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Lika presents its range of explosion proof single turn and multi turn absolute & incremental encoders - ATEX -
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IGP Series
Using this manufacturer of potentiometer a maximum angular rotation of 3800° can be converted into a voltage proportional to the angle of rotation, through the medium of a conductive-plastic potentiometer.
This special "heavy-duty" version is designed to measure angular or linear displacement under the most difficult of enviromentat conditions. Simply yet robustly built, these units are suitable for use in all manner of industrial applications and engineering industry.
The cast housing is watertight. The single stage gearing is exceptionally backlash-free. Heavy-duty manufacturers of bearings allow for high axial loading on the industrial shaft; gearwheels or even chain drives may be used directly drive the shaft.
Sealing is achieved through the use of a stepped bush whilst electrical connections are made via industrial plug and socket mounted on the side of the unit.
Special features
- reduction gearing 3:1, 5:1, 10:1
- good linearity 0.1 % (standard)
- long life typically 100 x 106 movements
- mechanical rotation
- robust construction with 10 mm shaft
- Protection class IP 65
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| Recording of the measuring value is absolute via a potentiometer. The measuring range is adapted over an interior transmission. |
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Pulses: 1.000, 1.024, 2.048, 2.500, 4.096
Housing: Ř 100 mm, L 37 mm
Continiuous hollow shaft: Ř 25-42 mm
Max. RPM: 3.500 U/min
Loading on shaft end: max 200 N radial, 100 N axial
Output channels: ABN, ABN inv.
Pulse frequency: 200 kHz
Power supply suppliers: 4.75 - 5.5 VDC, 10 - 30 VDC
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PRECILEC optical incremental encoders are designed with the same reliability than the RADIO-ENERGIE tacho industrial generator. They measure with the highest accuracy the angular speed and position of rotating industrial shafts in industrial environment : system tools, specific machineries, industrial robots, motor drives, lifts, handling, cranes, speed controllers, manufacturers of packing machines and various industries.
Main Characteristics of our encoder diameter 58, RCI 58 HS
PRECILEC industrial encoders use a differential optical and ratio metric principle.
Their universal complementary push-pull output interface and their large supply voltage range make them very easy to connect to most of electronic control units.
Shaft type : 12, 14, 15mm and ˝inch, stainless steel hollow through shaft.
Housing diameter : 58mm.
Pulses per turn : from 1 to 5400.
Fixation spring plate – Termination Radial cable, M23 and MS310 receptacle.
Operating temperature range (encoder body) : - 25° C / 85° C.
Electrical Characteristics :
Supply voltage : 4,5 to 30V DC with reverse polarity protection.
Output signals Universal complementary push pull, short circuit protected (7272) RS422 compatible with 5V supply voltage.
Mechanical Characteristics :
Max speed : 6000rpm.
Protection : IP64 at shaft end, IP 65 at housing (IEC60529).
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HOLLOW SHAFT Absolute encoder (large diameter)
Outer Diameter : 258 mm
Inner Diameter : 152 mm
Resolution : 19 bit (2,47'')
Accuracy : ± 3'', coupling included |
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PRECILEC optical incremental encoders are designed with the same reliability than the RADIO-ENERGIE tacho professional generator.
They measure with the highest accuracy the angular speed and position of rotating industrial shafts in industrial environment.
Applications for encoder diameter 90 are mainly dedicated to lift and professional elevator, cement, iron industries.
Main Characteristics of our 90 diameter encoder, RCI 90 HS
PRECILEC professional encoders use a differential optical and ratio metric principle to minimize temperature and photodiode aging effects.
Their universal complementary push-pull output interface and their large supply voltage range make them very easy to connect to most of electronic control units.
Shaft type : 20, 25, 30, 42 mm and 1inch, stainless steel through hollow shaft.
Housing diameter : 90mm.
Pulses per turn : 1024.
Fixation spring plate – Termination Radial cable, M23 & MS310 receptacle.
Operating temperature range (encoder body) : -25° 85°C.
Electrical Characteristics :
Supply voltage : 4,5 to 30V DC with reverse polarity protection.
Output signals Universal complementary push pull, short circuit protected (7272) RS422 compatible with 5V supply voltage.
Mechanical Characteristics :
Max speed : 3000rpm.
Protection : IP66 at shaft end, IP 66 at housing (IEC60529)
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- The DIGISINETM is the 58mm reference professional encoder of the european market.
- The 40mm COMPACTISTM range has been developped to answer your expectation in tearms of compactness.
- Shocks, vibrations, high temperature, aggressive environment, sealing..., particular studies have been made to developp the 90mm ROBUSTECHTM in a way that they answer to severe renowned applications.
- The 200mm MAXXTM encoder is the perfect mechanic for speed and positionning measure in heavy duty applications (glass mill, steel mill, locks...).
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ELCIS range of incremental encoders is composed of more than 130 transducers with Ř 19 ÷ Ř 250 mm, with resolutions from 1 to 900000 pulses/revolution according to the model chosen (the Customer can multiply the resolution by two or by four).
There are several available output electronics and power supply units can be choosen from 5VDC to 30VDC.
