High-resolution Encoder with Diameter of 55 mm E6D-C CSM_E6D-C_DS_E_5_1 High-resolution Encoder • Incremental model • External diameter of 55 mm. • Resolution of up to 6,000 ppr. Be sure to read Safety Precautions on page 4. Ordering Information Encoders [Refer to Dimensions on page 4.] Power supply voltage Output configuration 5 VDC Voltage output 12 VDC Open-collector output Resolution (pulses/rotation) 1,000 2,000 3,600 5,000 6,000 1,000 2,000 3,600 5,000 6,000 Model E6D-CWZ1E (resolution) 0.5M Example: E6D-CWZ1E 1000P/R 0.5M E6D-CWZ2C (resolution) 0.5M Example: E6D-CWZ2C 1000P/R 0.5M Note: In addition to the models listed at the left, models with either voltage outputs or open-collector outputs are also available with the following resolutions (pulses/ rotation): 720, 800, 1,024, 1,200, 1,500, 1,800, 2,048, 2,500, 3,000, 3,200, and 4,096. Accessories (Order Separately) [Refer to Dimensions on Rotary Encoder Accessories.] Name Couplings Servo Mounting Bracket Refer to Accessories for details. Model E69-C06B E69-C68B E69-C610B E69-C06M E69-2 Remarks Provided with the product. Different end diameter Different end diameter Metal construction Provided with the product. 1 E6D-C Ratings and Specifications Item Model E6D-CWZ1E Power supply voltage 5 VDC ±5%, ripple (p-p): 5% max. Current consumption*1 150 mA max. E6D-CWZ2C 12 VDC ±10%, ripple (p-p): 5% max. Resolution (pulses/rotation) 1,000, 2,000, 3,600, 5,000, 6,000 Output phases Phases A, B, and Z Output configuration Voltage output Output capacity Applied voltage: 30 VDC max. Output resistance: 1 kΩ Sink current: 35 mA max. Sink current: 35 mA max. Residual voltage: 1 V max. (at sink current of 35 mA) Residual voltage: 0.7 V max. (at sink current of 10 mA) Residual voltage: 0.7 V max. (at sink current of 10 mA) Maximum response frequency*2 200 kHz Phase difference between outputs 90°±25° between A and B (1/4 T ± 0.07 T) Open-collector output Rise and fall times of output 1 μs max. Starting torque 9.8 mN·m max. Moment of inertia 3 × 10−6 kg·m2 max. Shaft loading Radial 50 N (20 N to maintain accuracy) Thrust 30 N (10 N to maintain accuracy) Maximum permissible speed 12,000 r/min Ambient temperature range Operating: −10 to 70°C (with no icing), Storage: −25 to 80°C (with no icing) Ambient humidity range Operating/Storage: 35% to 85% (with no condensation) Insulation resistance Excluded because of capacitor ground. Dielectric strength Excluded because of capacitor ground. Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Shock resistance Destruction: 500 m/s2 3 times each in X, Y, and Z directions Degree of protection*3 IEC 60529 IP50 Connection method Pre-wired Models (Standard cable length: 0.5 m) Material Case: Zinc alloy, Main unit: Aluminum, Shaft: SUS303, Mounting Bracket: Galvanized iron Weight (packed state) Approx. 280 g Accessories E69-C06B Coupling, E69-2 Servo Mounting Bracket, Hexagonal wrench, Instruction manual *1. An inrush current of approximately 2 A will flow for approximately 50 μs when the power is turned ON. *2. The maximum electrical response speed is determined by the resolution and maximum response frequency as follows: Maximum electrical response speed (rpm) = Maximum response frequency Resolution × 60 This means that the Rotary Encoder will not operate electrically if its speed exceeds the maximum electrical response speed. *3. No protection is provided against water or oil. 2 E6D-C I/O Circuit Diagrams Model/Output Circuits Output mode Connection E6D-CWZ1E E6D-CWZ1E Voltage output Direction of rotation: CW (as viewed from end of shaft) Brown +5 V CW (360°) T t1, t2, t3, t4=90°±25° t1 t2 t3 t4 (1/4T±7/100T) 1 kΩ E6D main circuit TTL 7407 Black, white, orange Output 30 Ω (Black: phase A, White: phase B, Blue Orange: phase Z) 0V Shield GND Direction of rotation: CCW (as viewed from end of shaft) Phase A Phase B Phase Z H CCW (360°) t1, t2, t3, t4=90°±25° t1 t2 t3 t4 (1/4T±7/100T) T Phase A L H L Phase B H L Phase Z H L H L H L Note: Phase A is 1/4 T ± 7/100 T faster Note: Phase A is 1/4 T ± 7/100 T than phase B. slower than phase B. Phase Z is synced with phase A. Phase Z is synced with phase A. “H” and “L” in the diagrams are the output voltage levels of phases A, B, and Z. E6D-CWZ2C E6D-CWZ2C Open-collector output Direction of rotation: CW (as viewed from end of shaft) Brown E6D main circuit TTL 7407 30 Ω +12 V Black, white, orange ON Output Phase A (Black: phase A, OFF White: phase B, ON Blue Orange: phase Z) Phase B 0V OFF ON Phase Z Shield OFF GND Direction of rotation: CCW (as viewed from end of shaft) CCW (360°) T t1, t2, t3, t4=90°±25° t1 t2 t3 t4 (1/4T±7/100T) CW (360°) T t1, t2, t3, t4=90°±25° t1 t2 t3 t4 (1/4T±7/100T) ON OFF ON Phase B OFF ON Phase Z OFF Phase A Model E6D-CWZ1E E6D-CWZ2C Color Power Power Brown supply supply +5 V +12 V Black Phase A output White Phase B output Orange Phase Z output Blue 0 V (common) Shield GND Note: 1. The shielded cable outer core (shield) is not connected to the inner area or to the case. 2. The phase A, phase B, and phase Z circuits are all identical. 3. Normally, connect GND externally to 0 V or to ground. Peripheral Device Precautions (1) When connecting to a counter, use the 12-VDC Model E6D-CWZ2C. (2) For counters with voltage inputs, insert pull-up resistance of 4.7 Ω and 1/4 W. Note: Phase A is 1/4 T ± 7/100 T faster Note: Phase A is 1/4 T ± 7/100 T than phase B. slower than phase B. Phase Z is synced with phase A. Phase Z is synced with phase A. The ONs in the above timing chart mean that the output transistor is ON and the OFFs mean that the output transistor is OFF. 3 E6D-C Safety Precautions Refer to Warranty and Limitations of Liability. Precautions for Correct Use WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Do not use the Encoder under ambient conditions that exceed the ratings. ● Wiring Spurious pulses may be generated when power is turned ON and OFF. Wait at least 0.1 s after turning ON the power to the Encoder before using the connected device, and stop using the connected device at least 0.1 s before turning OFF the power to the Encoder. Also, turn ON the power to the load only after turning ON the power to the Encoder. (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Encoder E6D 0.5 Three, M3 × 0.5 screws (Screw depth: 6 mm) Cut face D on shaft dia. 6 -0.004 -0.016 55 dia. +0 dia. 50-0.04 120˚ 120˚ 42±0.1 dia. An E69-C06B Coupling and E69-2 Servo Mounting Bracket are provided with the product. *5-dia. vinyl-insulated shielded round cable with 5 conductions (Conductor cross section: 2 0.18 mm , Insulator diameter: 1.1 mm), Standard length: 500 mm 9 3 1.5 3 * 16.5 50 9 Accessories (Order Separately) Refer to Accessories for details. 4 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. 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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2014.1 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2014 All Right Reserved.