AEDC-55xx / AEDC-56xx High Resolution Two or Three Channel Quick Assembly Encoders With Connector Latch Data Sheet Description Features The AEDC-5xxx series encoders, while similar to the industry standard HEDS-5xxx series kit encoder, provides a connector latch on the cover housing to improve connector retention. This device is built upon the Avago AEDT-9810 series encoder module, and provides the same performance, low cost, high reliability, high resolution, and ease of assembly customers have come to expect. * Available in two or three channel encoder A,B and I Each encoder contains a LED source with lens, an ASIC with integrated photo detector arrays, LED current regulation, interpolator and output driver circuitry, and a code wheel which rotates between the emitter and detector ASIC. The outputs of the AEDC-5xxx are two square waves in quadrature. In addition, a third channel offers index signal, which is a 90 electrical degree, true index pulse which is generated once for each full rotation of the code wheel. The AEDC-5xxx series utilizes a film code wheel allowing for resolutions up to 5000 CPR and accommodating shaft diameters from 2mm to 8mm. * Quick assembly This kit encoder may be quickly and easily mounted to a motor. The electrical interface is through five (single ended) or ten (differential versions) 0.025 inch square pins on 0.100 inch centers. Interface cable assemblies to meet customer requirements are available also. The differential (line driver) version offers enhanced performance when the encoder is used in noisy environments, or when it is required to drive long cables. It uses an industry standard RS422 compatible line driver IC, AEIC-7272, which provides differential outputs for each of the encoder channels. Suggested line receivers are 26LS32 and 26LS33. * Latching connector design * Single 5V supply * Resolution of up to 5000 CPR * TTL compatible, with single ended or differential output. * No signal adjustment required * Small size * -40 C to 85 C operating temperature Applications High volume applications such as printers, plotters, tape drives, textile machines, positioning tables and also automatic handlers among others. Note: Avago Technologies encoders are not recommended for use in safety critical applications, e.g., ABS braking systems, power steering, life support systems and critical care medical equipment. Avago's products and software are not specifically designed, manufactured or authorized for sale as parts, components or assemblies for the planning, construction, maintenance or direct operation of a nuclear facility or for use in medical devices or applications. Customers are solely responsible, and waive all rights to make claims against Avago or its suppliers, for all losses, damage, expense or liability in connection with such use. Please contact your local sales representative if more clarification is needed. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. Package Dimensions - Single Ended Output Options Standard Mounting Considerations External Ear Mounting Considerations Package Dimensions 47.14 16.59 Note: All dimensions are in millimeters 2 31.05 Dimension Single Ended unit Width 31.05 mm Height 16.59 mm Length 47.14 mm Package Dimensions - Differential Line Driver Output Options Standard Mounting Considerations External Ear Mounting Considerations Package Dimensions 51.76 16.59 Note: All dimensions are in millimeters 3 31.05 Dimension Differential/Line driver unit Width 31.05 mm Height 16.59 mm Length 51.76 mm Absolute Maximum Ratings Parameter