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EL 48 C / P

Product catalog summary

Ordering Code: The document provides a detailed ordering code for the EL 48C series incremental encoders, specifying options for model type, resolution, zero pulse, power supply, electronic interface, bore diameter, enclosure rating, max rotation speed, output type, and variants.

Main Features: The EL 48C/P series is a hollow shaft incremental encoder designed for motor feedback. It offers a 3-channel encoder (A/B/Z) with resolutions up to 2048 pulses per revolution (ppr), supports power supply up to +24 VDC, and provides various electronic interfaces. The encoder can achieve up to 150 kHz output frequency and features a through hollow shaft diameter up to 8 mm.

Electrical Specifications: The encoder supports resolutions from 100 to 2048 ppr, with power supply options of 4.5-5.5 V DC or 7.6-25.2 V DC. It has a maximum current consumption of 100 mA without load and a max load current of 30 mA per channel for most interfaces. The maximum output frequency is 150 kHz, and it complies with electromagnetic compatibility standards IEC 61000-6-1 and IEC 61000-6-3.

Mechanical Specifications: The encoder features a bore diameter of 6 or 8 mm, an enclosure rating of IP 40, and a maximum rotation speed of 6000 rpm. It is designed to withstand shocks of 50 G and vibrations of 10 G. The body is made of EN-AW 2011 aluminum, with a shaft of AISI 303 stainless steel, and housing of PA 66 glass fiber reinforced material. The bearings are designed for a lifespan of 109 revolutions.

Resolutions: Available resolutions include 100, 200, 360, 400, 500, 512, 1000, 1024, 2000, and 2048 ppr, with preferred resolutions highlighted in bold.

Connections: The document outlines the cable output connections for different electronic interfaces, detailing the color coding for each channel and power supply connection.

Catalog excerpts

EL 48 C / PTHROUGH HOLLOW SHAFT INCREMENTAL ENCODER US MAIN FEATURES Hollow shaft 0 48 mm encoder series recommended for motor feedback. ■ 3 channel encoder (A / B / Z) up to 2048 ppr ■ Power supply up to +24 VDC with several electronic interfaces available ■ Up to 150 kHz output frequency ■ Cable output, connectors available on cable end ■ Through hollow shaft diameter up to 8 mm ■ Mounting by stator coupling ORDERING CODE EL 48C 500 S 5 L 8 X 6 PR . XXX SERIES incremental encoder series EL MODEL blind hollow shaft 48C through hollow shaft 48P RESOLUTION ppr from 100 to 2048 see table for pulses availability ZERO PULSE without zero pulse S with zero pulse Z POWER SUPPLY 5 V DC 5 8 ... 24 V DC 8/24 ELECTRONIC INTERFACE NPN N NPN open collector C push-pull P push-pull protected (AEIC-7272) PC line driver L BORE DIAMETER mm 6 mm 8 ENCLOSURE RATING IP 40 X MAX ROTATION SPEED 6000 rpm 6 OUTPUT TYPE radial cable (standard length 0,3 m) PR VARIANT custom version XXX © Copyright 2016 Eltra S.p.a. Unipersonale. All rights reserved. All informations in this catalog are subject to change without notice. Eltra takes no responsibility for typographic errors. For the terms of sales please check the website. REV. 160607 52

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OPTICAL HOLLOW SHAFT INCREMENTAL ENCODERS I EL 48 C / P ELECTRICAL SPECIFICATIONS *output levels according to power supply, for further details please see under Technical basics section RESOLUTIONS 100 - 200 - 360 - 400 - 500 - 512 - 1000 - 1024 - 2000 - 2048 please directly contact our offices for other pulses, preferred resolutions in bold © Copyright 2016 Eltra S.p.a. Unipersonale. All rights reserved. All informations in this catalog are subject to change without notice. Eltra takes no responsibility for typographic errors. For the terms of sales please check the website. REV. 160607 53

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EL 48 C / P

EL 48 C / P

Catalog excerpts

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