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Magnetic_Encoder
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EMIX23 Magnetic Encoder for Velmex Linear Assemblies (Part # ENCMAGL1-xx) Magnetic linear encoder Connections Unterminated Cable Bendix PTO 6A-10-6P (For Metronics DROs) Standard With periodic index pulse Differential 5 V-TTL line driver outputs Resolution 0.001 mm (using 4 times edge multiplier) Repeating accuracy +/- 0.001 mm Small sensor with integrated translator Function 0V (GND) 5VDC VDC in Channel A Channel B Channel Z Channel A’ Channel B’ Channel Z’ Shield Technical Specifications 5V TTL output version Color White Brown Green Yellow Black Violet Orange Gray PE SENSOR electrical data Measuring principle Signal output Resolution at 4 edge triggering Repeat accuracy Accuracy of the system in µm at 20 ° C Max. permitted distance to the tape Power supply Tolerance of power supply Incremental Speed proportional 0.001 mm +/- 0.001 mm +/- 25 + 20 x L (L = measuring length in meters) 0.8 mm 5 VDC 5 VDC: +/- 2.5 %, remaining ripple < 50 mV Translator circuit intern/extern Output levels Output channels Output characteristics Max. output frequency per channel intern 5 VDC - TTL Line Driver A, A’, B, B’, Z, Z’ Push/pull, durable short circuit proof TTL: 100 KHz at 0.4 m/s resp. 500 KHz at 2.0 m/s Output current per channel Max. operating speed Index pulses Cable length 20 mA 2.0 m/s Periodic output of channels Z and Z’ NOTE: A’, B’, Z’ are for differential encoder interfaces. For single ended interfacing leave A’, B’, Z’ unconnected. A/B Quadrature Pulse diagram A Min. bend radius of sensor cable Operation temperature Stock temperature Humidity The channels A and B are 90 ° phase shifted The output of the index pulse is periodically after 2 mm’s

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