M14-777619.pdf
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PL IA N
T
Features
OM
n RoHS compliant*
*R oH S
C
n HCMOS, CMOS and TTL compatible n Compact package size n High rotational cycle life n Standard or high force push switch option
LE AD
F RE E
n Optional detent
EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Characteristics
Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT *
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 maximum 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 minimum 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 Standard...........................................................................................................................................................................................................0.04 in. typical High Force......................................................................................................................................................................................................0.025 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.......................................................................................................................................................... Anti-static plastic tube (25 pcs./tube) **When device is mounted by normal mounting means. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
Additional Features n Splashproof shaft seal n Recommended for human/machine interface applications (HMI) n Cable/connector option n Optional bracket
EM14 - 14 mm Rotary Optical Encoder w/Switch Part Numbering System
E M 1 4 A 0 D - C 2 4
-
L 0 3 2 S
MODEL NO. DESIGNATOR EM14 14 mm Rotary Optical Encoder
Code A C R
Code S H N
BUSHING DESIGNATOR Description 3/8 " D x 3/8 " L Threaded 1/4 " D x 1/4 " L Threaded 10 mm D x 9.5 mm L Threaded
RESOLUTION (Pulses Per Revolution) Code Description 08 8 PPR 16 16 PPR 32 32 PPR 64 64 PPR
DETENT OPTION Code Description 0 No Detent 1 32 Detents (Available for 8 or 32 PPR only) ANTI-ROTATION LUG/BRACKET OPTION Code Description A A/R Lug B Bracket (No hardware/no cable or connector) D None SHAFT STYLE (See Outline Drawing for Details) Code B C E R M
Description 1/4 " Dia. Slotted End 1/4 " Dia. Flatted End 1/8 " Dia. Slotted End 6 mm Dia. Slotted End 6 mm Dia. Flatted End
Code 24 28 20 25
SWITCH OPTION Description Push Switch (Standard) Push Switch (High Force) No Switch
Available w/ Bushing A A C R R
SHAFT LENGTH DESIGNATOR Length (FMS) Available w/Bushing 3/4 " A, C 7/8 " A, C 20 mm R, U 25 mm R, U
CABLE/CONNECTOR OPTION Code Description 0 No Cable/Connector 6 ” Cable with Female Connector 1 and stripped/tinned leads 6 ” Cable with Female Connector 2 on both ends 12 ” Cable with Female Connector 3 and stripped/tinned leads 12 ” Cable with Female Connector 4 on both ends 3 ” Cable with Female Connector and 5 stripped/tinned leads 1.5 ” Cable with Female Connector and 6 stripped/tinned leads 2 ” Cable with Female Connector and 7 stripped/tinned leads 5 ” Cable with Female Connector and 8 stripped/tinned leads For other cable and connector options, please contact the factory. TERMINAL CONFIGURATION Code Description L Axial Multi-Purpose Pin R Radial Multi-Purpose Pin
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
EM14 - 14 mm Rotary Optical Encoder w/Switch Product Dimensions MOUNTING SURFACE 14.25 (0.561)
10.03 (.395)
L
3.18 TYP. (.125) "L" PIN STYLE
9.53 (.375)
F 4.76 (.187)
14.76 (.581)
DIA. 0.457 ± 0.026 (.018 ± .001)
8.00 (.315)
METAL SHAFT (SEE TABLE FOR OPTIONS)
1.19 .79 X HIGH (.047) (.031) ANTI-ROTATION BOSS (OPTIONAL)
R
2.08 TYP. (.082) "R" PIN STYLE
METAL BUSHING (SEE TABLE FOR OPTIONS)
1.75 (.069) "L" PIN STYLE
TYP.
1.52 (.060) "R" PIN STYLE TYP.
Shaft / Flat Length Dimensions "A" Style Bushing - Flatted Shafts
L
L
9.53 (.375)
F
4.76 (.187) BUSHING DIA.
