Elgo FMAX2 Series Operating Manual Download Page 25 | Manualshive

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Summary of Contents for FMAX2 Series

Page 1: ...d rotary applications Ideal solution for motor feedback systems Two versions for different measuring lengths FMAX2 max 192 mm FMAX3 max 240 mm Insensitive to dust dirt and water Contactless wear free measuring principle Position detection even in de energized state Additional incremental output signals HTL TTL or SIN COS optionally available Quick and easy installation 799000919 Rev 0 2020 02 21 T...

Page 2: ...z Str 1 D 78239 Rielasingen Worblingen Technical Support 49 0 7731 9339 0 49 0 7731 2 88 03 info elgo de Document No 799000921 Document Name FMAX2 3 00 MA E_08 20 Document Revision Rev 0 Issue Date 2020 02 21 Copyright 2020 ELGO Electronic GmbH Co KG ...

Page 3: ...easurement with Magnetic Tape 8 5 2 Rotative Measurement with Magnetic Ring 8 5 3 Functional Principle 8 5 4 The Absolute Measuring Principle 9 5 5 Optional Incremental Signal Outputs 9 6 Technical Data 9 6 1 Identification 9 6 2 Dimensions Sensor 9 6 3 Technical Data Sensor 10 6 4 Technical Data Magnetic Tape 11 7 Installation and First Start Up 12 7 1 Operating Area 12 7 2 Installation of the Ma...

Page 4: ... Figure 8 Alignment Sensor Magnetic Ring 17 Figure 9 Mounting tolerances sensor 18 Figure 10 Read SSI data 19 Figure 11 Incremental A B signals TTL HTL 19 Figure 12 Incremental sine cosine signals 20 Figure 13 Magnetic ring dimensions 24 3 List of Tables Table 1 Resistance against chemical influence 15 Table 2 Mounting tolerances 18 Table 3 Data of the sine cosine signals 20 Table 4 Pin assignment...

Page 5: ...er to avoid accidents damage and injuries Warning notes DANGER This symbol in connection with the signal word Danger indicates an immediate danger for the life and health of persons Failure to heed these instructions can result in serious damage to health and even fatal injury WARNING This symbol in connection with the word Warning means a possibly impending danger for the life and health of perso...

Page 6: ... operating manual carefully before using the device Observe the installation instructions Only start up the device if you have understood the operating manual The operating company is obliged to take appropriate safety measure The initial operation may only be performed by qualified and trained staff 4 5 General Causes of Risk This chapter gives an overview of all important safety aspects to guara...

Page 7: ...ons for Transport Unpacking and Loading CAUTION Transport the package box palette etc professionally Do not throw hit or fold it 4 9 Handling of Packaging Material Notes for proper disposal 4 4 4 10 Inspection of Transport Check the delivery immediately after the receipt for completeness and transport damage In case of externally recognizable transport damages Do not accept the delivery or only ac...

Page 8: ...Tape For linear measuring tasks the dual track absolute coded magnetic tape is glued onto a flat surface by using the supplied adhesive tape The absolute measuring system is mounted with a maximum reading distance of 0 3 mm to the magnetic tape When using the magnetic without cover tape an extended reading distance of up to 0 6 mm is possible The width of the magnetic tape is 10 mm 5 2 Rotative Me...

Page 9: ... incremental HTL TTL or SIN COS output signals which can be used for speed evaluation in addition to the position measurement More details can be found in chapter 9 Optional Incremental Outputs 6 Technical Data 6 1 Identification The type label serves for the identification of the unit It is located on the housing of the device and indicates the exact type designation order reference 12 with the c...

Page 10: ...2 R or AB20 20 10 2 R D without cover tape see Accessories 12 2 Max measuring length FMAX2 up to 192 mm Max measuring length FMAX3 up to 240 mm Required magnetic ring FMAX2 MRR 00 061 050 006 0128 see Accessories 12 2 1 Required magnetic ring FMAX3 MRR 00 061 050 006 0128 see Accessories 12 2 2 Magnetic ring outer Ø FMAX2 61 1 mm Magnetic ring outer Ø FMAX3 80 0 mm Connections open cable ends conn...

Page 11: ...rip steel 1 4310 X10CrNi 18 8 EN 10088 3 Double faced adhesive tape 3M 9088 observe instructions others on request Dimensions without adhesive tape 10 mm 0 1 x 1 35 mm 0 11 with adhesive tape excl carrier 10 mm 0 1 x 1 56 mm 0 13 with adhesive tape incl carrier 10 mm 0 1 x 1 63 mm 0 14 Length expansion coefficient 16 x 10 6 1 K Thermal length expansion L m L m x 1 K x K L tape length in meters rel...

Page 12: ... not be installed close to sources of strong inductive or capacitive interference or strong electrostatic fields CAUTION The electrical connections must be made by suitably qualified personnel in accordance with local regulations The device may be designed for switchboard mounting During work on the switchboard all components must be de energized if there is a danger of touching the energized part...

Page 13: ...thout cover tape max distance sensor tape 0 6 mm In the standard case the magnetic tape is delivered as described It is installed by gluing it to the respective mounting surface The magnetic tape consists of 2 pre assembled components see figure below A magnetized flexible plastic tape Pos 3 which is connected with a magnetically conductive steel tape as inference band Pos 4 and is supplied with a...

Page 14: ... Gluing temperature The optimal gluing temperature is between 18 C and 30 C Avoid colder sticking sur faces than 10 C because in this case the adhesive becomes too hard and perhaps a sufficient immediate adhesion is hardly to achieve After proper sticking the stability of the connection is ensured also when the tem perature is below zero The final tackiness of a sticking is from experience reached...

