Magneto-Optical Encoder Type E50

Transcription

1 Magneto-Optical Encoder Type E50 Wear-free design provides 10,000,000 revolutions Contactless magnetic indexing system enables free running operation (virtually no friction) Optical high speed contact sensing 24 or 32 detents resolution With or without integrated push button Switching torque: From 0.45 to 1.5 Ncm Standard Product Variety 5 N push button force or without push button 24 or 32 detents revolution 0.45, 0.6, 1.3 or 1.5 Ncm switching torque 6 mm or ¼" shaft diameter 5 VDC regulated or 5 to 26 VDC operating voltage Typical Applications Time shift controls for test & measurement and audio/video mixer desks High value medical devices Applications with extensive use and/or long life cyles Possible Customization Shaft dimensions and shape Switching torque Software filtered pulse/level change Others Preference Types Selection Chart 1 Push Button Switching Torque 24 Detents 32 Detents 0.45 Ncm E X - Yes, 5N 0.6 Ncm - E X 1.3 Ncm - E X 1.5 Ncm E X - 1 For other types/options, see type key. 31 Rotary Switches

2 Magneto-Optical Encoder Type E50 Specifications Encoder Mechanical Data Resolution:...24 or 32 detents Switching torque:...24 detents: 0.45 or 1.5 Ncm (+/- 50%) 32 detents: 0.6 or 1.3 Ncm (+/- 50%) Rotational life:...10,000,000 revolutions min. Shaft load (continuous operation):...3 N max. radial, 2 N max. axial Fastening torque of nut: Nm max. Electrical Data Coding/output:...2-bit quadrature Resolution:...24 or 32 pulses per revolution (PPR) per channel Operating speed: RPM max. Operating voltage:...regulated version: 5 VDC (+/- 10%) or 5 to 26 VDC (with internal voltage regulator) Output current load:...20 ma max. Supply current:...40 ma typ. (at no load condition) Material Data Shaft:...Plastic Housing:...Plastic Nut:...Plastic Connector leads:...alloy copper, gold plated (AuCo) Environmental Data Operating temperature range: to +70 C Storage temperature range: to +80 C IP sealing:...ip50 shaft/front panel sealing Flammability:...UL94-HB Packaging Size:...1 pce Soldering Conditions Hand soldering: C max. during 3 s max. Additional Data for Push Button Switch Push button actuation force:...5 N (+/- 50%) Push button switch travel: mm (+/- 0.2 mm) Push button switch life:...5,000,000 actuations min. Actuation strength:...50 N min. Output Timing Channel B 1 cycle = 360 Recommended detection initiation range - Signal A is nominally in quadrature to signal B (90 phase shift). - A = B = High is the indexed position and is outside of the detection range because of magnetic indexing. - The signals should not be evaluated until the state A = B = Low is reached. Channel A 90 +/-60 Detection range Recommended detection evaluation range Rotary Switches 32

3 Magneto-Optical Encoder Type E50 System Interfacing 7 Common 5 VDC reg. 5 5 to 26 VDC Vdd 6 Gnd E50 10 PB U ce (0 to 50VDC) Pull up 4 9 A B As driver an ULN2003A with open collector output with integrated clamp diodes is used. The cathode of all clamp diodes is connected to common and protects the encoder against, for instance, inductive surges. For this purpose, the common pin must be connected to Uce to which the pull-up or load resistors are also connected. Pin Allocation Connector Assignment 1 No connection 2 No connection 3 No connection 4 Channel A 5 Vdd 6 Ground 7 Common (clamp diodes) 8 No connection 9 Channel B 10 Push button Drawings 34,5 AL 25 30, ,3 2 5 M10x0,75 ø 6,35 / ø 6 4,5 9 Pin 6,35 ø1,65x5 15,24 3,0 (SW14) Bushing Nut Nylon 66 2,54 pin 1 0,63 2,54 33 Rotary Switches