6.35 (.250)
9.52 (.375)
SHAFT LENGTH FLAT LENGTH "L" "F" 19.05 7.94 (.750) (.313) 22.22 9.52 (.875) (.375)
"A" Style Bushing - Slotted Shafts 1.8 (.071)
L
F
4.42 (.174)
3/8-32 UNEF-2A
SHAFT DIA.
"R" Style Bushing - Flatted Shafts
"C" Style Bushing - Slotted Shafts
9.5 (.374)
1.52 (.060)
0.79 (.031)
L 6.35 (.250)
1/4-32 UNEF-2A
M10 x 0.75-6 g
SHAFT DIA.
BUSHING DIA.
6.0 (.236)
10.0 (.394)
SHAFT LENGTH FLAT LENGTH "L" "F" 20.0 7.0 (.787) (.275) 25.0 12.0 (.984) (.472)
SHAFT DIA.
BUSHING DIA.
3.17 (.125)
6.35 (.250)
"R" Style Bushing - Slotted Shafts 1.8 (.071)
9.53 (.375)
L
9.5 (.374)
DIMENSIONS:
0.99 (.040)
0.99 (.040)
3/8-32 UNEF-2A
SHAFT DIA.
BUSHING DIA.
6.35 (.250)
9.52 (.375)
SHAFT LENGTH "L" 19.05 (.750) 22.22 (.875)
SHAFT LENGTH "L" 19.05 (.750) 22.22 (.875)
MM (INCHES)
M10 x 0.75-6 g
SHAFT DIA.
BUSHING DIA.
6.0 (.236)
10.0 (.394)
SHAFT LENGTH "L" 20.0 (.787) 25.0 (.984)
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
"U" Style Bushing - Slotted Shafts
STRIPPED AND TINNED 100 % MATTE TIN
RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
PIN 1 RED STRIPE
REF.
8.0 (.315)
.457 FOR (.018) DIA. PINS
123456
2.54 ± 0.4 (.100 ± .016)
6.0 ± 0.2 (.236 ± .008)
A
8.75 ± 0.2 (.344 ± .008)
2 x CONNECTOR
Cable Assembly, Connector on Both Ends
6.0 1.0 x (.236) (.039) 1.25 x PITCH RECEPTACLE (.049) .457 FOR (.018) DIA. PINS
Cable Assembly, Connector on One End RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
CONNECTOR PIN 1 RED STRIPE
REF.
8.0 (.315)
123456
2.54 ± 0.4 (.100 ± .016)
A
6.0 ± 0.2 (.236 ± .008)
8.75 ± 0.2 (.344 ± .008)
2 x CONNECTOR
Cable Assembly, Connector on Both Ends RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
PIN 1 - RED STRIPE
2.9 (.114) 3.5 ± 0.2 (.138 ± .008)
6.0 1.0 x (.236) (.039)
1.25 PITCH RECEPTACLE (.049) .457 FOR (.018) DIA. PINS x
123456
654321
A
Terminal Configurations
HDW.
DESCRIPTION Radial (shown with optional NO. mounting bracket) 14.99 ± .13 (.590 ± .005)
H-290-1
CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS
CABLE ASSEMBLY, H-290-2 14.76 ± .25 CONNECTOR ON ONE END
(.581 ± .010)
H-290-3 2.62 ± .38 (.103 ± .015)
17.17 REF. (.676)
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
Axial (shown with optional mounting bracket) RIBBON CABLE, 28 AWG, 14.99 ± .25 (.590 ± .010)
17.17 (.676)
H-290-1
CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS
152.4 ± 5.0 (6.0 ± .197)
H-290-2
CABLE ASSEMBLY, CONNECTOR ON ONE END
304.8 ± 5.0 (12.0 ± .197)
H-290-3
304.8 ± 5.0 CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS (12.0 ± .197)
H-290-4
CABLE ASSEMBLY, CONNECTOR ON ONE END
152.4 ± 5.0 (6.0 ± .197)
H-290-5
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
76.2 ± 5.0 (3.0 ± .197)
H-290-6
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
38.1 ± 5.0 (1.5 ± .197)
H-290-7
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
50.8 ± 5.0 (2.0 ± .197)
H-290-8
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
127 ± 5.0 (5.0 ± .197)
Recommended PCB Layout
1.24 152.4 ± 5.0 (.049) (6.07.87 ± .197) (.310) REF. 76.2 ± 5.0 (3.0 ± .197) 38.1 ± 5.0 (1.5 ± .197)
H-290-7
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
50.8 ± 5.0 (2.0 ± .197)
H-290-8
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
127 ± 5.0 (5.0 ± .197)
10.57 (.416)
“A” DIM.
