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ELCIS ENCODER
ATEX encoders for Gas and Dust (KR12-14)

ATEX encoders for Gas and Dust (KR12-14)

Product catalog summary

Overview: The document outlines the technical specifications and configurations for Elcis explosion-proof encoders, which are certified for use in explosive atmospheres. These encoders are designed for high reliability and durability in industrial settings such as rolling mills and cranes.

Specifications: The encoders are constructed with anodized aluminum bases and covers, and stainless steel shafts. They support a maximum radial/axial load of 10 kg and can operate at continuous maximum RPMs of 6000 or 3000, depending on the model. They are resistant to impacts of 50 G x 11ms and vibrations of 12 G (10 ÷ 2000 Hz), and can function in temperatures ranging from -30 to 85°C.

Electronics: Featuring incremental electronics, the encoders offer configurations such as NPN, PNP, and push-pull options. They support a maximum frequency of 100 kHz, with a custom option of 300 kHz, and have a light source LED with a lifespan exceeding 100,000 hours.

ATEX Certification: Certified under ATEX Directive 94/9/EC, the encoders are suitable for gas and dust environments, adhering to CENELEC standards EN60079-0, EN60079-1, and EN60079-31.

Models: The document details several models, including the 80EXS, 0B80EXS, 0L80EXS, 0Q80EXS, 90AA, 104, and 114, each with unique features such as different flange sizes, internal coupling, and torque support options.

Applications: These encoders are ideal for heavy-duty environments with high mechanical stress, equipped with torque support or pivot options for enhanced performance.

Certifications: The encoders are certified by ISSeP (ISSeP07ATEX018X) and notified by CESI (CESI02ATEX138Q), suitable for Zones 1, 2, 21, and 22, excluding mines with grisou presence.

Technical Features: The encoders offer a maximum of 4096 pulses per revolution (12 bits), a power supply range of 5-30V, and a maximum consumption of 180 mA. They have an operating temperature range of -30 to +85°C and a protection level of IP65-66.

Installation and Use: Designed for environments with explosive gases and dust, the encoders require specific installation conditions, such as a minimum cable temperature of 100°C and assembly screws of quality 8.8 or higher.

Options and Customizations: Various options are available, including different shaft sizes, sealed ball bearings, and tropicalization for enhanced environmental resistance.

Encoder Installation and Electrical Connections: Use twisted-pair shielded wire for connections to cancel induced currents, and ground the wire shield at the equipment. Keep encoder cables separate from control cables for motors and power circuits, and use RC filters to attenuate interferences.

Interference Management: Use complementary signals at the encoder output and differential receivers at the equipment input to cancel interferences. Employ power outlets with minimal transients and high-quality filters.

Cable Considerations: Parasitic capacitance in cables can limit signal frequency and transmission distance. Use encoders with low output impedance and equipment with low input impedance to avoid voltage drops.

Magnetic Encoders: Magnetic encoders offer high IP ratings and mechanical strength, suitable for environments with strong shocks, oils, and water. Linear Magnetic Encoders use a magnetic tape and contactless sensor, while Magnetic Rotary Ring Encoders use a magnetized ring for high-speed applications.

Catalog excerpts

ATEX encoders for Gas and Dust (KR12-14)-2

I problemi di posizionamento si risolvono con... ELCIS ENCODER Positioning problems are solved with... ELCIS ENCODER La ELCIS ENCODER, nata dalla fusione della ELCIS e della SICOD, è specialista nel settore dei trasduttori di posizione sia rotativi che lineari. Il know-how tecnologico acquisito sin dal 1974 del campo degli encoder permette di presentare una gamma estremamente vasta e completa di questi prodotti con degli elevati standard qualitativi in affidabilità, precisione e facilità di utilizzo. I trasduttori Elcis encoder sono forniti o in esecuzione assoluta monogiro o multigiro o incrementale...