Standard operating temperature is 0°C ÷ +70°C or -40°C ÷ +100°C upon request. Max frequency is available from 100kHz to 1MHz according to the model.
Elcis philosophy towards his customers is not limited to supply a reliable standard encoder, but also to design, at no extra cost, customized units based on their specific requirements.
Thanks to the extremely wide model range, proved quality and sturdiness, Elcis industrial encoders are thus world-wide used. |
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Incremental professional encoder is the term given to sensors for recording changes in position (linear or rotating) that can measure both the distance and direction of travel.
They are also known as optical encoders.
Unlike industrial measuring systems that work continuously, incremental encoders have a solid measure with a repeating periodic counting track. The measurement is based on a directional reference and a count. |
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AC 58-CANopen (Solid shaft) :
Resolution: Singleturn 10 to 14 Bit, Multiturn up to 26 Bit
Shaft diameter: 6 mm, 9.52 mm, 10 mm, 12 mm
Flange: synchro flange; clamping flange; square flange
Protection class: IP 64 or IP 67
Housing diameter: 58 mm
Supply voltage: DC10 - 30 V
Connection: Bus cover, cable or Conin
RoHS compatible: Yes |
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The industrial encoders contain a contact-less magnetic sensor system and a precision toothed wheel. The sensor’s magnetic field is modulated by the passing of the teeth of the measuring wheel.
The resulting sinusoidal and co-sinusoidal voltage is evaluated by the integrated electronic and converted to an incremental output and optionally to an additional analogue current output.
Advantages of the magnetic system:
* Unaffected by condensation on the measuring wheel and is therefore the preferred choice for applications, where ambient temperatures change or where the relative humidity is high. (e.g. outdoors)
* Unaffected by oil or dirt penetration.
* The steel measuring wheel is highly resistant to shock and vibration, unlike glass or plastic graduated discs in other systems.
* Excellent reliability over a very long life because it does not suffer from the ageing effect common to optical systems.
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Lika develops innovative solutions to automation since 1982. Lika has a complete range of incremental encoders, ROTAPULS, for the measurement of linear and angular movement.
These devices cover many types of applications.
There are standard shaft and hollow shaft professional encoders. The hollow shaft encoders may have a diameter up to 44 mm.
Resolution up to 18000 PPR. |
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RIK Compact Series
Simple mounting with customer-friendly mounting conditions
Dynamic offset and amplitude professional control leads to high interpolation accuracy and further reduction of the contamination susceptibility.
integrated signal interpolation up to 100x
Signal processing electronics in the interconnection
also available as ultra high vacuum version
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Incremental encoders supply a certain number of pulses for each shaft revolution. The measurement of the cycle duration or the counting of the pulses per unit of time supplies the speed of the moment. If the pulses after a reference point are added, the calculated value represents a parameter for the scanned angle or the distance covered.
Two-channel professional encoders - with a phase shift of 90 deg. - enable the follow-up electronic equipment to recognise the direction of rotation of the shaft and thus permit bidirectional positioning tasks.
In addition, three-channel incremental encoders provide a so-called zero signal for each revolution.
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Magnetic angular encoders
To meet the increasing demand for reliable, low cost, high-speed rotary encoding, Renishaw has introduced a range of OnAxis™ magnetic industrial encoders.
These high-speed rotary magnetic encoders are designed for use in harsh environments, such as marine, medical, print, converting, industrial automation, metal working, motor control, and instrumentation.
The magnetic encoder range is designed and manufactured by RLS d.o.o. in Slovenia, Renishaw's partner in encoder technology.
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Incremental encoders
Solid shaft industrial encoders
Incremental encoders generate a certain number of pulses per revolution. The number of pulses is a measure of the distance moved (angular or linear).
Hollow shaft encoder
Hollow shaft encoders are always used when reduced installation length is required or when precision is important where the drive is subjected to high acceleration.
Manufacturer of absolute encoders
Singleturn
Absolute encoders provide a specific numerical value (code value) for each angular position.
Multiturn
Multiturn encoders not only detect angular positions but also distinguish between several revolutions.
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INCREMENTAL OPTICAL ENCODERS : Size 16 / 500 or 1 000 periods
Resolution* : 500 or 1 000 periods
Phase shift : 90° ± 45° Electrical period
Output : 2 channels + Zero index + their inverses
Output Interface : RS422
Smps / consumption : + 5V ± 10% (150 mA)
Operating temperature :
- Standard : from 0°C to + 70°C
- Optionnal : - 20°C to + 100°C
Storage temperature : from - 30°C to + 100°C
Operating speed : 6000 Rpm max
Level of protection (EN60529) : IP64
Starting torque : 30 x 10-4 N.m max
Housing material : Aluminium alloy
Shaft : Stainless steel
* Other resolutions available on request |
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PRECILEC optical incremental encoders are designed with the same reliability than the RADIO-ENERGIE RE0444 tacho industrial generator. They measure with the highest accuracy the angular speed and position of rotating industrial shafts in industrial environment.