DIA. 1.73 ± .10 (.068 ± .004) 2 PLCS.
304.8 ± 5.0 15.16 ± .25 (12.0 ± .197) (.597 ± .010)
1.22 (.048)
2.49 ± .38 (.098 ± .015)
DESCRIPTION
152.4 ± 5.0 (6.0 ± .197)
CONNECTOR ON ONE END
H-290-6
HDW. NO.
“A” DIM.
304.8 ± 5.0 CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS (12.0 ± .197)
1.60 1.5 WIDE (.063) CABLE ASSEMBLY, (.059) H-290-4 REF. CONNECTOR ON ONE END 0.381 PCB X THICK THICKNESS (.015)
H-290-5
1.25 PITCH RECEPTACLE (.049) .457 FOR (.018) DIA. PINS x
A
Cable/Connector Options
STRIPPED AND TINNED 100 % MATTE TIN
6.0 1.0 x (.236) (.039)
123456
3312 EM14 - 14 2 mm mm SMD RotaryTrimming Optical Encoder Potentiometer w/Switch
PIN 1 - RED STRIPE
654321
RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
2.9 (.114) 3.5 ± 0 (.138 ± .
DIA. .64 6 PLCS. (.025) GROUND CHANNEL “A”
7.87 ± .08 (.310 ± .003) 1.27 ± .13 (.050 ± .005) 5 PLCS.
CHANNEL “B” POWER
MOMENTARY SWITCH
Recommended PCB Layout 14.61 (.575)
REF. 6.25 (.246)
1.60 (.063) REF. PCB THICKNESS
GROUND CHANNEL “A”
CHANNEL “B” POWER
DIA. .64 (.025) 6 PLCS.
DIA. 1.73 ± .10 (.068 ± .004) 2 PLCS. 6.25 ± .08 (.246 ± .003)
MOMENTARY SWITCH
1.27 ± .13 (.050 ± .005) 5 PLCS.
DIMENSIONS:
MM (INCHES)
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
CHAN CHAN
3312 EM14 - 14 2 mm mm SMD RotaryTrimming Optical Encoder Potentiometer w/Switch Electrical Block Diagram
Quadrature Output –
CW
Ground
90 °e ± 45 °e CHANNEL A
A
Channel A CHANNEL B
IRED
1
High Low High Low 180 °e 1 pulse width
Switch Terminal
10k Opto ASIC
32 DETENT / 8 PPR
10k
2
Switch Terminal
+
Power
CW
CHANNEL A CHANNEL B
B
Channel B
32 DETENT / 32 PPR
Terminal Diagram
CW High CHANNEL A
Low
CHANNEL B
High Low
CHANNEL "A" CHANNEL "B"
GROUND
A12 +B
Detent Range
Nominal Detent Position
1. Nominal detent position occurs when both Channel A and B are in low states. 2. Channel A leads Channel B in CW direction and lags in CCW direction.
