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| Model 120E Vishay Spectrol Incremental Optical Encoder Contactless Technology (128 Pulses per Turn) FEATURES * Long life: 10 million revolutions minimum (contactless) RoHS * Cost effective: Elimination of A/D converters COMPLIANT * Stainless steel shafts and nickel-plated bushing in various lengths * Stability: - 40 C to + 65 C operating temperature * Variability: Cable and printed circuit terminations available The Model 120E is a light-duty optical encoder that can be manually. This unique device outputs two square waves at a maximum rate of 128 pulses in quadrature with other resolutions as low as 10 pulses available. Typical applications includes Motion sensing and control, Motor control, Flow control, Low-to-high input for test and measurement, Medical instrumentation, Robotics and Computer Peripherals. ELECTRICAL SPECIFICATIONS PARAMETER VCC Range (V) Supply Current (mA) Voh (V) Vol (V) Pull-up Resistor (k) Output MINIMUM 4.75 2.4 NOMINAL 5 10 Channel A leads channel B by 90 electrically, CCW direction MAXIMUM 5.25 30 0.4 - MECHANICAL SPECIFICATIONS PARAMETER Vibration Shock Rotational Torque Operating Speed Rotational Life Shaft End Play Shaft Radial Play Shaft Axial Force Terminal Strength Sleeve Bearing 10 to 2000 Hz, 15 G mil std., - 202 method 204 test condition C 100 G at 6 ms mil std. 202, method 213 test condition C 1.5 oz. in Other torque ranges available 300 RPM 10 000 000 revolutions 0.005 maximum 0.010 at 1" 15 lbs. push/pull 2 lbs. ORDERING INFORMATION/DESCRIPTION 120 MODEL Sleeve-bearing construction with two channel quadrature output E PRODUCT ID E= Encoder N SHAFT AND BUSHING SIZE N = 1/4" (6.35 mm) diameter by 0.875" (22.23 mm) long shaft 3/8" (9.53 mm) diameter x 32 NEF 2A by 3/8" (9.53 mm) long bushing 128 PULSES PER RESOLUTION Number of pulses per revolution CBL TERMINATION B66 = PC terminal type B-66 horizontal mounting C24 = PC terminal type C-24, vertical mounting CBL = 7.5" (190.5 mm) long cable CN1 = Cable with connector BO100 PACKAGING Box of 100 pieces e4 LEAD FINISH SAP PART NUMBERING GUIDELINES 120EN MODEL www.vishay.com 154 128 PULSES PER REVOLUTION CBL TERMINAL CONFIGURATION B30 PACKAGING Document Number: 57090 Revision: 20-Mar-07 For technical questions, contact: sfer@vishay.com Model 120E Incremental Optical Encoder Contactless Technology (128 Pulses per Turn) DIMENSIONS in inches (millimeters) Vishay Spectrol 120E SERIES PC TERMINALS: TYPE C-24 BLOCK DIAGRAMM ONE OUTPUT 5.4K LOGIC CXT 0.025 x 0.012 THICK 0.100 TYP. 0.075 0.6875 "A" DIMENSIONS STANDARD: 0.160 SPECIAL: 0.475 MAX. CABLE STYLE 1.18 (28.57 mm) 3/ "A" 0.48 + 0.000 - 0.031 0.53 0.125 8 x 32 NEF 0.2495 0.375 OUTPUT WAVEFORM 90 45 PHASE ERROR 1 A LOGIC 0 1 LEVEL 0 CCW ROTATION* *Channel A leads channel B by 90 electrically in CCW direction 0.8125 0.6875 0.50 0.375 0.48 0.6875 (17.48 mm) "A" 0.50 OUTPUT B PC TERMINALS: TYPE B-66 TERM # 1 2 3 4 FUNCTION 5 VDC 5 % at 30 ma max. "A" out Ground "B" out Standard Special "A" DIMENSIONS 0.160 0.400 max. 0.8125 0.025 x 0.012 THICK 0.4375 + 0.000 - 0.031 Dimension Tolerances, Unless Otherwise Specified FRACTIONS = 1/64 (0.40 mm) DECIMALS = 0.005 GRDS = 0.010 (0.25 mm) "A" 0.100 Notes: "A" cable length standard 7.50 0.50. Other lengths available, specified by customer. (2) "A" and "B" outputs are TTL compatible on all models. (1) COLOR Red Green Yellow Orange FUNCTION 5VDC 5 % at 30 ma max. Ground "A" out "B" out ENVIRONMENTAL SPECIFICATIONS PARAMETER Operating Temperature (C) Storage Temperature (C) Humidity MINIMUM - 40 C - 55 C 85 % RH at 40 C, 240 h NOMINAL MAXIMUM + 65 C + 110 C - TERMINAL Terminal B66: PC Terminals, horizontal mounting C24: PC Terminals, vertical mounting CBL: 7.5 including cable CN1: 7.5 including cable with connector Document Number: 57090 Revision: 20-Mar-07 For technical questions, contact: sfer@vishay.com www.vishay.com 155 GROUND OUTPUT 5 V Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1 |
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