E6A2 E6A2 Incremental Rotary Encoder E6A2 Miniature Rotary Encoder for Positioning in Space-Confined Areas Wide variety of supply voltages and output forms to match input devices Models with zero index function ideal for positioning applications High resolution models (300 or 360 pulses per revolution) substantially improve measuring accuracy High response frequency and noise immunity make encoders ideal for factory automation applications Ordering Information ENCODERS When ordering, add the resolution (pulses per revolution) between the part number and cable length. For example, E6A2-CWZ3E 200 P/R 0.5M. Resolution (pulses per revolution) Output phases Output form Supply voltage Part number 10, 60, 100, 200, 300, 360 A Voltage 5 to 12 VDC E6A2-CS3E P/R 0.5M Open collector 5 to 12 VDC E6A2-CS3C P/R 0.5M Open collector 12 to 24 VDC E6A2-CS5C P/R 0.5M 100, 200 A, B Voltage 5 to 12 VDC E6A2-CW3E P/R 0.5M Open collector 5 to 12 VDC E6A2-CW3C P/R 0.5M Open collector 12 to 24 VDC E6A2-CW5C P/R 0.5M 100, 200 A, B, Z (zero) Voltage 5 to 12 VDC E6A2-CWZ3E P/R 0.5M Open collector 5 to 12 VDC E6A2-CWZ3C P/R 0.5M REPLACEMENT PARTS Description Part number Shaft coupler (supplied with each encoder) E69-C04B Mounting bracket (supplied with E6A2-CWZ encoders) E69-1 2E6A2 E6A2 Specifications Part number E6A2- E6A2- E6A2- E6A2- E6A2- E6A2- E6A2- E6A2- CS3E CW3E CWZ3E CS3C CW3C CWZ3C CS5C CW5C Supply voltage 5 VDC -5% to 12 VDC +10% max. 5% ripple peak-to-peak 12 VDC -10% to 24 VDC +15% max. 5% ripple Current consumption 30 mA max. 50 mA max. 20 mA max. 30 mA max. 20 mA max. Resolution 10, 60, 100, 200 100, 200 10, 60, 100, 200 100, 200 10, 60, 100, 200 (pulses per revolution) 100, 200, 100, 200, 100, 200, 300, 360 300, 360 300, 360 Output phases A A, B A, B, Z A A, B A, B, Z A A, B Output form Voltage output Open collector output Open collector output Output capacity Output resistance: 2 k Applied voltage: 30 VDC max. Applied voltage: 30 VDC Residual voltage: 0.4 V max. Residual voltage: 0.4 V max. Residual voltage: 0.4 V Sink current: 20 mA max. Sink current: 30 mA max. Sink current: 30 mA max. Maximum response 30 kHz 20 kHz 20 kHz 30 kHz 20 kHz 20 kHz 30 kHz 20 kHz frequency Rotation direction Reversible, CW + CCW Reversible, CW + CCW Reversible, CW + CCW Phase difference 90 45 90 4590 45 90 4590 45 of output Output rise and fall times 1.0 s max. (at sink current of 1.0 s max. (at control output voltage of 5 V and 10 mA with 2 m cable) load resistance of 1 k with 2 m cable) Starting torque 10 g-cm (0.14 oz.-inch) max. Shaft loading Radial 1 kgf (7.2 ftlbs) Axial 0.5 kgf (3.6 ftlbs) 2 2 Moment of inertia 1 g-cm (0.0055 oz-inch ) Maximum rpm 5,000 rpm Electrical connection Prewired with 0.5 m (1.64 ft) length cable Weight Approx. 35 g (1.2 oz) Enclosure rating IEC: IP50 Ambient Operating -10C to 55C (14F to 131F) temperature Storage -25C to 80C (-13F to 176F) Ambient humidity 35% to 85% RH Vibration resistance Mechanical durability: 10 to 55 Hz, 1.5 mm double amplitude, in X, Y, and Z directions for 2 hours each 2 Shock resistance Mechanical durability: 500 m/s (approx. 50 G) in X, Y, and Z directions, 3 times each Insulation resistance 10 M minimum at 500 VDC between current-carrying part and housing Dielectric strength 500 VAC, 50/60 Hz for 1 minute between current-carrying part and housing 3