This professional encoder has the original RE.0444 flange. It perfectly fits to any tachometer generator from RADIO-ENERGIE range. This mounting type is more suitable than a tachometer generator for space saving purpose. Furthermore encoder technology avoid maintenance necessities. Applications are : line tools, industrial robots, motor drives, lifts, handling, cranes, speed controllers, packing lines and industries : textile, tyre, cable, plastic, automatic sorting, cement, windmill.
Main Characteristics :
Shaft type : 7, 11mm, stainless steel shaft
Housing diameter : 115 mm
Pulses per turn : from 1 to 5400
Fixation by RE.0444 tacho flange– Termination Radial cable, M23 and Mil receptacle
Operating temperature range (encoder body) -25°+85°C
Electrical & Mechanical Characteristics
Supply voltage : 4,5 to 30V DC with reverse polarity protection
Output signals Universal complementary push pull, short circuit protected (7272) RS422 compatible with 5V supply voltage
Max speed : 10000rpm
Protection : IP64 at shaft end, IP 65 at housing (IEC60529)
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Based on DIGISINE® technology, these intrinsically industrial safe industrial encoders are certified ATEX Ex II 1G/D, EEx ia IIC/B T4 for explosive atmospheres (gas and dust, zone 0 and 20). A complete intrinsic safety system (encoders, barriers and rope assembly) is proposed.
With outer diameter of 58 mm, INTRATEX™ are available in shafted (IHM5) and hollow-shaft (IHO5) version. A version in diameter 90 mm and solid shaft (IHM9) has been certified for heavy-duty applications.
Three standard electronics are available: push-pull with supply 8 to 12V; line driver RS422 with supply 4.5-6V for very high resolutions, one line driver RS422 with supply 4.5-8 V for standard resolutions.
The resolution, which could be very high (max. 96000 cpt) can be programmed with special electronics. The frequency response could reach 1 MHz.
The operating temperatures lies between -40°C to +70°C, the broadest available on the market.
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AC 110-BiSS/SSI:
Resolution: Singleturn 10 to 17 Bit
Shaft diameter: up to 50 mm
Protection class: IP50 or IP64
Housing diameter: 110 mm
Supply voltage: DC 5 V -5% / +10% or DC 10-30 V
Connection: Cable
RoHS compatible: Yes |
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PROFESSIONAL ENCODER SOKKY
The magnetic angular encoder SOKKY answers to the request of systems of rotating incremental measure, guaranteeing great reliability and easy way of assembly without necessity of joints.
This type of component that is proposed by Celco Profil presents various advantages that involves its use as indicate on the list following:
Extremely simple assembly without necessity of execution of balance, thanks to the direct drive.
High resistance also in applications with onerous atmosphere, that is in presence of liquids, powders, corrosive elements;
Advanced reliability thanks to hybrid circuit LSI.
High answer in frequency (200 KHz), for high speeds of spin.
Available in a various and big range.
Max speed. 5000 rpm.
Available with pulses/rotations: 300 360 500 1000 1024 2000 2048.
Output type open collector or line driver. |
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To meet the increasing demand for reliable, low cost, high-speed rotary encoding, Renishaw has introduced a range of OnAxis%u2122 magnetic industrial encoders.
These high-speed rotary magnetic encoders are designed for use in harsh environments, such as marine, medical, print, converting, industrial automation, metal working, motor professional control, and instrumentation.
The magnetic encoder range is designed and manufactured by RLS d.o.o. in Slovenia, Renishaw's partner in encoder technology.
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| The incremental and manufacturer of absolute encoders of SIKO operate according to the magnetic sensing principle. Rotary motions are transfered to a special sensor electronic by a magnetic ring, which is attached on a hollow shaft or a solid shaft. The translation electronics convert the magnetised pol pitch in up to 2560 pulses / rotation. The counting pulses are converted into signals, which can be processed by controls and/or regulations. |
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The WDG 58V shaft encoder has been specially developed by Wachendorff for use in the Food & Beverage and Pharmaceutical industries, where the demands for hygiene and cleanliness are top priority.
The housing and shaft are both manufactured from V4A stainless steel and PTFE was chosen for the deadroom-free radial rod seals. The design and construction of these professional encoders comply with the most stringent regulatory requirements. The WDG 58 V thus achieves the high protection rating IP69K and has been certified by the independent institutions ECOLAB and EHEDG.
This all means that the WDG 58V is ideally suited to your outdoor applications.
The Wachendorff range of encoders will help you find solutions to a wide variety of your application tasks.
Wachendorff encoders excel with their exceptional ruggedness and resistance to vibration, for example with max. permissible bearing specifications loads up to 400 N and a high protection rating up to IP69.
Wachendorff offers a 3 year warranty.
As a skilled, competent manufacturer, Wachendorff continues to come up efficiently with new ideas based on the building blocks of their experience, thus guaranteeing cost-effective quality - ‘Made in Germany’.
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The professional encoders series EM/EMA operate according to the magnetic principle.
- They offer an excellent esistance to vibrations and shocks, and high protection against environmental agents
- Excellent price/performance ratio
- Available both in the incremental (series EM/REM) and in the single turn absolute type (named EMA/REMA)
- Many different mechanical versions
- Ppr No. for the incremental type: 8 to 2048
- Absolute encoder resolution: 10 to 13 bits binary code |
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