4 Magneto-Optical Encoder Type E50 Type Key E X X X X - X X X X Resolution 1-24 detents (24 PPR) 2-32 detents (32 PPR) Shaft Diameter X - 6 mm Z - ¼" Push Button 1 - Without push button 2 - With push button Shaft Length (AL) mm xxx - Custom 1 (e.g mm = 200) Operating Voltage 1-5 VDC regulated 2-5 to 26 VDC Torque Ncm (24 detents) Ncm (24 detents) Ncm (32 detents) Ncm (32 detents) 1 Customized Shaft Length Please state shaft length (AL) measured from mounting face (max. AL = 25 mm). AL Rotary Switches 34

5 Dual Concentric Encoder Type E37 Preliminary Information Dual concentric: Two encoders - one space 16 or 32 detents standard resolution With or without integrated push button Rotational life: Up to 1,000,000 revolutions Excellent indexing feel with 0.5, 1.5, 2.0 or 2.5 Ncm switching torque (remains consistent over life) Gold plated contacts Robust metal housing with metal shaft 11.5 x 12.3 x 9.1 mm body size Optional IP68 front panel sealing Operating temperature range: -40 to +85 C Various options and customization MIL-STD-202G compliant SWISS CLICK INDEXING SYSTEM Available in Q4/2008 Standard Product Variety Vertical or horizontal mounting Threaded or non-threaded bushing 3 or 6 N push button force or without push button 32/16, 32/8, 16/16, 16/8 detents/pulses per rev. (PPR) 0.5, 1.5, 2.0 or 2.5 Ncm switching torque or no detents IP60 or IP68 front panel sealing Possible Customization Shaft dimensions and shape Switching torque and push button actuation force Indexing resolution and PPR Others Typical Applications Cockpit controls; radios and navigation Desktop and mobile radios Professional, portable audio equipment Applications where user interface is space critical Specifications Mechanical Data Inner shaft: detents with 2.5 Ncm (+/- 30%) or no detents Outer shaft:... 32, 16 or no detents For 32 detents: 0.5 or 2.0 Ncm (+/- 30%) For 16 detents: 1.5 or 2.5 Ncm (+/- 30%) Rotational life:... 1,000,000 revolutions min. with 0.5 or 1.5 Ncm switching torque or with no detents 500,000 revolutions min. with 2.0 Ncm switching torque 300,000 revolutions min. with 2.5 Ncm switching torque Residual switching torque (end of life):... 90% typ. Push button actuation force (new condition):... 6 N (+/- 30%), optional 3 N (+/- 30%) Electrical Data Coding/output:... 2-bit quadrature Resolution:... Inner and outer shaft: 16 or 8 pulses per revolution (PPR) per channel Environmental Data Operating temperature range: to +85 C (IEC ) Storage temperature range: to +125 C (IEC , MIL-STD202G, method 107G, condition B-3) IP sealing:... IP60, optional IP68 (1 bar, 1 hour) shaft/front panel sealing (non-threaded bushing; gasket provides IP65) Vibration: Grms 100 to 1000 Hz (MIL-STD-202G, method 214A, condition 1H/15 minutes) Shock: G max. (MIL-STD-202G, method 213B, condition C) 35 Rotary Switches

