Incremental 40-mm-dia. Rotary Encoder E6B2-C CSM_E6B2-C_DS_E_4_1 General-purpose Encoder with External Diameter of 40 mm * Incremental model * External diameter of 40 mm. * Resolution of up to 2,000 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 to 24 VDC NPN open-collector output Resolution (pulses/rotation) Model 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600 E6B2-CWZ6C (resolution) 0.5M Example: E6B2-CWZ6C 10P/R 0.5M 720, 800, 1,000, 1,024 1,200, 1,500, 1,800, 2,000 100, 200, 360, 500, 600 12 to 24 VDC PNP open-collector output E6B2-CWZ5B (resolution) 0.5M Example: E6B2-CWZ5B 100P/R 0.5M 1,000 2,000 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600 5 to 12 VDC E6B2-CWZ3E (resolution) 0.5M Example: E6B2-CWZ3E 10P/R 0.5M 1,000 Voltage output 1,200, 1,500, 1,800, 2,000 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600 5 VDC Line-driver output E6B2-CWZ1X (resolution) 0.5M Example: E6B2-CWZ1X 10P/R 0.5M 1,000, 1,024 1,200, 1,500, 1,800, 2,000 Accessories (Order Separately) [Refer to Dimensions on Rotary Encoder Accessories.] Name Couplings Flanges Model Remarks E69-C06B Provided with the product. E69-C68B Different end diameter E69-C610B Different end diameter E69-C06M Metal construction E69-FBA E69-FBA02 Servo Mounting Bracket E69-2 Refer to Accessories for details. --E69-2 Servo Mounting Bracket provided. --- 1 E6B2-C Ratings and Specifications Item E6B2-CWZ6C E6B2-CWZ5B E6B2-CWZ3E Power supply voltage Model 5 VDC -5% to 24 VDC +15%, ripple (p-p): 5% max. 12 VDC -10% to 24 VDC +15%, ripple (p-p): 5% max. 5 VDC -5% to 12 VDC +10%, ripple (p-p): 5% max. Current consumption *1 80 mA max. 100 mA max. Resolution (pulses/rotation) 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600, 100, 200, 360, 500, 600, 720, 800, 1,000, 1,024, 1,000, 2,000 1,200, 1,500, 1,800, 2,000 Output phases Phases A, B, and Z Phase difference between outputs 9045 between A and B (1/4 T 1/8 T) Output configuration NPN open-collector output PNP open-collector output Voltage output (NPN output) Output capacity Applied voltage: 30 VDC max. Sink current: 35 mA max. Residual voltage: 0.4 V max. (at sink current of 35 mA) Applied voltage: 30 VDC max. Source current: 35 mA max. Residual voltage: 0.4 V max. (at source current of 35 mA) AM26LS31 equivalent Output current Output resistance: 2 k High level: IO = -20 mA Sink current: 20 mA max. Low level: IS = 20 mA Residual voltage: 0.4 V max. Output voltage: (at sink current of 20 mA) VO = 2.5 V min. VS = 0.5 V max. Maximum response frequency *3 100 kHz 50 kHz 100 kHz 1 s max. (Control output Rise and fall times voltage: 5 V, Load resisof output tance: 1 k, Cable length: 2 m max.) E6B2-CWZ1X 5 VDC 5%, ripple (p-p): 5% max. 160 mA max. 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600, 1,000, 1,200, 1,500, 1,800, 2,000 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600, 1,000, 1,024, 1,200, 1,500, 1,800, 2,000 Phases A, A, B, B, Z, and Z 1 s max. (Cable length: 2 m max., Sink current: 10 mA) Starting torque 0.98 mN*m max. Moment of inertia 1x10-6 kg*m2 max.; 3 x 10-7 kg*m2 max. at 600 P/R max. Shaft loading Radial 30 N Thrust 20 N Line driver output *2 0.1 s max. (Cable length: 2 m max., IO = -20 mA, IS = 20 mA) Maximum 6,000 r/min permissible speed Protection circuits Power supply reverse polarity protection, Load short-circuit protection --- Ambient Operating: -10 to 70C (with no icing), Storage: -25 to 85C (with no icing) temperature range Ambient humidity range Operating/Storage: 35% to 85% (with no condensation) Insulation resistance 20 M min. (at 500 VDC) between current-carrying parts and case Dielectric strength 500 VAC, 50/60 Hz for 1 min between current-carrying parts and case Vibration resistance Destruction: 10 to 500 Hz, 150 m/s2 or 2-mm double amplitude for 11 min 3 times each in X, Y, and Z directions Shock resistance Destruction: 1,000m/s2 3 times each in X, Y, and Z directions Degree of protection IEC 60529 IP50 Connection method Pre-wired Models (Standard cable length: 500 mm) Materials Case: ABS, Main unit: Aluminum, Shaft: SUS420J2 Weight (packed state) Approx. 100 g Accessories Coupling, Hexagonal wrench, Instruction manual *1. An inrush current of approximately 9 A will flow for approximately 0.3 ms when the power is turned ON. *2. The line driver output is a data transmission circuit compatible with RS-422A and long-distance transmission is possible with a twisted-pair cable. The quality is equivalent to AM26LS31. *3. The maximum electrical response speed is determined by the resolution and maximum response frequency as follows: Maximum response frequency x 60 Maximum electrical response speed (rpm) = Resolution This means that the E6B2-C Rotary Encoder will not operate electrically if its speed exceeds the maximum electrical response speed. 2 E6B2-C I/O Circuit Diagrams Model/Output Circuits Output mode Connection E6B2-CWZ6C Brown 5 VDC -5% to 24 VDC +15% Black, white, orange NPN transistor 35 mA max. at 30 VDC max. E6B2 main circuit 3.3 Output signal (Black: phase A, White: phase B, Orange: phase Z) Blue Shield Brown GND 12 VDC -10% to 24 VDC +15% 35 mA max. E6B2 main circuit Black, white, orange PNP transistor Output signal (Black: phase A, White: phase B, Orange: phase Z) Blue Shield Direction of rotation: CW (as viewed from end of shaft) 0V E6B2-CWZ5B 3.3 E6B2-CWZ6C NPN Open-collector Output Model E6B2-CWZ5B PNP Open-collector Output Model 0V GND T(360) Direction of rotation: CCW (as viewed from end of shaft) CW T(360) ON Phase A OFF ON Phase A OFF Phase B ON OFF Phase Z ON OFF ON Phase B OFF 1/41/8T (9045) ON Phase Z OFF Note: Phase A is 1/4 T 1/8 T faster than phase B. The ONs in the above timing chart mean that the output transistor is ON and the OFFs mean that the output transistor is OFF. CCW Color 1/41/8T (9045) Brown Note: Phase A is 1/4 T 1/8 T slower than phase B. Black White Orange Blue Terminal Power supply (+Vcc) Output phase A Output phase B Output phase Z 0 V (common) E6B2-CWZ3E E6B2-CWZ3E Voltage Output Model Brown 2 k Direction of rotation: CW (as viewed from end of shaft) 5 VDC -5% to 12 VDC +10% Black, white, orange E6B2 main circuit NPN transistor 3.3 Output signal (Black: phase A, White: phase B, Orange: phase Z) 20 mA max. Blue Shield 0V GND T(360) H L H Phase B L H Phase Z L Phase A Direction of rotation: CCW (as viewed from end of shaft) CW T(360) H L H Phase B L 1/41/8T(9045) H Phase Z L CCW Phase A Note: Phase A is 1/4 T 1/8 T faster than phase B. 1/41/8T(9045) Note: Phase A is 1/4 T 1/8 T slower than phase B. E6B2-CWZ1X Color E6B2-CWZ1X Line Driver Output Model Direction of rotation: CW (as viewed from end of shaft) Brown 5 VDC 5% Black, white, orange E6B2 main circuit AM26 LS31 equivalent Non-reversed output (Black: phase A, White: phase B, Black, white, orange Orange: phase Z) (with red stripe) Reversed output (Black/red: Phase A, White/red: Phase B, Orange/red: Phase Z) Blue Shield T(360) Phase A 0V GND H L H Phase B L H Phase Z L H Phase A L H Phase B L H Phase Z L Direction of rotation: CCW (as viewed from end of shaft) CW T(360) Phase A H L H Phase B L 1/41/8T (9045) H Phase Z L H Phase A L Phase B CCW H L H Phase Z L Brown Black Black/red stripes White 1/41/8T (9045) White/red stripes Orange Orange/ red stripes Blue Terminal Power supply (+Vcc) Output phase A Output phase A Output phase B Output phase B Output phase Z Output phase Z 0 V (common) Note: Receiver: AM26LS32 equivalent 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 to 0 V or to an external ground. 3 E6B2-C Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Safe Use Incorrect wiring may damage internal circuits. Precautions for Correct Use Do not use the Encoder under ambient conditions that exceed the ratings. Mounting * Origin Indication It is easy to adjust the position of phase Z with the origin indication function. The following illustration shows the relationship between phase Z and the origin. Set cut face D to the phase Z origin as shown in the illustration. Phase Z origin Origin 120 120 Cut face D * Do not extend the length of the cable to more than 2 m. If the cable must be more than 2 m, use a Model with a Line-driver Output (max. length: 100 m). 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. 300.2 dia. (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Encoder E6B2-C Origin of phase Z 120 Three, M3 holes; Depth: 7 mm 120 15 10 39 0 6-0.012 dia. 0 -0.021 40 dia. 20 dia. 300.2 dia. 5 1 7.5 *E6B2-CWZ6C/5B/3E: 5-dia. vinyl-insulated round cable with 5 conductors (Conductor cross section: 0.2 mm2, Insulation diameter: 1.0 mm), Standard length: 0.5 m E6B2-CWZ1X: 5-dia. vinyl-insulated round cable with 8 conductors (Conductor cross section: 0.2 mm2, Insulation diameter: 1.0 mm), Standard length: 0.5 m * 8 Accessories (Order Separately) Couplings E69-C06B E69-C68B E69-C610B E69-C06M Flanges E69-FBA E69-FBA02 Servo Mounting Bracket E69-2 Refer to Accessories for details. 4 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. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS 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 OR REPAIR. Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: * Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. * Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. * Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. Disclaimers 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 model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. PERFORMANCE DATA Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 2010.8 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 2010 All Right Reserved. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: E6B2-CWZ1X 2000P/R 0.5M E6B2-CWZ1X 500P/R 0.5M E6B2-CWZ6C 1000P/R 2M E6B2-CWZ6C 100P/R 0.5M E6B2-CWZ6C 100P/R 2M E6B2-CWZ6C 2000P/R 0.5M E6B2-CWZ6C 200P/R 2M E6B2-CWZ6C 300P/R 0.5M E6B2-CWZ6C 360P/R 0.5M E6B2-CWZ6C 360P/R 2M E6B2-CWZ6C 500P/R 2M E6B2-CWZ6C 600P/R 2M E6C2CWZ1X 10P/R 2M E6C2-CWZ1X 200P/R 2M E6C2-CWZ1X 300P/R 2M E6C2-CWZ1X 50P/R 2M E6C2-CWZ1X 600P/R 2M E6B2-CWZ6C-10P/R0.5M E6B2-CWZ1X 2000P/R 5M E6B2-CWZ6C 500P/R 0.5M E6B2-CWZ6C 200P/R 0.5M