HEDM-6500#T06 Avago Technologies US Inc., HEDM-6500#T06 Datasheet
HEDM-6500#T06
Specifications of HEDM-6500#T06
Related parts for HEDM-6500#T06
HEDM-6500#T06 Summary of contents
Page 1
... HEDL-65xx, HEDM-65xx, HEDS-65xx Series Large Diameter (56 mm), Housed Two and Three Channel Optical Encoders Data Sheet Description The HEDS-65xx/HEDL-65xx are high performance two and three channel optical incremental encoders. These encoders emphasize high reliability, high resolution, and easy assembly. Each encoder contains a ...
Page 2
Assembled Unit 0.81 (20.4) Base Plate 3.3 ∅ (0.128) ON ∅ 46.0 B.C. (∅ 1.811 B.C.) DIMENSIONS IN MILLIMETERS AND (INCHES). Top Cover (Housing) 55.9 ∅ (2.20) 5.2 (0.21) DIMENSIONS IN MILLIMETERS AND (INCHES). 2 HEDL-65XX fig 2 25.91 ∅ ...
Page 3
... PHOTO DIODES LENS LED SIGNAL PROCESSING CIRCUITRY EMITTER CODE SECTION WHEEL There are two different connector pin-out configurations used with the HEDS-65xx / HEDL-65xx series of encoders. The table below relates the part to its connector pin-out. Connector Pin-out 3 COMPARATORS INDEX-PROCESSING CIRCUITRY DETECTOR SECTION COMPARATORS ...
Page 4
... and B (I and the three channel encoders). Comparators receive these signals and produce the final outputs for channels A and B. Due to this integrated phasing technique, the digital output of channel quadrature with that of channel B (90 degrees out of phase) ...
Page 5
... Output Waveforms OUTPUT PHASE OUTPUT CH I OUTPUT Waveforms for Encoders without Line Drivers Waveforms for Encoders with Line Drivers. HEDL-65XX fig ROTATION HEDL-65XX fig 7 2.4 V 0.4 V 2.4 V 0.4 V 2.4 V 0.4 V ...
Page 6
Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Supply Voltage Output Voltage Output Current Per Channel Velocity Vibration Shaft Axial Play Radial Play & Eccentricity Recommended Operating Conditions Parameter Temperature Supply Voltage Load Capacitance Count Frequency Shaft Eccentricity Plus Radial ...
Page 7
Encoding Characteristics Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances unless otherwise specified. Values are for the worst error in the full rotation. Part Number Description HEDS-6500*** Pulse Width Error Logic State Width Error Phase Error Position Error ...
Page 8
Electrical Characteristics Electrical Characteristics over Recommended Operating Range, typical at 25°C. Part Number Symbol* Min. HEDS-6500 Icc V 2 HEDS-6540 Icc V 2 *Explanation for symbols. Icc – Supply current, ...
Page 9
Mounting Considerations The HEDS-654x/HEDL-654x must be aligned with respect to the optical center (codewheel shaft) as indicated in the following figure. 2 SCREW MOUNTING M2.5 (2-56 UNC-2B) 2 PLCS – EQUALLY SPACED ON 2.62 46.00 (1.811) DIA. (0.103) BOLT CIRCLE ...
Page 10
ALIGNMENT TOOL ASSEMBLE COMPONENTS AND MOUNTING SCREWS AND TOOLS AS APPROPRIATE. 2 LOAD ENCODER BASEPLATE ONTO RECEIVING SURFACE (MOTOR END PLATE) WITH MOUNTING SCREW HOLES ALIGNED WITH MATING HOLES. LOAD MOUNTING SCREWS AND LEAVE SLIGHTLY LOOSE. 10 HEDL-65XX fig ...
Page 11
CHOOSE CENTERING CYLINDER OR UNDERSIDE LOCATING PINS. CENTERING CYLINDER: LOCATE ENCODER BASEPLATE WITH CENTERING CYLINDER. WHEN IN PLACE, TIGHTEN MOUNTING SCREWS. LOCATING PINS: WITH LOCATING PINS PROPERLY SEATED IN CORRESPONDING RECEIVING HOLES IN ENCODER BASEPLATE, TIGHTEN MOUNTING SCREWS. 4 ...
Page 12
ALLEN WRENCH TO TIGHTEN CODEWHEEL SET SCREW CODEWHEEL GAPPING TOOL WITH CODEWHEEL AND ENCODER MODULE IN PLACE, PLACE CODEWHEEL GAPPING TOOL UNDER CODEWHEEL AS SHOWN. INSERT THE ALLEN WRENCH INTO THE CODEWHEEL SET SCREW AND TIGHTEN. REMOVE ...
Page 13
... OUTPUTS THROUGH HOLE 0 – – None 4 – – 13.3 mm (0.525 in.) 05 HEDS-6500 HEDS-6505 HEDS-6540 HEDS-6545 Encoders Film Codewheel (up to 70°C) HEDM – 65 THROUGH HOLE OUTPUTS 0 – None 0 – – 13 – (0.525 in) 05 HEDM-6500 HEDM-6505 HEDM-6540# T HEDM-6545# T RESOLUTION (CYCLES/REV 500 B = 1000 J = 1024 ...
Page 14
... Ordering Information for 2CH and 3CH Encoder Modules with Line Driver Encoders with Metal Codewheel (up to 100°C) HEDL - 65 OUTPUTS THROUGH HOLE 0 – – None 4 – – 13.3 mm (0.525 in HEDL-6540# B HEDL-6545 Ordering Information for HEDS=76XX Centering Tools HEDS-6510 Option 0 SHAFT DIAMETER 05 – ...