Electronic Components Datasheet Search |
|
HEDM-5640 Datasheet(PDF) 7 Page - AVAGO TECHNOLOGIES LIMITED |
|
HEDM-5640 Datasheet(HTML) 7 Page - AVAGO TECHNOLOGIES LIMITED |
7 / 12 page 7 Electrical Interface To insure reliable encodingperformance, the HEDS- 5540/5640 and HEDM-5540 three channel encoders require 2.7 kΩ (± 10%) pull-up resistors on output pins 2, , and 5 (Channels I, A, and B) as shown in Figure 1.These pull- up resistors should be located as close to the encoder as possible (within 4 feet). Each of the three encoder outputs Figure 1. Pull-up Resistors on HEDS-5X40 and HEDM-5540 Encoder Outputs. can drive a single TTL load in this configuration. The HEDS- 5500, 5600, and HEDM-5500, 5600 two channel encoders do not normally require pull-up resistors. However, .2 kΩ pull-up resistors on output pins and 5 (Channels A and B) are recommended to improve rise times, especially when operating above 100 kHz frequencies. Mechanical Characteristics Parameter Symbol Dimension Tolerance[1] Units Codewheel Fits These Standard Shaft Diameters 2 4 5 6 8 +0.000 -0.015 mm 5/2 1/8 /16 1/4 +0.0000 -0.0007 in Moment of Inertia J 0.6 (8.0 x 10-6) g-cm2 (oz-in-s2) Required Shaft Length[2] 14.0 (0.55) ± 0.5 (± 0.02) mm (in.) Bolt Circle[] 2 screw mounting 19.05 (0.750) ± 0.1 (± 0.005) mm (in.) screw mounting 20.90 (0.82) ± 0.1 (± 0.005) mm (in.) external mounting ears 46.0 (1.811) ± 0.1 (± 0.005) mm (in.) Mounting Screw Size[4] 2 screw mounting M 2.5 or (2-56) mm (in.) 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. (0.10) mm (in.) Hub Set Screw (2-56) (in.) Notes: 1. These are tolerances required of the user. 2. The HEDS-55X5 and 56X5, HEDM-5505, 5605 provide an 8.9 mm (0.5 inch) diameter hole through the housing for longer motor shafts. See Ordering Information. . The HEDS-5540 and 5640 must be aligned using the aligning pins as specified in Figure , or using the alignment tool as shown in “Encoder Mounting and Assembly”. See also “Mounting Considerations.” 4. The recommended mounting screw torque for 2 screw and external ear mounting is 1.0 kg-cm (0.88 in-lbs). The recommended mounting screw torque for screw mounting is 0.50 kg-cm (0.4 in-lbs). |
Similar Part No. - HEDM-5640 |
|
Similar Description - HEDM-5640 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |