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EAM 90 A - 115 A BIT PARALLEL - SSI

EAM 90 A - 115 A BIT PARALLEL - SSI
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SOLID SHAFT MULTITURN ABSOLUTE ENCODER MAIN FEATURES Optical absolute multiturn encoder for general factory automation. • Optical sensor technology (OptoASIC + gears) • Resolution up to 27 bit (13 bit single turn (8192 ppr) + 14 bit multiturn (16384 turns)) • Power supply up to +28 VDC with Bit Parallel or SSI as electronic interface • Cable or connector output • Solid shaft up to 11 mm diameter • Mounting by synchronous or REO-444 flange SERIES multiturn absolute encoder EAM MODEL synchronous flange 0 40 mm 90A REO444flange 115A rev. 2.0 R MULTITURN RESOLUTION (powers of 2) turns from 2 to 16384 SINGLETURN RESOLUTION (powers of 2) ppr from 2 to 8192 CODE TYPE binary B gray G POWER SUPPLY 8 ... 28 V DC 8/28 ELECTRONIC INTERFACE push-pull P LOGIC negative N positive P OPTIONS latch L to be reported if not used X SHAFT DIAMETER (mod. 90) (9,52mm 3/8”) mm 9 mm 10 (mod. 115) mm 11 ENCLOSURE RATING IP 54 X (mod. 90) IP 66 S MAX ROTATION SPEED (IP 66) 3000 rpm 3 (IP 54) 6000 rpm 6 OUTPUT TYPE (up to 13 bit as total resolution) 16 cores cable (standard length 1,5 m) PD (from 14 to 27 bit as total resolution or with latch option) 32 cores cable (standard length 1,5 m) PE (up to 13 bit as total resolution) 19 pin MIL connector MA (from 14 to 27 bit as total resolution) 32 pin MIL connector ME female connector included, without female please add 162 as variant code DIRECTION TYPE 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 150

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EAM 90A R 512 / 512 G 8/28 10 6 MC R . XXX SERIES multiturn absolute encoder EAM MODEL synchronous flange 0 40 mm 90A REO444flange 115A rev. 2.0 R MULTITURN RESOLUTION (powers of 2) turns from 2 to 16384 SINGLETURN RESOLUTION (powers of 2) ppr from 2 to 8192 CODE TYPE binary B gray G POWER SUPPLY 8 ... 28 V DC 8/28 ELECTRONIC INTERFACE Serial Synchronous Interface - SSI S LOGIC to be reported X OPTIONS to be reported X SHAFT DIAMETER (mod. 90) (9,52mm 3/8”) mm 9 mm 10 (mod. 115) mm 11 ENCLOSURE RATING IP 54 X (mod. 90) IP 66 S MAX ROTATION SPEED (IP 66) 3000 rpm 3 (IP 54) 6000 rpm 6 OUTPUT...

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EAM 115 A OPTICAL MULTITURN ABSOLUTE ENCODERS I EAM 90 A - 115 A PAR - SSI ELECTRICAL SPECIFICATIONS Dimensions with axial output 30 max *output levels according to power supply, for further details please see under Technical basics section ACCESSORIES set n.3 fixing clamps for model 90 A P/N 94080001 © 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 152

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OPTICAL MULTITURN ABSOLUTE ENCODERS I EAM 90 A - 115 A PAR - SSI EXAMPLE 1: 256 PPR = 8 connections N° turns 32 = 5 connections Total connections 13. BIT PARALLEL CONNECTOR OR CABLE CHOICE According to the resolution and the chosen number of turns is possible to calculate the connections required by the connector or the cable. From the below table is possible to know the connection number. EXAMPLE 2: 4096 PPR = 12 connections N° turns 4096 = 12 connections Total connections 24. From 1 to 13 connections a 16 cores cable (PD) or a 19 cores connector (MA) have to be considered. From 14 to 27...

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