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Gurley Series 9x11S Rot ary Increment al Encoder

Gurley Series 9x11S Rot ary Increment al Encoder
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Gurley Series 9x11S Rot ary Increment al Encoder - 1

Gurley Series 9x11S Rotary Incremental Encoder Motion Type: Usage Grade: Light Industrial 7,200 counts/rev 144,000 counts/rev w/ext. electronics Small Package - Big Performance The Series 9x11S is a family of optical incremental encoders designed specifically for light industrial applications that require high resolution in a small package. These features make the 911S superior to competitive encoders: • Resolutions up to 1800 cycles/rev (7,200 counts/rev, or 0.05o/count) • Standard zero index signal • LED illumination for long life (>100,000 hours) • Differential photo-detectors for signal stability • RS-422 differential line driver output for noise immunity • Single-board, surface-mount electronics (9111S) • Sealed ABEC 7 bearings for contamination resistance • Grease lubrication for long trouble-free service Two models available: Model 9111S: suitable for most applications Model 9211S: provides higher accuracy and with external customer electronics, generates up to 144,000 counts/rev Gurley Precision Instruments 514 Fulton Street Troy, NY 12180 U.S.A. (800) 759-1844, (518) 272-6300, fax (518) 274-0336, Online at www.gurley.com, e-mail: info@gurley.com

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Gurley Series 9x11S Rot ary Increment al Encoder - 2

NOTES: 1. Total Optical Encoder Error is the algebraic sum of Instrument Error + Quadrature Error + Interpolation Error. Typically, these error sources sum to a value less than the theoretical maximum. Error is guaranteed at 20°C and is defined at the signal transitions. It does not include quantization error, which is ±1/2 quantum. ("Quantum" is the final resolution of the encoder, after user's 4X quadrature decode.) 2. Instrument Error is the sum of disc pattern errors, disc eccentricity, bearing runout and other mechanical imperfections within the encoder. This error tends to vary slowly...

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Gurley Series 9x11S Rot ary Increment al Encoder - 3

Sinusoidal OutputSquare Wave Output 1X SQUARE WAVE PHASING 360O ELECTRICAL | INDEX INDEX || NOTE: Index width is 360° electrical ± 180° electrical. Channel B (COS) leads Channel A (SIN) for CW shaft rotation, viewed from the shaft end * Connector Code S is not available with Buffered Sinusoid output Gurley Precision Instruments 514 Fulton Street Troy, NY 12180 U.S.A. (800) 759-1844, (518) 272-6300, fax (518) 274-0336, Online at www.gurley.com, e-mail: info@gurley.com

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Gurley Series 9x11S Rot ary Increment al Encoder - 4

ORDERING INFORMATION MODEL -9111S Standard 9211S High accuracy LINES - Disc line count 00360 00500 00512 00600 00720 00900 01000 01024 01250 01800 Consult factory for other line counts. INDEX F Full cycle V - Input voltage 5 5 volts dc OUT - Output format L RS-422 line driver B Buffered sinusoids (9211S only) CABLE - Cable length, inches (04-99) 18 Standard CABLE EXIT T Standard CONN - Connector P Pigtails (no connector) DIA - Shaft diameter 02E 0.1250" dia (standard) SPEC - Special code X To define non-standard features N No special features ACCESSORIES (order...

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