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ATEX encoders for Gas and Dust (KR12-14)-3

NOTIUC A DELLA GARANZIA Dl OI'ALITA ■pfcaM tW»<i Mwfcbj Hmtm M*h— t^mm - i *a* mtotm* CESI CERTIFICATE EC-TVPE EXAMINATION CERTIFICATE ;l| r«nr«wH r™a*>*.»*J.fw«l nut**!* trm»««»im -iM«>l \ *J*r>. V- R. •. UaMrtMlRlVM ■ l«*>Jcaqn-mn itah in., MOH oi tnwN »«tn ami jn> aacpaN* .*-\*.IB itarm - tpKKU ■ B Kfcnfck m An iniifraK ml <n >*xu-jt" CWrrM rt feral -• (TV OMIIWbah. ■ 0TJJ M nurWu >t* Art", k ("punH DWKTI* •!»It H SUvfc IV" «flrfW« IW *» nfliiewt. .« r**r.1i>a ha> hm lw>j w owa*. - .-li Bw l.tanewl Hca» anJ NaVI. ftc**nmrnn nlflm( n> lha totga. tM aMnOM* « nfMpnant ami pn«t:i« ««wam> nMnl...

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ATEX encoders for Gas and Dust (KR12-14)-4

Gli ambienti caratterizzati dalla presenza di gas si dividono in: The zones characterized by the presence of gas are divided in: - Zona 0 ( Zona 20 per POLVERE): PERICOLO PERMANENTE. Ambiente in cui un’atmosfera esplosiva è presente in permanenza o per lunghi periodi. - Zone 0 (Zone 20 for Dust): PERMANENT HAZARD. A place in which an explosive atmosphere consisting of a mixture with air of flammable substances in the form of gas, vapour or mist is present continuously or for long periods or frequently. - Zona 1 (Zona 21 per POLVERE): PERICOLO POTENZIALE. Ambiente in cui un’atmosfera esplosiva...

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ATEX encoders for Gas and Dust (KR12-14)-5

● ENCODER INCREMENTALI ● INCREMENTAL ENCODERS ● CODEURS INCREMENTAUX ● INKREMENTALE DREHGEBER Gli encoder antideflagranti Elcis sono certificati CE di tipo dall’ISSeP N° ISSeP07ATEX018X con Notifica prodotto CESI N° CESI02ATEX138Q e sono conformi all’allegato VII della direttiva ATEX 94/9/CE. Sono adatti per l’utilizzo in ambienti industriali con atmosfera potenzialmente esplosiva (ZONA 1, 2, 21, 22) per la presenza di gas e polveri (ad eccezione delle miniere con presenza di grisou) secondo le norme CENELEC EN60079-0, EN60079-1, ed EN60079-31. Gli encoder possono essere forniti come segue: -...

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ATEX encoders for Gas and Dust (KR12-14)-6

INCREMENTAL ENCODER EXPLOSION-PROOF ENCODER, CERTIFIED BY ISSeP, ATEX Ex d II C T6/T5, ACCORDING TO CENELEC RULES. 'SERVO-MOUNT' INSTAL.,FIT TO BE USED ON WORKING ENVIRONMENTS WITH EXPLOSIVE ATMOSPHERE (EXCEPT FOR GRISU'). STANDARD NPN NPN OPEN COLL NPN NPN OPEN COLL PNP PNP OPEN COLL PUSH-PULL PRO PUSH-PULL CODE DESCRIPTION DRIVER 26LS31 TTL 7404 DRIVER 88C30 2x PUSH-P.PRO 2x PUSH-PULL NPN OPEN COLL PUSH-PULL PRO Tolerance between phases ± 25° simmetry ± 15° , (§) Clock-wise output rotation (see shaft). elcis encoder Tolerance between phases ± CODE DESCRIPTION (°) IP according to CEI EN 60529,EN...

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ATEX encoders for Gas and Dust (KR12-14)-7

INCREMENTAL ENCODER EXPLOSION-PROOF ENCODER,CERTIFIED BY ISSeP, ATEX Ex d II C T6/T5, ACCORDING TO CENELEC RULES. B10 FLANGE (Ø 115).FITTED TO BE USED ON WORKING ENVIRONMENTS WITH EXPLOSIVE ATMOSPHERE (EXCEPT FOR GRISU'). STANDARD NPN NPN OPEN COLL NPN NPN OPEN COLL PNP PNP OPEN COLL PUSH-PULL PRO PUSH-PULL CODE DESCRIPTION DRIVER 26LS31 TTL 7404 DRIVER 88C30 2x PUSH-P.PRO 2x PUSH-PULL NPN OPEN COLL PUSH-PULL PRO Tolerance between phases ± 25° simmetry ± 15° , (§) Clock-wise output rotation (see shaft). elcis encoder Tolerance between phases ± CODE DESCRIPTION (°) IP according to CEI EN 60529,EN...