TYP. 1.27 (.050)
POWER MOMENTARY SWITCH
Asia-Pacific: Tel: +886-2 2562-4117 • Email: [email protected] EMEA: Tel: +36 88 520 390 • Email: [email protected] The Americas: Tel: +1-951 781-5500 • Email: [email protected] www.bourns.com
REV. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
Mouser Electronics Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns: EM14C0D-E24-L032S EM14C0D-E24-L016S EM14A0D-C24-L064N EM14A0A-C24-L064S EM14A0D-B28-L064N EM14A1A-B24-R032N EM14A1A-C24-L032S EM14A1D-B24-L032S EM14A1D-C24-L008S EM14A1D-C24-L032N EM14A1D-C24-L032S EM14A1D-C28-L032S EM14C1D-E24-L032S EM14R0D-M20-L064S EM14R1D-M20-L032S EM14R1D-M25-L032S EM14R1D-R20-L032N EM14R1D-R20-L032S EM14R1D-R25-L032S EM14A0D-C24-L008N EM14C0D-E24-L064S EM14A0D-C24-L032N EM14A1B-C24-L032S EM14A0A-B24-L064S EM14A1B-C24-R032S EM14C0D-E24-L064N EM14A0D-B28-L008S EM14A0D-B24-L032S EM14A0D-B28-L032S EM14A0D-C24-L064S EM14C0D-E28-L016N EM14C0D-E28-L064N EM14R0D-M20-L016N EM14R0D-R20-L032N EM14R0D-R20-L032S EM14R0D-R20-L064S EM14R0D-R20-R016S EM14A0B-B28-R064N EM14A0D-C24-L032S EM14R1D-M20-R008N EM14A1A-B24-L008N EM14C0D-E24-L264N EM14R1A-R20-L008N EM14R1D-R25-R032N H-290-4 H-290-1 H290-3 H-290-2 EM14R0A-M20-R064N EM14R1A-M20-L032S EM14A1D-C24-L132N EM14A0D-B24-L064S EM14A0D-B28-L064S EM14A0D-C28-L032N EM14A0D-C28-L032S EM14A0D-C28-L064N EM14C0D-E28-L064S EM14R0D-M20-L064N EM14R0D-M25-L064N EM14A0A-B24-L164N EM14A0D-C24-L016S EM14A1D-C24-L232S EM14A0A-B24-L064N EM14A1A-B24-R032S EM14C1D-E24-L008S EM14R0D-M25-L064S EM14R1D-M20-L008S EM14A0D-C24-L132S EM14R0D-M20-R464N EM14A1D-C24-L108S EM14R1B-M20-L032S EM14R0B-M25-L064S EM14R0A-M25-R064N EM14R0D-R20-R032N EM14C0A-E24-L064S EM14C1D-E28-L032S EM14R1D-M20-L208S EM14A0D-C24-L216S EM14R0D-M20-L132S EM14A1B-C24-R008N EM14A1B-C24-L008N EM14R0B-R20-R064S EM14A1A-B28-L032N EM14A1D-C24-L008N EM14C1A-E24-L008N EM14R0B-M20-L064N EM14A1D-C28-R032H EM14A1D-B28-L032N
T
Features
OM
n RoHS compliant*
*R oH S
C
n HCMOS, CMOS and TTL compatible n Compact package size n High rotational cycle life n Standard or high force push switch option
LE AD
F RE E
n Optional detent
EM14 - 14 mm Rotary Optical Encoder w/Switch
Electrical Characteristics
Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT *
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 maximum 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 minimum 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 Standard...........................................................................................................................................................................................................0.04 in. typical High Force......................................................................................................................................................................................................0.025 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.......................................................................................................................................................... Anti-static plastic tube (25 pcs./tube) **When device is mounted by normal mounting means. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
