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EM14A1D-M24-R032S Datasheet(PDF) 1 Page - Bourns Electronic Solutions |
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EM14A1D-M24-R032S Datasheet(HTML) 1 Page - Bourns Electronic Solutions |
1 / 5 page *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. EM14 - 14 mm Rotary Optical Encoder w/Switch Features ■ Lead free ■ HCMOS, CMOS and TTL compatible ■ Compact package size ■ High rotational cycle life ■ Standard or high force push switch option ■ Optional detent ■ Splashproof shaft seal ■ Recommended for human/machine interface applications (HMI) ■ Cable/connector option ■ Optional bracket Electrical Characteristics Electrical Output ......................................................................................................................................................................................2-bit quadrature code Resolution ............................................................................................................................................................................8 to 64 pulses per revolution (PPR) Supply Voltage (VCC) ..................................................................................................................................................................................5.0 VDC ± 0.25 VDC Supply Current (ICC) ........................................................................................................................................................................................26 mA maximum Output Voltage Low (VCE(sat)), per Channel ..........................................................................................................................................800 mV maximum at I(SINK) = 25 mA High (VO(HI)), per Channel ..........................................................................................................................................4.0 VDC minimum @ VCC = 4.75 VDC Output Current I(SINK), per Channel ..................................................................................................................................................................25 mA minimum Rise/Fall Time ........................................................................................................................................................................................................200 ns typical Power Dissipation..........................................................................................................................................................................................167 mW maximum Pulse Width (per Channel) ....................................................................................................................................................................................180 °e typical Phase Angle (Channel A Leads Channel B, Clockwise Rotation) ..........................................................................................................................90 °e ± 45 °e Insulation Resistance @ 500 VDC ....................................................................................................................................................1,000 megohms minimum Operating RPM ....................................................................................................................................................................................................120 maximum Switch Power Rating ............................................................................................................................................12 VDC / 20 mA (600 ohms maximum load) Switch Contact Resistance ........................................................................................................................................................................200 ohms maximum Environmental Characteristics Operating Temperature Range @ 5.0 VDC........................................................................................................................-40 °C to +70 °C (-40 °F to +158 °F) Storage Temperature Range............................................................................................................................................-55 ºC to +125 ºC (-67 °F to +257 °F) Vibration ..............................................................................................................................................................................................................................15 G Shock ..................................................................................................................................................................................................................................50 G Humidity ......................................................................................................................................................................MIL-STD-202, Method 103, Condition B Flammability ............................................................................................................................................................................................Conforms to UL 94HB IP Rating ............................................................................................................................................................................................................................IP 54* Mechanical Characteristics Mechanical Angle ............................................................................................................................................................................................360 ° Continuous Torque Starting/Running ................................................................................................................................................................1.06 N-cm (1.5 oz.-in.) maximum Detent ........................................................................................................................................................................................1.2 N-cm (1.7 oz.-in.) typical Rotational Life Non-detent (@ 30 RPM)..........................................................................................................................................1,000,000 cycles (2,000,000 revolutions) With detent (@ 30 RPM) ..............................................................................................................................................100,000 cycles (200,000 revolutions) Switch Life ..........................................................................................................................................................................................................100,000 cycles Switch Actuation Force Standard ..........................................................................................................................................................................................250 gm (8.82 oz.) typical High Force ....................................................................................................................................................................................850 gm (29.98 oz.) typical Switch Travel ........................................................................................................................................................................................................0.04 in. typical Shaft Radial Play ..........................................................................................................................................................................................0.005 in. maximum Shaft Axial Structural Strength..........................................................................................................................................................................35 lbs. minimum Mounting Torque ..........................................................................................................................................................................2.0 N-m (18 lb.-in.) maximum Materials and Finishes Terminals ........................................................................................................................................................................................................Sn plated PC pins Soldering Condition Manual Soldering ....................................................................................................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire 370 °C (700 °F) max. for 3 seconds Wave Soldering ..............................................................................................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean flux 260 °C (500 °F) max. for 5 seconds Wash processes ........................................................................................................................................................................................Not recommended Mounting Hardware Nut ..............................................................................................................................Black annodized brass, hex (metric)/Nickel-plated brass, hex (SAE) Lockwasher ............................................................................................................................................................Nickel-plated spring steel, internal tooth Marking ..................................................................................................Manufacturer’s symbol, model number, product code, terminal style and date code Standard Packaging ..........................................................................................................................................................Antistatic plastic tube (25 pcs./tube) *When device is mounted by normal mounting means. |
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