DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
45mm Size Encoder/Potentiometer EC45A/RK45A Series Large ring, heavy torque device perfect for large ring knob design. Hollow Shaft Type Devices Products other than those listed in the above chart are also available. Please contact us for details. Product Line Note 0.5mA 5V DC 0.05W 30,000cycles Ratingʢmax.ʣ Items Specifications Encoder Potentiometer Operating life Typical Specifications 5bit Gray code 36ʶ16 EC45AG520402 Product No. Drawing No.Output code Detent torque ʢmNɾmʣ 20031 Positions 240˃ Rotational angle Minimum order unitʢpcs.ʣ EncoderʢAbsolute typeʣ 10kЊ 240˃ 200 Minimum order unitʢpcs.ʣ RK45A1100004 Product No. Drawing No. Total resistance Rotational angle 50ʶ20B Resistance taper Positions Detent torque ʢmNɾmʣ Potentiometer 30ʶ14 EC45A1520404 Product No. Drawing No. Detent torque ʢmNɾmʣ 20030 Number of detent Number of pulse Minimum order unit ʢpcs.ʣ EncoderʢIncremental typeʣ Dimensions Unit:mm No. Style PC board mounting hole dimensions ʢViewed from switch mounting faceʣ /K33/K2E/K32 /K34/K34/K2E/K34 /K34/K32/K2E/K38 /K32/K35 /K32/K2E/K36 /K33/K2D/KBF/K31/K2E/K32 /K68/K6F/K6C/K65/K73 /K35 /K33/K36 /K31/K38 /K31/K38/K2E/K35 /K32/K38/K2E/K32 /K32/K2D/KBF/K33/K2E/K32 /K68/K6F/K6C/K65/K73 /K31 /K32 /K33 18.5 28.2 3.2 2-ø 3.2 holes 2-ø2 holes 2.6 42.8 44.4 6-ø 1.2holes EC45A Incremental Type EC45A Absolute Type 22.7 ø44.5 ø35.6 34.8 9 3.5 3.53 ø44.5 ø35.6 34.8 22.7 3.5 3.5 Photo
Dimensions Unit:mm No. Style PC board mounting hole dimensions ʢViewed from switch mounting faceʣ 18.5 28.2 3.2 3-ø 1.2holes 2-ø 3.2 holes ø2 hole 2.6 42.8 44.4 RK45A Potentiometer Type 22.7 ø44.5 ø35.6 34.8 9 3.5 3.53 Photo Standard CodesʢAbsolute Typeʣ Number of positions Code Gray Position 1. The ˔ marks shows the ON position. 2. The ˔ marks : Connections between terminals and the common terminalʢterminal No. =1ʣare ON. Terminal V1ʹV2ʹ2.5V max. 5V DC RR tt ON ONOFF Terminal 2Terminal 1 Terminal 3 Encoder Test circuit Output waveform t : Masking time to avoid chattering.FBTVSFNFOUDPOEJUJPOɿ3PUBUJPOTQFFE˚/s At R = 10kЊ Chattering : 3ms max. Bounce : 2ms max. Circuit DiagramʢPotentiometer Typeʣ CW /K43/K6C/K6F/K63/K6B/K77/K69/K73/K65 /K64/K69/K72/K65/K63/K74/K69/K6F/K6E /K4F/K4E /K41 ʢ/K54/K65/K72/K6D/K69/K6E/K61/K6C /K31 /KD0 /K33 ʣ /K41 ʢ/K54/K65/K72/K6D/K69/K6E/K61/K6C /K31 /KD0 /K33 ʣ /K42 ʢ/K54/K65/K72/K6D/K69/K6E/K61/K6C /K32 /KD0 /K33 ʣ /K42 ʢ/K54/K65/K72/K6D/K69/K6E/K61/K6C /K32 /KD0 /K33 ʣ 4JHOBM /K4F/K75/K74/K70/K75/K74 /K43/K6F/K75/K6E/K74/K65/K72/K2D/K63/K6C/K6F/K63/K6B/K77/K69/K73/K65 /K64/K69/K72/K65/K63/K74/K69/K6F/K6E /K4F/K46/K46 /K4F/K4E /K4F/K46/K46 /K4F/K4E /K4F/K46/K46 /K4F/K4E /K4F/K46/K46 /K53/K68/K61/K66/K74 /K72/K6F/K74/K61/K74/K69/K6F/K6E/K61/K6C /K44/K69/K72/K65/K63/K74/K69/K6F/K6E /K54/K68/K65 /K64/K6F/K74/K74/K65/K64 /K6C/K69/K6E/K65/K73 /K69/K6E/K64/K69/K63/K61/K74/K65 /K64/K65/K74/K65/K6E/K74 /K70/K6F/K73/K69/K74/K69/K6F/K6E/K73 Output WaveʢIncremental Typeʣ Sliding NoiseʢIncremental Typeʣ 45mm Size Encoder/Potentiometer EC45A/RK45A Series Hollow Shaft Type Devices
F The operating temperature range for automotive applications can be raised upon request. Please contact us for requirements of this kind. Note Soldering Dimensions ớmm Ờ Outline specifications Shaft types Operating direction Number of pulse/ Number of detent Push switchʢTravel mmʣ Optional functions W D H Manual soldering Type Photo Output Changeover angle Series Dip soldering Reflow soldering Operating temperature range List of Varieties Incremental Without Encoder 21.6 EC21A 21mm size 455 Vertical Hollow shaft EC28A 28mm size 456 –40ˆ to ʴ85ˆ Terminal strength Vibration Actuator strength Rotational direction Push direction 100MЊmin. 250V DC 300V AC for 1minute 16ʶ7mNŋm 12ʶ7mNŋm 5N for 1minute 100N 100N –40ʶ2ˆfor 240h 85ʶ2ˆfor 240h 60ʶ2ˆ, 90 to 95%RH for 240h 260ʶ5ˆ, 5ʶ1s 2.5V max. at 5V DC,1mA ʢresistive loadʣ 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively 20ʶ10mNŋm Page Voltage proof Mechanical performance Environmental performance Output voltage Rotational torque Cold Dry heat Damp heat Insulation resistance Electrical performance 35mm size 350ˆmax. 3s max. 2.5V max. at 5V DC,0.5mA ʢresistive loadʣ –40ʶ3ˆfor 240h 85ʶ3ˆfor 240h ABC EC35AH 6GABCʗ18 10GABCʗ30 457 458 18ʶ7mNŋm 21.35 Incremental/Self-returen switch EC35B 1530 20ʶ10mNŋm 2.5V max. at 5V DC,1mA ʢresistive loadʣ 12˃ 40.4 41.6 44.5 Incremental Absolute Position EC40A 40mm size EC45A 45mm size 459 460 Shall be in accordance with individual specifications. 50N 10MЊ min. 50V DC 50V AC for 1minute 3N for 10s. 40ʶ2ˆ, 90 to 95ˋRH for 240h 260ˆ max. 5s max. 2.5V max.at 5V DC,0.5mA ʢresistive loadʣ 20ʶ11mNŋm 15ʗ30 Incremental 12˃ 462 61.8 11.5 EC60A 60mm size 10MЊ min. 500V DC 500V AC for 1minute 40ʶ20mNŋm Self-return Switch Specifications Items EC35B Circuitɾnumber of contacts Single pole and double throwʢSelf-returnʣ 2.8ʶ 3.8ʶ 15ʶ5˃ 40ʶNNɾm 10mA 5V DC 200mЊ max. 15,000cycles Travelʢmmʣ Push operating forceʢNʣ Switch ON position Ratational torgue Rating Contact resistance Operating life ˔ )PMMPX4IBGU5ZQF%FWJDF$BVUJPOT ʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜʜ