Slim Incremental 50-mm-dia. Rotary Encoder E6C2-C CSM E6C2-C DS E 6 2 General-purpose Encoder with External Diameter of 50 mm Incremental model External diameter of 50 mm. Resolution of up to 2,000 ppr. IP64 (improved oil-proof construction with sealed bearings) Side or back connections are possible. Pre-wired Models with cable connected at an angle. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read Safety Precautions on page 4. Ordering Information Encoders Refer to Dimensions on page 4. Power supply Output configuration Resolution (pulses/rotation) Model voltage 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600 Open-collector output E6C2-CWZ6C (resolution) 2M 5 to 24 VDC (NPN) Example: E6C2-CWZ6C 10P/R 2M 720, 800, 1,000, 1,024, 1,200, 1,500, 1,800, 2,000 100, 200, 360, 500, 600 Open-collector output E6C2-CWZ5B (resolution) 2M 12 to 24 VDC (PNP) Example: E6C2-CWZ5B 100P/R 2M 1,000, 2,000 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600 E6C2-CWZ3E (resolution) 2M 5 to 12 VDC Voltage output Example: E6C2-CWZ3E 10P/R 2M 720, 800, 1,000, 1,024, 1,200, 1,500, 1,800, 2,000 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600 E6C2-CWZ1X (resolution) 2M 5 VDC Line-driver output Example: E6C2-CWZ1X 10P/R 2M 720, 800, 1,000, 1,024, 1,200, 1,500, 1,800, 2,000 Accessories (Order Separately) Refer to Dimensions on Rotary Encoder Accessories. Name Model Remarks E69-C06B --- E69-C68B Different end diameter Couplings E69-C610B Different end diameter E69-C06M Metal construction E69-FCA --- Flanges E69-FCA02 E69-2 Servo Mounting Bracket provided. Servo Mounting Bracket E69-2 Provided with E69-FCA02 Flange. Refer to Accessories for details. 1E6C2-C Ratings and Specifications Item Model E6C2-CWZ6C E6C2-CWZ5B E6C2-CWZ3E E6C2-CWZ1X Power supply 5 VDC 5% to 24 VDC +15%, 12 VDC 10% to 24 VDC +15%, 5 VDC 5% to 12 VDC +10%, 5 VDC 5%, ripple (p-p): 5% max. voltage ripple (p-p): 5% max. ripple (p-p): 5% max. ripple (p-p): 5% max. Current 80 mA max. 100 mA max. 160 mA max. consumption*1 10, 20, 30, 40, 50, 60, 100, 200, Resolution 300, 360, 400, 500, 600, 720, 100, 200, 360, 500, 600, 1,000, 10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600, 720, 800, (pulses/rotation) 800, 1,000, 1,024, 1,200, 1,500, 2,000 1,000, 1,024, 1,200, 1,500, 1,800, 2,000 1,800, 2,000 Output phases Phases A, B, and Z Phases A, A, B, B, Z, and Z Output configuration NPN open-collector output PNP open-collector output Voltage output (NPN output) Line driver output*2 AM26LS31 equivalent Applied voltage: 30 VDC max. Applied voltage: 30 VDC max. Output resistance: 2 k Output voltage: Sink current: 35 mA max. Source current: 35 mA max. Output current: 20 mA max. High level: IO = 20 mA Output capacity Residual voltage: 0.4 V max. Residual voltage: 0.4 V max. Residual voltage: 0.4 V max. Low level: IS = 20 mA (at sink current of 35 mA) (at source current of 35 mA) (at sink current of 20 mA) Output voltage: VO = 2.5 V min. VS = 0.5 V max. Maximum response 100 kHz 50 kHz 100 kHz frequency*3 Phase difference 9045 between A and B (1/4 T 1/8 T) between outputs 1 s max. 0.1 s max. Rise and fall times of (Control output voltage: 5 V, Load 1 s max. (Cable length: 2 m, IO = 20 mA, output resistance: 1 k, Cable length: (Cable length: 2 m, Sink current: 10 mA) IS = 20 mA) 2m) Starting torque 10 mNm max. 6 2 7 2 Moment of inertia 110 kgm max. 3 10 kgm max. at 600 P/R max. Radial 50 N Shaft loading Thrust 30 N Maximum 6,000 r/min permissible speed Protection circuits Power supply reverse polarity protection, Load short-circuit protection --- Ambient temperature Operating: 10 to 70C (with no icing), Storage: 25 to 85C (with no icing) range Ambient humidity Operating/Storage: 35% to 85% (with no condensation) range Insulation resistance 100 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 2 Vibration resistance Destruction: 10 to 500 Hz, 150 m/s or 2-mm double amplitude for 11 min 3 times each in X, Y, and Z directions 2 Shock resistance Destruction: 1,000 m/s 3 times each in X, Y, and Z directions Degree of protection IEC 60529 IP64, in-house standards: oilproof Connection method Pre-wired Models (Standard cable length: 2 m) Material Case: Zinc alloy, Main unit: Aluminum, Shaft: SUS420J2 Weight Approx. 400 g (packed state) Accessories Instruction manual Note: Coupling, mounting bracket and hex-head spanner are sold separately. Note: Origin Indication 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 Cut face D 120 120 38 dia. *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.(AM26LS31 equivalent) *3. The maximum electrical response speed is determined by the resolution and maximum response frequency as follows: Maximum response frequency Maximum electrical response speed (rpm) = 60 Resolution This means that the E6C2-C Rotary Encoder will not operate electrically if its speed exceeds the maximum electrical response speed. 2