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ATEX encoders for Gas and Dust (KR12-14)-8

INCREMENTAL ENCODER EXPLOSION-PROOF ENCODER, CERTIFIED BY ISSeP, ATEX Ex d II C T6/T5, ACCORDING TO CENELEC RULES. INTERNAL COUPLING. FIT TO BE USED ON WORKING ENVIRONMENTS WITH EXPLOSIVE ATMOSPHERE (EXCEPT FOR GRISU'). STANDARD NPN NPN OPEN COLL NPN NPN OPEN COLL PNP PNP OPEN COLL PUSH-PULL PRO PUSH-PULL CODE DESCRIPTION DRIVER 26LS31 TTL 7404 DRIVER 88C30 2x PUSH-P.PRO 2x PUSH-PULL NPN OPEN COLL PUSH-PULL PRO Tolerance between phases ± 25° simmetry ± 15° , (§) Clock-wise output rotation (see shaft). elcis encoder Tolerance between phases ± CODE DESCRIPTION (°) IP according to CEI EN 60529,EN...

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ATEX encoders for Gas and Dust (KR12-14)-9

INCREMENTAL ENCODER EXPLOSION-PROOF ENCODER, CERTIFIED BY ISSeP, ATEX Ex d II C T6/T5, ACCORDING TO CENELEC RULES. 'SIZE 25' SQUARE FLANGE. FIT TO BE USED ON WORKING ENVIRONMENTS WITH EXPLOSIVE ATMOSPHERE (EXCEPT GRISU'). STANDARD NPN NPN OPEN COLL NPN NPN OPEN COLL PNP PNP OPEN COLL PUSH-PULL PRO PUSH-PULL CODE DESCRIPTION DRIVER 26LS31 TTL 7404 DRIVER 88C30 2x PUSH-P.PRO 2x PUSH-PULL NPN OPEN COLL PUSH-PULL PRO Tolerance between phases ± 25° simmetry ± 15° , (§) Clock-wise output rotation (see shaft). elcis encoder Tolerance between phases ± CODE DESCRIPTION (°) IP according to CEI EN 60529,EN...

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ATEX encoders for Gas and Dust (KR12-14)-10

INCREMENTAL ENCODER ENCODER FIT FOR HEAVY DUTY ENVIRONMENTS WITH HIGH STURDINESS AND WITH HIGH RELIABILITY. EQUIPPED WITH TORQUE SUPPORT OR PIVOT (BOTH WITH TORQUE UP TO 270°) Sized draw standard version: Measures without tolerance according to UNI ISO 2768-mk Max joint compensation: axial ± 0,2mm, radial ± 0,05mm ALUMINIUM (*) ALUMINIUM (*) 850 g Ø12÷16 HOLLOW STAINLESS.ST (*) 20 kg see 'CONNECTION' of page 2 std. 65 sealed 66 low torq. standard Z 6000 3000 60 90 - (°) IP according to CEI EN 60529,EN 60529,IEC 529 (*) custom options HIGH 50 G x 11ms 12 G (10 ÷ 2000 Hz) (see page 2) 5÷30V -20÷85...

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ATEX encoders for Gas and Dust (KR12-14)-11

INCREMENTAL ENCODER INCREMENTAL HOLLOW SHAFT ENCODER FIT FOR HEAVY DUTY IN INDUSTRIAL ADVERSE CONDITION AMBIENT. WITH HIGH RELIABILITY AND STURDINESS. EQUIPPED WITH TORQUE SUPPORT OR PIVOT (BOTH WITH TORQUE UP TO 270°) Sized draw standard version: Measures without tolerance according to UNI ISO 2768-mk Max compens. giunto: assiale ±0,2mm, radiale ±0,05mm ALUMINIUM (*) ALUMINIUM (*) 850 g (*) CAVO INOX Ø 12÷16 20 kg see 'CONNECTION' of page 2 std. 65 sealed 66 low torq. standard Z 6000 3000 60 90 - (°) IP according to CEI EN 60529,EN 60529,IEC 529 (*) custom options HIGH 50 G x 11ms 12 G (10 ÷...

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