Additional Features n Splashproof shaft seal n Recommended for human/machine interface applications (HMI) n Cable/connector option n Optional bracket
EM14 - 14 mm Rotary Optical Encoder w/Switch Part Numbering System
E M 1 4 A 0 D - C 2 4
-
L 0 3 2 S
MODEL NO. DESIGNATOR EM14 14 mm Rotary Optical Encoder
Code A C R
Code S H N
BUSHING DESIGNATOR Description 3/8 " D x 3/8 " L Threaded 1/4 " D x 1/4 " L Threaded 10 mm D x 9.5 mm L Threaded
RESOLUTION (Pulses Per Revolution) Code Description 08 8 PPR 16 16 PPR 32 32 PPR 64 64 PPR
DETENT OPTION Code Description 0 No Detent 1 32 Detents (Available for 8 or 32 PPR only) ANTI-ROTATION LUG/BRACKET OPTION Code Description A A/R Lug B Bracket (No hardware/no cable or connector) D None SHAFT STYLE (See Outline Drawing for Details) Code B C E R M
Description 1/4 " Dia. Slotted End 1/4 " Dia. Flatted End 1/8 " Dia. Slotted End 6 mm Dia. Slotted End 6 mm Dia. Flatted End
Code 24 28 20 25
SWITCH OPTION Description Push Switch (Standard) Push Switch (High Force) No Switch
Available w/ Bushing A A C R R
SHAFT LENGTH DESIGNATOR Length (FMS) Available w/Bushing 3/4 " A, C 7/8 " A, C 20 mm R, U 25 mm R, U
CABLE/CONNECTOR OPTION Code Description 0 No Cable/Connector 6 ” Cable with Female Connector 1 and stripped/tinned leads 6 ” Cable with Female Connector 2 on both ends 12 ” Cable with Female Connector 3 and stripped/tinned leads 12 ” Cable with Female Connector 4 on both ends 3 ” Cable with Female Connector and 5 stripped/tinned leads 1.5 ” Cable with Female Connector and 6 stripped/tinned leads 2 ” Cable with Female Connector and 7 stripped/tinned leads 5 ” Cable with Female Connector and 8 stripped/tinned leads For other cable and connector options, please contact the factory. TERMINAL CONFIGURATION Code Description L Axial Multi-Purpose Pin R Radial Multi-Purpose Pin
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
EM14 - 14 mm Rotary Optical Encoder w/Switch Product Dimensions MOUNTING SURFACE 14.25 (0.561)
10.03 (.395)
L
3.18 TYP. (.125) "L" PIN STYLE
9.53 (.375)
F 4.76 (.187)
14.76 (.581)
DIA. 0.457 ± 0.026 (.018 ± .001)
8.00 (.315)
METAL SHAFT (SEE TABLE FOR OPTIONS)
1.19 .79 X HIGH (.047) (.031) ANTI-ROTATION BOSS (OPTIONAL)
R
2.08 TYP. (.082) "R" PIN STYLE
METAL BUSHING (SEE TABLE FOR OPTIONS)
1.75 (.069) "L" PIN STYLE
TYP.
1.52 (.060) "R" PIN STYLE TYP.
Shaft / Flat Length Dimensions "A" Style Bushing - Flatted Shafts
L
L
9.53 (.375)
F
4.76 (.187) BUSHING DIA.
6.35 (.250)
9.52 (.375)
SHAFT LENGTH FLAT LENGTH "L" "F" 19.05 7.94 (.750) (.313) 22.22 9.52 (.875) (.375)
"A" Style Bushing - Slotted Shafts 1.8 (.071)
L
F
4.42 (.174)
3/8-32 UNEF-2A
SHAFT DIA.
"R" Style Bushing - Flatted Shafts
"C" Style Bushing - Slotted Shafts
9.5 (.374)
1.52 (.060)
0.79 (.031)
L 6.35 (.250)
1/4-32 UNEF-2A
M10 x 0.75-6 g
SHAFT DIA.
BUSHING DIA.
6.0 (.236)
10.0 (.394)
SHAFT LENGTH FLAT LENGTH "L" "F" 20.0 7.0 (.787) (.275) 25.0 12.0 (.984) (.472)
SHAFT DIA.
BUSHING DIA.
3.17 (.125)
6.35 (.250)
"R" Style Bushing - Slotted Shafts 1.8 (.071)
9.53 (.375)
L
9.5 (.374)
DIMENSIONS:
0.99 (.040)
0.99 (.040)
3/8-32 UNEF-2A
SHAFT DIA.