Storage Temperature, TS -40C to +85C Operating Temperature, TA -40C to +85C Supply Voltage, VCC -0.5 V to 7 V Output Voltage, VO -0.5 V to VCC Output Current per Channel, IOUT (Single ended) 5 mA Output Current per Channel, IOUT (Differential Line drivers) 20 mA Vibration 20 g, 5 to 1000 Hz Shaft Axial Play 0.15mm (0.006in) Shaft Eccentricity Plus Radial Play 0.1mm (0.004in) Velocity Max 12,000 RPM ** Acceleration 250,000 rad/sec2 Note **: Velocity 12000 RPM applies to 5000 Count per Revolution Recommended Operating Conditions Parameter Sym. Min. Temperature TA -40 Supply Voltage VCC 4.5 5.0 Count Frequency f 500 kHz 2000 - 2500CPR 1000 kHz 4000 - 5000CPR * 4 Typ. Max. Units +85 C 5.5 Volts These are tolerances required of the user. Axial and radial play affects encoder performance and should be minimized. Notes Ripple < 100 mVp-p Output Waveform Phase Diagram (Single Ended Output Options) Clockwise Rotation - A leads B C P AMPLITUDE S2 S1 S3 S4 2.4 V 0.4 V CH. A 2.4 V 0.4 V CH. B 2.4 V 0.4 V CH. I 2.4 V 0.4 V CH. A 2.4 V 0.4 V CH. B 2.4 V 0.4 V CH. I t2 t1 P0 ROTATION Output Waveform Phase Diagram (Differential Line Driver Options) Counter Clockwise Rotation - A leads B C P AMPLITUDE S1 S2 S3 S4 t2 t1 P0 ROTATION 5 Electrical Characteristics Electrical Characteristics over Recommended Operating Range Part No. Parameter Sym. Min 3 channel Single Ended Supply Current High Level Output Voltage Low Level Output Voltage ICC VOH VOL 2.4 Rise Time Fall Time tr tf 10 10 ns ns Supply Current Rise/Fall time ICC tr tf 35 120 mA ns ns Differential Line Driver Typ.* Max. Units Notes 25 80 mA V V IOH = -5mA max IOL= +5mA max 0.4 CL = 100pF CL = 40pF RL = 100W * Typical values specified at Vcc = 5.0V and 25C and for single ended, unless otherwise stated ** Applicable for line driver output version with AEIC 7272 Line driver. Mechanical Characteristics Parameter Symbol Codewheels Fit These Shaft Diameters Moment of Inertia J Required Shaft Length Dimension Tolerance Units 4, 5, 6, 8 +0.000 -0.015 mm 1/4 +0.0000 -0.0007 in 0.6 (8.0 x 10-6) g-cm2 (oz-in-s2) 14.0 (0.55) 0.5 ( 0.02) mm (in.) 2 screw mounting 19.05 (0.750) 0.13 ( 0.005) mm (in.) 3 screw mounting 20.90 (0.823) 0.13 ( 0.005) mm (in.) external mounting ears 46.0 (1.811) 0.13 ( 0.005) mm (in.) 2 screw mounting M 2.5 or (2-56) mm (in.) 3 screw mounting M 1.6 or (0-80) mm (in.) external mounting ears M 2.5 or (2-56) mm (in.) Encoder Base Plate Thickness 0.33 (0.130) mm (in.) Hub Set Screw (2-56) (in.) Bolt Circle[3] Mounting Screw Size Notes 1. An optional cover provides an 8.9mm (0.35 inch) diameter hole through the housing for longer motor shaft. 2. Encoder must be aligned as shown in the "Encoder Mounting and Assembly" instructions. 3. The recommended mounting screw torque for 2 screw mounting is 1.0 kg-cm (0.88 in-lbs). The recommended mounting screw torque for 3 screw mounting is 0.50 kg-cm (0.43 in-lbs). 6 Encoding Characteristics Encoding characteristics are applicable per the Recommended Operating Conditions, unless otherwise specified. Values are for the worst case error over the full rotation. Encoder Resolution 4000 CPR Parameter Symbol Pulse Width Error Logic State Width Error Min Typ.* Max Units DP 21 45 e DS 17 45 e Phase Error Df 12 25 e Cycle Error DC 36 60 e Index Pulse Width P0 65 90 115 e Parameter Symbol Min Typ.