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Eltra S.p.a.
EH 17 - 30 MH

EH 17 - 30 MH

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EH 17 - 30 MH

Product catalog summary

Ordering Code: EH 30MH 2000 S 5/30 P 6 X X PR . XXX

Series: Incremental encoder series EH

Type: High resolution kit encoder 17MH and 30MH

Resolution: Options include 2000, 2048, 2500, 4096, 5000 ppr

Zero Pulse: Available with (Z) or without (S) zero pulse

Power Supply: 5 to 30 V DC

Electronic Interface: Options include push-pull (P), line driver (L), and RS-422 (RS)

Bore Diameter: 6 mm or 6.35 mm (1/4”)

Enclosure Rating: IP40 for model 17, IP54 for model 30

Output Type: Radial cable with standard length of 0.5 m

Variant: Custom versions available

Main Features: Miniaturized encoders with high resolution for small AC/DC motors, stepper motors, or limited size applications. Features include 3 channel encoder (A/B/Z) up to 5000 ppr, power supply up to +30 VDC, up to 500 kHz output frequency, no wear due to absence of bearings, easy assembly, and compact size.

Connections: Detailed cable output functions for push-pull and line driver interfaces.

Electrical Specifications: Resolution from 2000 to 5000 ppr, power supply 4.5 to 30 V DC, current consumption without load 60 mA max, max load current 20 mA/channel, max output frequency 500 kHz, counting direction A leads B clockwise.

Mechanical Specifications: Bore diameter 6/6.35 mm, enclosure rating IP40/IP54, max rotation speed 6000 rpm, shock resistance 50 G, vibration resistance 10 G, moment of inertia 0.5 x 10-6 kgm2, materials include aluminium and PA66 glass fiber reinforced, operating/storage temperature -20° to +85°C, shaft axial play ±0.1 mm, shaft eccentricity ±0.04 mm, fixing torque for grub screws 40 cNm max, weight 50 g.

Catalog excerpts

EH 17 - 30 MHINCREMENTAL KIT ENCODER MAIN FEATURES Series of miniaturized encoders wuth high resolution for integration on small size AC/DC motors stepper motors or for limited size applications. • 3 channel encoder (A / B / Z) up to 5000 ppr • Power supply up to +30 VDC with several electronic interfaces available • Up to 500 kHz output frequency • No wear due to absense of bearings • Easy assembly • Compact size SERIES incremental encoder series EH TYPE high resolution kit encoder 17MH high resolution kit encoder 30MH RESOLUTION ppr 2000 / 2048 / 2500 / 4096 / 5000 ZERO PULSE without zero pulse S with zero pulse Z POWER SUPPLY 5 ...30 V DC 5/30 ELECTRONIC INTERFACE push-pull P line driver L power supply 5/30V - output RS-422 RS BORE DIAMETER mm 6 (1/4”) mm 6,35 ENCLOSURE RATING IP40 mod. 17 / IP 54 mod. 30 X OPTION to be reported X OUTPUT TYPE radial cable (standard length 0,5 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 46

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ELECTRICAL SPECIFICATIONS Resolution *output levels according to power supply, for further details please see under Technical basics section MECHANICAL SPECIFICATIONS Bore diameter © 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 47

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EH 17 - 30 MH

EH 17 - 30 MH

Catalog excerpts

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