Encoders Optical Encoders with Line Driver Features: 500 Lines per revolution 3 Channels + complementary outputs Digital output Line driver Series 5540 Lines per revolution Signal output, square wave Supply voltage Current consumption, typical (VCC = 5 V DC) Pulse width Index pulse width Phase shift, channel A to B Logic state width Cycle Signal rise/fall time, typical Frequency range 1) Inertia of code disc Operating temperature range 1) Velocity (rpm) = f (Hz) x 60/N Ordering information Encoder type HEDL 5540 500 2+1 index and complementary outputs 4,5 ... 5,5 57 180 ± 35 90 ± 35 90 ± 15 90 ± 35 360 ± 5,5 0,25 / 0,25 up to 100 0,6 0 ... + 70 N V CC I CC P PO Φ S C tr/tf f J number lines of channels per revolution HEDL 5540 A 2+1 channels V DC mA °e °e °e °e °e µs kHz gcm2 °C For combination with: 500 DC-Micromotors and DC-Motor-Tachos Series 2230, 2233, 2251 2338, 2342, 2356 2642, 2657, 2842 3042, 3557, 3863 brushless DC-Servomotors Series 2036, 2444, 3056, 3564 The housing dimensions of the HEDL encoder are the same as the HEDS/HEDM encoders, but there is a ribbon cable instead of plain connector pins. Suggested Line Receivers: AM26LS32, SN75175, MC3486 Features These incremental shaft encoders in combination with the DC-Micromotors and brushless DC-Servomotors are designed for indication and control of both, shaft velocity and direction of rotation as well as for positioning. The single 5 volt supply and the digital output signals are interfaced with a connector. The line driver offers enhanced performance when the encoder is used in noisy environments, or when it is required to drive long distances. A LED source and lens system transmits collimated light through a low inertia metal disc to give two channels with 90° phase shift. Motor with ball bearings are recommended for continuous operation at low and high speeds and for elevated radial shaft load. The index pulse is synchronized with the channel B. Each encoder channel provides complementary output signals. Details for the motors and suitable reduction gearheads are on separate catalog pages. Output signals / Circuit diagram / Connector information Amplitude C Pin Function A P Ch. A A No. 1 2 3 4 5 6 7 8 9 10 A B Ch. A Φ B B I Ch. B Ch. B Po I Ch. I Ch. I function N.C. Vcc (+5V) GND N.C. A A B B I (index I (index) PVC-Ribbon cable 10 conductors 0,09 mm2 VCC VCC G GND Rotation Output signals HEDL 5540 with clockwise rotation as seen from the shaft end 483 ±13 I color brown red orange yellow green blue violet grey white black Connection diagram For notes on technical data refer to “Technical Information” GND 10 8 6 4 2 9 7531 Connector DIN-41651 grid 2,54 mm Specifications subject to change without notice 137 scale reduced Orientation with respect to lead wires not defined Orientation with respect to lead wires not defined 6x M2 4 deep ø0,3 A ø25 0 -0,1 ø22 0 -0,052 ø2 -0,004 -0,009 6x M2 4 deep ø0,3 A ø25 0 ø23 -0,1 0 ø23 -0,052 0 -0,1 0 ø10 -0,015 0 ø10 -0,05 ø0,05 A 0,02 0 ø7 -0,05 A -0,006 ø3 -0,010 -0,004 ø3 -0,009 ø0,05 A 0,02 A 12 17 41,1 41,1 6x 60 18,3 10,5 L2 1 30 Motor type 2230 2233 Encoders HEDS 5500, 5540 with DC-Micromotors 2230, 2233 L1 52,8 55,6 0 ø26 -0,1 0 ø10 -0,015 A ø6,5 12,2 ±0,4 12,6 ±0,3 Motor type L2 24 26,8 2338 2342 Encoders HEDS 5500, 5540 DC-Micromotors 2338, 2342 8x 6x ø0,2 A -0,006 ø4 -0,010 ø30 M2 3,5 deep 0 0 ø30 ø37 ø0,1 ø0,05 A 0,02 L1 60,4 64,8 L2 31,6 36,0 scale reduced Orientation with respect to lead wires not defined M2 3 deep ø0,3 A L2 L1 Orientation with respect to lead wires not defined 3x 10,5 18,3 8,1 ±0,3 L1 30 1 Lead wires length 150 ±10 PTFE–0,24mm2 6x 60 Lead wires length 150 ±10 PTFE–0,24mm2 ø28 -0,1 ø10 -0,015 0 ø30 -0,1 0 ø35 -0,1 0 ø10 -0,015 0 ø16 -0,018 A -0,006 ø3 -0,010 -0,004 ø4 -0,010 -0,004 ø4 -0,010 ø0,03 A 0,02 17 41,1 6x 60 Lead wires 1 length 150 ±10 PTFE-0,38mm2 3x 18,3 M3 3 deep ø0,3 A 10,5 30 6x60 L2 15,8 19 18,3 17 22 12,4 ±0,3 L1 Lead wires length 150 ±10 PTFE-0,38mm2 8x45 12,4 ±0,3 13,8 ±0,3 L2 L1 Motor type Motor type 2642 2657 Encoders HEDS 5500, 5540 with DC-Micromotors 2642, 2657 6x M3 ø0,3 A 3 L1 64,8 79,8 L2 36,0 51,0 deep Encoders HEDS 5500, 5540 with DC-Micromotors 2842, 3042, 3557 0 ø 38 -0,1 ø30 -0,004 0 1,5 1,4 2842 3042 3557 L1 64,8 64,8 80,8 L2 27,5 30,7 43,5 scale reduced ø 6 -0,010 ø 16 -0,02 A ø0,04 A 0,02 6x 60 22,8 22 64 18,3 53,7 ±1 86,1 1,5 25 ±0,3 Encoders HEDS 5500, 5540 with DC-Micromotor 3863 For notes on technical data refer to “Technical Information” Specifications subject to change without notice 138 scale reduced 3x 0 M2 2,5 deep 0 ø20 ±0,1 ø25 -0,1 ø6 -0,005 A 3x 120 M2 -0,004 ø2 -0,008 3 deep ø24 ±0,1 ø30 ø26 ø10 -0,006 A ø0,05 A 0,02 3x120 -0,004 ø3 -0,008 ø0,05 A 0,02 17 12 41,1 41,1 Lead wires length 300 ±15 Lead wires length 300 ±15 18,3 10,5 28,0 1 8 18,3 36 Encoders HEDS 5500, 5540 with Brushless DC-Servomotor 2036 U ... B K312 1 12,6 ±0,3 64,9 30 8,1 ±0,3 56,8 30 Encoders HEDS 5500, 5540 with Brushless DC-Servomotor 2444 S ... B K312 scale reduced M2 5 deep 0 ø30 ±0,1 ø13 -0,005 ø4 A +0,003 - 0,002 ø0,05 A 0,02 ø19 4x 90 41,1 Lead wires length 300 ±15 45 30 18,3 57,8 1,4 12,6 ±0,3 14 ±0,3 Encoders HEDS 5500, 5540 with Brushless DC-Servomotor 3056 K ... B K312 scale reduced M2 3,5 0 ø35 ±0,1 deep ø16 -0,008 A 4x 90 ø4 +0,003 - 0,002 ø0,05 A 0,02 ø22 41,1 Lead wires length 300 ±15 45 18,3 18,3 65,8 1,4 12,6 ±0,3 14 ±0,3 Encoders HEDS 5500, 5540 with Brushless DC-Servomotor 3564 K ... B K312 For notes on technical data refer to “Technical Information” Specifications subject to change without notice 139