Rugged Incremental 50-mm-dia. Rotary Encoder E6C3-C E6C3-C DS E 7 1 Rugged Rotary Encoder Incremental model External diameter of 50 mm. Resolution of up to 3,600 ppr. IP65 (improved oil-proof construction with sealed bearings) Superior shaft loading performance (radial: 80 N, thrust: 50 N) Be sure to read Safety Precautions on page 4. Ordering Information Encoders Refer to Dimensions on page 4. Resolution Power supply voltage Output configuration Connection method Model (pulses/rotation) 100, 200, 300, 360, 500 600, 720, 800 E6C3-CWZ5GH (resolution) 1M 12 to 24 VDC Complementary output 1,000, 1,024, 1,200 Example: E6C3-CWZ5GH 100P/R 1M 1,500, 1,800, 2,000 2,048, 2,500, 3,600 100, 200 300, 360, 500 600, 720, 800 Pre-wired (1 m) E6C3-CWZ3EH (resolution) 1M 5 to 12 VDC Voltage output (See note.) 1,000, 1,024, 1,200 Example: E6C3-CWZ3EH 100P/R 1M 1,500, 1,800, 2,000 2,048, 2,500, 3,600 100, 200, 300, 360, 500 600, 720, 800 E6C3-CWZ3XH (resolution) 1M 5 to 12 VDC Line-driver output 1,000, 1,024, 1,200 Example: E6C3-CWZ3XH 100P/R 1M 1,500, 1,800, 2,000 2,048, 2,500, 3,600 Note: Models with 2-m cable are also available. When ordering, specify the cable length at the end of the model number (example: E6C3-CWZ5GH 300P/R 2M). Accessories (Order Separately) Refer to Dimensions on Rotary Encoder Accessories. Name Model Remarks E69-C08B --- Couplings E69-C68B Different end diameter (6 to 8 mm) E69-FCA03 --- Flanges E69-FCA04 E69-2 Servo Mounting Bracket provided. Servo Mounting Bracket E69-2 Provided with E69-FCA04 Flange. Refer to Accessories for details. 1E6C3-C Ratings and Specifications Item Model E6C3-CWZ5GH E6C3-CWZ3EH E6C3-CWZ3XH 12 VDC 10% to 24 VDC +15%, 5 VDC 5% to 12 VDC +10%, Power supply voltage ripple (p-p): 5% max. ripple (p-p): 5% max. Current consumption*1 100 mA max. Resolution (pulses/rotation) 100, 200, 300, 360, 500, 600, 720, 800, 1,000, 1,024, 1,200, 1,500, 1,800, 2,000, 2,048, 2,500, 3,600 Output phases Phases A, B, and Z*5 Phases A, A, B, B, Z, and Z Output configuration Complementary outputs*2 Voltage output (NPN output) Line driver output*3 Output voltage: VH = Vcc -3 V min. AM26LS31 equivalent (IO = 30 mA) Output resistance: 2 k Output current: High level: IO = 10 mA Output capacity VL = 2 V max. Output current: 35 mA max. Low level: IS = 10 mA (IO = 30 mA) Residual voltage: 0.7 V max. Output voltage: VO = 2.5 V min. Output current: 30 mA VS = 0.5 V max. Maximum response 125 kHz (65 kHz when using phase Z reset) frequency*4 Phase difference between 9045 between A and B (1/4 T 1/8 T) outputs 1 s max. 1 s max. 1 s max. Rise and fall times of output (Cable length: 2 m, Output current: 35 (Cable length: 2 m, IO: 10 mA, (Cable length: 2 m, Output current: 30 mA) mA) IS: 10 mA) Starting torque 10 mNm max. at room temperature, 30 mNm max. at low temperature 6 2 6 2 Moment of inertia 2.0 10 kgm max. 1.9 10 kgm max. at 500 P/R max. Radial 80 N Shaft loading Thrust 50 N Maximum permissible speed 5,000 r/min Protection circuits Power supply reverse polarity protection, Output load short-circuit protection --- Ambient temperature range Operating: 10 to 70C (with no icing), Storage: 25 to 85C (with no icing) 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 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 IP65, in-house standards: oilproof Connection method Pre-wired Models (Standard cable length: 1 m) Material Case: Aluminum, Main unit: Aluminum, Shaft: SUS303 Weight (packed state) Approx. 300 g Accessories Instruction manual Note: Coupling, mounting bracket and hex-head spanner are sold separately. *1. An inrush current of approximately 9 A will flow for approximately 0.1 ms when the power is turned ON. *2. Complementary Output Power E6C3-CWZ5GH The complementary output has two output supply transistors (NPN and PNP) as shown below. These NPN two output transistors alternately turn ON and OFF transistor depending on the high or low output signal. When OUT Signal using them, pull up to the positive power supply voltage level or pull down to 0 V. The PNP complementary output allows flow-in or flow-out of transistor the output current and thus the rising and falling 0 V speeds of signals are fast. This allows a long cable distance. They can be connected to open-collector input devices (NPN, PNP). *3. 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) *4. 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 Rotary Encoder will not operate electrically if its speed exceeds the maximum electrical response speed. *5. The phase Z signal is output when cut face D on the shaft and the cable connection direction are as shown in the following diagram (output position range: 15). 120 Cut face D 40 dia. 120 2