Magnetic absolute encoders MARC805
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Magnetic absolute encoders MARC805
Product catalog summary
Overview: The MARC805 is a magnetic single-turn absolute rotary encoder that operates on the Hall Effect principle. It converts rotary motion into electrical signals, providing positional information for digital control systems or electric motor drivers.
Mechanical Data and Working Conditions: The encoder features a synchro flange with a 6 mm external shaft diameter. It supports a maximum rotational speed of 10,000 min-1 and an angular acceleration of 40,000 rad.s-2. The moment of inertia is 5 g.cm2 ± 10%. It can withstand vibrations up to 10 gn and shocks up to 50 gn. The axial and radial shaft loads are 10 N and 20 N, respectively. The working temperature range is -25˚ to +80˚C, with a relative humidity of up to 95%. The encoder is protected to IP64 standards and weighs approximately 0.10 kg.
Electrical Specifications: The encoder provides 12-bit resolution (4096 positions per rotation) and operates at a supply voltage of +5 V ± 5% with a maximum current of 50 mA. Output signals are provided via Serial SSI with single TTL CLOCK/DATA signals in gray code.
Output Signals: The encoder outputs 12-bit gray code signals through Serial SSI. The clock period ranges from 250 µs to 2xTm, with clock high and low times of 25 µs each. The monoflop time is between 16 and 20.5 µs.
Connection and Assembly: The encoder is mounted using a synchro groove, with centering determined by a 19f7 diameter fit. It is crucial to avoid exceeding the maximum radial or axial shaft loads and to maintain alignment. Homokinetic diaphragm couplings are recommended for optimal performance.
Ordering Information: When ordering, specify the encoder type, number of impulses per rotation, outlet type, quantity, delivery term, and any non-standard features. Accessories such as connecting cables and couplings are available.
Connection Cable Colors: The connection cable includes various colored wires for different signals, including GND, Vcc, and SSI data and clock signals.
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Catalog excerpts
Mechanical data and working conditions
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Assembly The encoders MARC805 are fixed into the equipment by the synchro groove. Centering of encoder is determined by mat fits diameter 19f7. The connection has to be constructed so as to avoid exceeding the maximum radial or axial shaft load permitted. It is necessary to keep alignment connection. It is recommended to use suitable homokinetic diaphragm couplings. How to order? Please indicate encoder type, number of impulses per rotation, outlet, number of pieces, delivery term and other non-standard features.Connecting cable and homokinetic diaphragm couplings can be ordered as well [see...
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.