance with PTB standards as there is no way to reset the meters. Developed in accordance with the European Measuring Instruments Directive (MID), they meet the legal requirements for accuracy necessary for official energy billing applications.

They are ideal for equipment with high energy consumption that requires an exact, traceable calculation of running costs. Because plant and equipment do not always run at full speed, counting the hours run does not automatically reflect the actual costs incurred. The additional metering of the energy consumption solves this problem in one unit.

• • • • • •

AC

Hours run & energy consumption in one device Panel mounting High accuracy MID approved Tamper proof IP65 protection Remote read out via SO outputs

12345

000000

000000

push

DIN 48x48

IP 65

12345

Supply Temperature DIN Front panel voltage AC

High IP value

No reset

115/230 V

-20°+55°

Timer

2x6

kWh

2 x 6 digit

Energy meter

INFO For more information please contact Anthony Wrighton on FREEphone 0800 7313186 or e-mail anthony.wrighton@uk.oem.se

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Enclosure solutions for the food & agriculture industry OEM is able to offer a wide range of enclosure solutions from Ensto for use in harsh environments including applications in the food and agriculture industry.

The Ensto production units are located in Finland and Estonia and utilise the latest robot technology. Automatic robotic cells are used for customising thermoplastic enclosures and manufacturing steel enclosures. The sheet steel bending cells provide flexible dimensioning without tool changes and laser cutting technology allows freely customised shapes without long set up times. Thermoplastic boxes are produced using a modular tooling structure allowing cost efficient mould modifications on any side of the enclosure.

Fish processing panel using a customised stainless steel enclosure.

Material choice includes thermoplastic, polyester, steel, stainless steel and aluminium with special materials available upon request. Ingress protection is IP66/67 as standard although it is possible to achieve IP69K if required.

Standard enclosures are available from stock at our warehouse in Leicester for immediate delivery but a complete customisation service is available on request.

Dryer application using a customised polyester painted steel enclosure.

Robotic cell for customisiing thermoplastic enclosures

Bending cell for making sheet steel enclosures

Customisation options • Machining including cutting, drilling & threading • Silk screen printing • Mouldings in any coloured plastic raw material • Supply and assembly of din rails, back plates, cable glands etc.

Enclosure Options • Wide choice of materials • High IP protection • Customisation service • Assembly service • Standard units available from stock

INFO For more information please contact Anthony Wrighton on FREEphone 0800 7313186 or e-mail anthony.wrighton@uk.oem.se

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Please request a copy of our catalogues

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Pressure & Flow

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Printed Motor Works

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Doga

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Ensto

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CST Crouzet

Motors & Drives

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Company Profile

Reer Safety Guide

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Kübler Counters

Reer Metron

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Whiteacres, Cambridge Road, Whetstone, Leicester LE8 6ZG, UK. Tel: 0116 284 9900 Fax: 0116 284 1721 www.oem.co.uk e-mail: information@uk.oem.se Please remove me from your mailing list