* Max Units Pulse Width Error DP 20 30 e Logic State Width Error DS 15 25 e Phase Error Df 10 15 e Cycle Error DC 17 30 e Index Pulse Width P0 90 108 e Encoder Resolution 2500 CPR * 72 Typical values specified at VCC = 5.0V and 25C and for single ended, unless otherwise stated Pin-out descriptions Pin 1 Pin 1 Pin 2 Pin 5 5 Pin (Single Ended) Version Pin # Description 1 Ground 2 CH I (*) 3 CH A 4 + 5 VDC 5 CH B 10 Pin (Differential Line Driver) Version Pin # Description Standard Description HP/Agilent Option 1 Ground No connection 2 Ground + 5 VDC 3 Ch I- (*) Ground 4 Ch I+ (*) No connection 5 Ch A- CH A - 6 Ch A+ CH A + 7 +5VDC CH B - 8 +5VDC CH B + 9 CH B- CH I - (*) 10 CH B+ CH I + (*) (*) Applies to 3 channel units only 7 Standard Cable Options Cable Description* Part Number Shielded Cable Length 5 conductor, unshielded 22ga (for single ended use) HEDC-8520-0060 600mm 8 conductor, shielded, 24ga (for line driver use) - Standard option HEDC-8850-0060 600mm 8 conductor, shielded, 24ga (for line driver use) - HP/Agilent/Avago option HEDC-8851-0060 600mm * All include one end terminated with the mating latching connector, and other end has flying leads. For other cable options or customization request, please contact your Avago representative or distributor. Connector (HEDC-8520-0060) Twisted & tinned pig tail Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 5 1.00 Front1 5.00 0.50 70 3.00 25 2.00 Right1 Pin 1: Pin 2: Pin 3: Pin 4: Pin 5: 600 30.00 Connector (HEDC-88xx-0060) Twisted & tinned pig tail 5 1.00 70 3.00 7.00 0.50 25 2.00 Front1 600 30.00 Standard connector pin out (HEDC-8850-0060) Color: White/Brown Stripe (B-) Color: White/Green Stripe (+5VDO) White/Blue Stripe (A-) White/Orange Stripe (I-) Not connected Pin 10: Pin 8: Pin 6: Pin 4: Pin 2: Pin 9: Pin 7: Pin 5: Pin 3: Pin 1: Color: Brown/White Stripe Not connected Color: Blue/White Stripe Color: Orange/White Stripe Color: Green/White Stripe (B+) (A+) (I+) (GND) Right1 HP/Agilent/Avago connector pin out (HEDC-8851-0060) Color: White/Brown Stripe Color: White/Green Stripe White/Blue Stripe White/Orange Stripe Not connected (I-) (B-) (A-) (GND) Pin 9: Pin 7: Pin 5: Pin 3: Pin 1: Pin 10: Pin 8: Pin 6: Pin 4: Pin 2: Right1 8 (I+) Color: Brown/White Stripe (B+) Color: Green/White Stripe (A+) Color: Blue/White Stripe Not connected Color: Orange/White Stripe (+5VDC) Color: Color: Color: Color: Color: Black (GND) Green (I) White (A) Red (+5VDC) Brown (B) Ordering Information A E D Code Wheel C T Mylar CW 85C Glass CW 100C X - 5 X X X Mounting Type 5 6 Output Type 2 2 Channel - Voltage 3 2 Channel - Differential 5 3 Channel - Differential (Avago) 6 3 Channel - Voltage 7 3 Channel - Differential X X Resolution (CPR) Standard External Ear Mounting Through Hole 0 1 2 - None Cover Extension Hole in Cover B J L T U W N R Z 1000 1024 1250 2000 2048 2500 4000 4096 5000 0 Shaft Diameter 01 02 03 04 05 06 11 12 13 14 2mm 3mm 1/8 in. 5/32 in. 3/16 in. 1/4 in. 4mm 6mm 8mm 5mm DISCLAIMER: Avago's products and software are not specifically designed, manufactured or authorized for sale as parts, components or assemblies for the planning, construction, maintenance or direct operation of a nuclear facility or for use in medical devices or applications. Customer is solely responsible, and waives all rights to make claims against Avago or its suppliers, for all loss, damage, expense or liability in connection with such use. For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright (c) 2005-2015 Avago Technologies. All rights reserved. AV02-4925EN - June 4, 2015 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Avago Technologies: AEDC-5550-W12 AEDC-5550-W13 AEDC-5550-Z12 AEDC-5550-Z13 AEDC-5560-W12 AEDC-5560-W13 AEDC5560-Z12 AEDC-5560-Z13 AEDC-5570-W12 AEDC-5570-W13 AEDC-5570-Z12 AEDC-5570-Z13