Page 15: ...aldehyde 40 Iso octane petroleum Show weak to moderate effects in constant contact after approximately 1 year acetone gasoline acetic acid 30 oleic acid acetylene steam acetic acid pure acetic acid sea water ammonia acetic acid 20 isopropyl ether stearic acid 70 C anhydrous kerosene Have strong effects when contacting permanently after 1 5 months benzene nitric acid 70 turpentine toluene lacquer s...

Page 16: ... be selected over the entire measuring distance so that the sensor does not touch the tape and at the same time does not exceed a value of 0 3 mm or 0 6 mm without cover tape Figure 7 Alignment Sensor Magnetic Tape NOTE When mounting the sensor it must also be ensured that the mounting tolerances de scribed in section 7 5 3 are observed Instructions for installation of the magnetic tape can be fou...

Page 17: ... reading distance between sensor and magnetic ring should be selected over the entire circumference of the ring so that the sensor does not touch the ring and at the same time does not exceed a value of 0 6 mm Figure 8 Alignment Sensor Magnetic Ring NOTE When mounting the sensor it must also be ensured that the mounting tolerances described in section 7 5 3 are observed For notes on bonding the ma...

Page 18: ...tape Required magnetic ring FMXA3 MRR 00 080 072 007 0128 Reading distance sensor tape 0 3 mm resp 0 6 mm when using without cover tape Reading distance sensor ring 0 6 mm Tilt angle for tape and ring the max permissible reading distance must not be exceeded at any position Pitch angle for tape and ring the max permissible reading distance must not be exceeded at any position Lateral offset with m...

Page 19: ...on SG0 with 25 bit Gray code Details see Type Designation 12 1 9 Optional Incremental Outputs 9 1 Incremental A B Signals TTL HTL Optionally two 90 phase shifted rotary pulse encoder compatible square wave signal outputs with HTL or TTL level push pull are available Order specifications see 12 1 Figure 11 Incremental A B signals TTL HTL T Tm T 2 1 1 G24 G23 G22 G21 G20 G19 G18 G17 G16 G15 G14 G13 ...

Page 20: ...re 12 Incremental sine cosine signals Table 3 Data of the sine cosine signals Parameter Designation min typ max Unit Medium voltage Um sin Um cos 2 4 2 5 2 6 V Amplitude sin sin cos cos 400 500 600 mV Ratio sin sin cos cos 0 9 1 0 1 1 Phase shift φ 85 90 10 95 degrees Distortion factor K 3 Distance Distance 3 mm FMAX2 4 mm FMAX3 cos cos Um cos Signal voltages sin sin Um sin Differential Signal cos...

Page 21: ...te 0 V GND Ground brown VCC 10 30 VDC green CLOCK SSI data yellow CLOCK SSI data grey DATA SSI clock pink DATA SSI clock blue Channel B Channel B HTL and TTL option red Channel B Channel B inverted TTL option black Channel A Channel A HTL and TTL option violet Channel A Channel A inverted TTL option blank PE screen shield Table 6 Pin assignment with SIN COS outputs option SC30 SC40 Connection Type...

Page 22: ...ed as follows 1 Installation of RC circuits via contactor coils of AC contactors e g 0 1 µF 100 Ω 2 Installation of recovery diodes via DC inductors 3 Installation of RC circuits via the different motor phases in the terminal box of the motor 4 Do not connect protective earth and ground 5 Connect a mains filter ahead of the external power pack 11 2 Re start after Fault Clearance After the fault cl...

Page 23: ... in dm 015 15 dm 1 5 m standard length others on request Resolution 19b 19 Bit Interface SB0 SSI interface 25 bit binary code SG0 SSI interface 25 bit Gray code others on request Additional Options Protection Class V Sealed IP67 construction Additional Incremental Output Signals H16b FMAX2 FMAX3 HTL square wave signals with 16 bit resolution T16b FMAX2 FMAX3 TTL square wave signals with 16 bit res...

Page 24: ...gth 50 mm for end caps 12 2 3 FMAX2 FMAX3 Magnetic Rings Figure 13 Magnetic ring dimensions 12 2 3 1 FMAX2 Magnetic Ring Table 9 FMAX2 magnetic ring Order Designation Description MRR 00 061 050 006 0128 Magnetic ring only for FMAX2 OD 61 1 mm ID 50 mm H 6 3 mm num ber of poles 128 The pole pitch is 1 5 mm The magnetic layer consists of elas tomer bonded hard ferrite The carrier material consists o...

Page 25: ... 25 Notes ...

Page 26: ... 26 Notes ...

Page 27: ...on 12 Installation of the Magnetic Ring 15 Installation of the Magnetic Tape 13 Linear Measurement with Magnetic Tape 8 Magnetic tape structure 11 Maintenance 22 Mounting the Sensor 16 Mounting Tolerances 18 Operating area 12 Operational safety 5 Optional Incremental Outputs 19 Optionale Inkrementalsignale 9 Order reference 9 Other Accessories 24 Packaging material 7 Product Features 8 Protection ...

Page 28: ...e FMAX2 3 00 MA E_08 20 Subject to change 2020 ELGO Electronic GmbH Co KG ELGO Electronic GmbH Co KG Measuring Positioning Control Carl Benz Str 1 D 78239 Rielasingen Fon 49 0 7731 9339 0 Fax 49 0 7731 28803 Internet www elgo de Mail info elgo de ...

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