6 Dual Concentric Encoder Type E37 Preliminary Information Two Encoders - One Space. Rotary Switches 36

7 Elma selector switches bring 50 years of experience to your product. 37 Rotary Switches

8 Selector Switches Overview Very robust designs for rugged environments Gold plated contacts: 3 micron High switching torques: Up to 20 Ncm Operating temperature: Up to -40 to +85 C Front panel sealing: Up to IP68 Various options and customization Type 01 Type 06 Type 04 Type 08 Type 07R Type Comparison Features / Switch Type Type 01 Type 04 Type 06 Type 07R Type 08 Summary Compact, single wafer, max. 12 indexing positions. Robust and versatile, multi wafer, max. 24 indexing positions. Compact and versatile, multi wafer, max. 12 indexing positions. Miniature PCB mounting 4 (5) indexing positions. Type 06 based, PCB mounting. Profile dimensions Ø 18 mm 32 x 25 mm 17 mm 10 x 10 mm 31 x 13 mm Function From 1 x 12 to 4 x 3 From 1 x 24 to 6 x 3 From 1 x 12 to 4 x 3 1 x 4 (5); limited to 4 From 1 x 12 to 4 x 3 (poles/positions per wafer) electrical positions Max. number of wafers Max. switching current 2.0 A 2.0 A 1.5 A 0.2 A 1.5 A Indexing angle 30 (12 pos.) 15 (24 pos.) (10 pos.) 60 (6 pos.) 30 (12 pos.) Configurable end stops Yes Yes Yes No Yes Rotational life 25,000 cycles 25,000 cycles 25,000 cycles 40,000 cycles 25,000 cycles Standard switching torque 4.0 Ncm 15 Ncm 6.0 Ncm 2.2 Ncm 6.0 Ncm IP front panel sealing IP60, optional IP68 IP60, optional IP68 IP60 IP60, optional IP68 IP60 (2 bar, 1 hour) (2 bar, 1 hour) (2 bar, 1 hour) Shaft style 4 mm, round 6 mm, round 4 mm, double-d 3 mm, round 4 mm, double-d Bushing Threaded M8 x 0.75 Threaded M10 x 0.75 Threaded M7 x 0.75 Various Non-threaded Standard product variety Soldering eyelets or pins for PCB Number of poles and positions Single or dual wafer 30, 36 or 60 indexing angle Shorting or non-shorting 2.0, 4.0 or 6.0 Ncm torque IP60 or IP68 Config. end stops Shaft length and diameter; 3, 4 or 6 mm Soldering eyelets or pins for PCB Number of poles and positions Number of wafers, optional PCB wafer 15 or 30 indexing angle Shorting or non-shorting 1.5, 8.0, 15 or 20 Ncm torque IP60 or IP68 Config. end stops Shaft diameter; 6 mm or ¼" Number of poles and positions Number of wafers Shorting or non-shorting 3.0, 6.0 or 9.0 Ncm torquae Config. end stops Vertical or horizontal mounting Shorting or non-shorting 2.2 or 3.5 Ncm torque IP60 or IP68 Number of positions Bushing style Shaft style and length See page Application Examples Number of poles and positions Number of wafers Shorting or non-shorting 3.0, 6.0 or 9.0 Ncm torque Config. end stops Train remote control High-end amplifier Military radio Cockpit controls Rotary Switches 38

9 Selector Switch Type 01 Compact 12 positions selector switch 25,000 switching cycles with up to 6.0 Ncm switching torque Gold plated contacts: 3 micron Robust metal housing with metal shaft Optional IP68 front panel sealing Operating temperature range: -40 to +85 C Various options and customization Standard Product Variety Soldering eyelets or pins for PCB From 1 x 12 to 4 x 3 poles/positions per wafer Single or dual wafer 30, 36 or 60 indexing angle Shorting or non-shorting 2.0, 4.0 or 6.0 Ncm switching torque IP60 or IP68 front panel sealing Configurable end stops Shaft diameter: 3, 4 or 6 mm Possible Customization Shaft dimensions and shape Bushing dimensions Switching torque Hollow shaft, inner shaft Others Typical Applications Industrial controls Avionics, instrumentation, test systems Medical and audio equipment 39 Rotary Switches

10 Selector Switch Type 01 Preference Types Selection Chart 1 Indexing Angle 30, Shorting Contact Arrangement Construction Function (Poles x Positions) With Solder Eyelets With Pins for PCB 1 x 12, endless rotating x 12, endless rotating x x x x x x x x Indexing Angle 30, Non-Shorting Contact Arrangement Construction Function (Poles x Positions) With Solder Eyelets With Pins for PCB 1 x 12, endless rotating x x x x Indexing Angle 36, Shorting Contact Arrangement Construction Function (Poles x Positions) With Solder Eyelets With Pins for PCB 1 x 10, endless rotating x Indexing Angle 60, Non-Shorting Contact Arrangement Construction Function (Poles x Positions) With Solder Eyelets With Pins for PCB 1 x 6, endless rotating x x x Stop Pins Packaging Unit Order Number 10 pcs pcs On switches with fixed end-stop, additional stops can be set, by means of a plastic pin, on any position between 2 and the maximum (stop pins to be ordered separately). 1 For other types/options, see type key. Rotary Switches 40