SOLID SHAFT INCREMENTAL ENCODER MAIN FEATURES Miniaturized 0 42 mm encoder series for general factory automation applications. ■ 3 channel encoder (A / B / Z) up to 14400 ppr ■ Power supply up to +28 VDC with several electronic interfaces available ■ Up to 220 kHz output frequency ■ Cable output, connectors available on cable end ■ Solid shaft diameter up to 8 mm ■ Mounting by clamping, threaded or synchronous flange ORDERING CODE ER 40A 100 S 5/28 N 6 X 6 P R . XXX SERIES incremental encoder series EL incremental encoder series ER MODEL clamping flange 0 20 mm 40A square flange □ 36,5 mm 40B clamping flange 0 17,46 mm 40C M18 threaded flange 40H M21 threaded flange 40I synchronous flange 0 21 mm 40N synchronous flange 0 30 mm 40X RESOLUTION (mod. A / B) ppr 1 ... 14400 (mod. C / H / I / N / X) ppr 1 ... 2500 see table for pulses availability ZERO PULSE without zero pulse S with zero pulse Z POWER SUPPLY (with L electronic interface) 5 V DC 5 (with L or PC electronic interface) 8 ... 24 V DC 8/24 5 ... 28 V DC 5/28 ELECTRONIC INTERFACE (max 2.500 ppr) NPN N (max 2.500 ppr) NPN open collector C push-pull P push-pull protected (AEIC-7272) PC line driver L power supply 5/28V - output RS-422 RS SHAFT DIAMETER (mod. C) mm 4 (mod. A / B / C / H / I / N) mm 6 (mod. X) mm 8 ENCLOSURE RATING IP 54 X (mod. A / B) IP 66 S MAX ROTATION SPEED (IP 66) 3000 rpm 3 (IP 54) 6000 rpm 6 OUTPUT TYPE cable (standard length 0,5 m) P DIRECTION TYPE (mod. A / B / C / H / I / N) axial A radial R 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 25

OPTICAL SOLID SHAFT INCREMENTAL ENCODERS I EL - ER 40 A / B / C / H / I / N / X © 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 26

EL - ER 40 (IP 66 axial output) ELECTRICAL SPECIFICATIONS *output levels according to power supply, for further details please see under Technical basics section ACCESSORIES MECHANICAL SPECIFICATIONS © 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 27