BUSHING DIA.
6.35 (.250)
9.52 (.375)
SHAFT LENGTH "L" 19.05 (.750) 22.22 (.875)
SHAFT LENGTH "L" 19.05 (.750) 22.22 (.875)
MM (INCHES)
M10 x 0.75-6 g
SHAFT DIA.
BUSHING DIA.
6.0 (.236)
10.0 (.394)
SHAFT LENGTH "L" 20.0 (.787) 25.0 (.984)
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
"U" Style Bushing - Slotted Shafts
STRIPPED AND TINNED 100 % MATTE TIN
RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
PIN 1 RED STRIPE
REF.
8.0 (.315)
.457 FOR (.018) DIA. PINS
123456
2.54 ± 0.4 (.100 ± .016)
6.0 ± 0.2 (.236 ± .008)
A
8.75 ± 0.2 (.344 ± .008)
2 x CONNECTOR
Cable Assembly, Connector on Both Ends
6.0 1.0 x (.236) (.039) 1.25 x PITCH RECEPTACLE (.049) .457 FOR (.018) DIA. PINS
Cable Assembly, Connector on One End RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
CONNECTOR PIN 1 RED STRIPE
REF.
8.0 (.315)
123456
2.54 ± 0.4 (.100 ± .016)
A
6.0 ± 0.2 (.236 ± .008)
8.75 ± 0.2 (.344 ± .008)
2 x CONNECTOR
Cable Assembly, Connector on Both Ends RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
PIN 1 - RED STRIPE
2.9 (.114) 3.5 ± 0.2 (.138 ± .008)
6.0 1.0 x (.236) (.039)
1.25 PITCH RECEPTACLE (.049) .457 FOR (.018) DIA. PINS x
123456
654321
A
Terminal Configurations
HDW.
DESCRIPTION Radial (shown with optional NO. mounting bracket) 14.99 ± .13 (.590 ± .005)
H-290-1
CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS
CABLE ASSEMBLY, H-290-2 14.76 ± .25 CONNECTOR ON ONE END
(.581 ± .010)
H-290-3 2.62 ± .38 (.103 ± .015)
17.17 REF. (.676)
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
Axial (shown with optional mounting bracket) RIBBON CABLE, 28 AWG, 14.99 ± .25 (.590 ± .010)
17.17 (.676)
H-290-1
CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS
152.4 ± 5.0 (6.0 ± .197)
H-290-2
CABLE ASSEMBLY, CONNECTOR ON ONE END
304.8 ± 5.0 (12.0 ± .197)
H-290-3
304.8 ± 5.0 CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS (12.0 ± .197)
H-290-4
CABLE ASSEMBLY, CONNECTOR ON ONE END
152.4 ± 5.0 (6.0 ± .197)
H-290-5
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
76.2 ± 5.0 (3.0 ± .197)
H-290-6
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
38.1 ± 5.0 (1.5 ± .197)
H-290-7
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
50.8 ± 5.0 (2.0 ± .197)
H-290-8
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
127 ± 5.0 (5.0 ± .197)
Recommended PCB Layout
1.24 152.4 ± 5.0 (.049) (6.07.87 ± .197) (.310) REF. 76.2 ± 5.0 (3.0 ± .197) 38.1 ± 5.0 (1.5 ± .197)
H-290-7
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
50.8 ± 5.0 (2.0 ± .197)
H-290-8
RIBBON CABLE, 28 AWG, CONNECTOR ON ONE END
127 ± 5.0 (5.0 ± .197)
10.57 (.416)
“A” DIM.
DIA. 1.73 ± .10 (.068 ± .004) 2 PLCS.
304.8 ± 5.0 15.16 ± .25 (12.0 ± .197) (.597 ± .010)
1.22 (.048)
2.49 ± .38 (.098 ± .015)
DESCRIPTION
152.4 ± 5.0 (6.0 ± .197)
CONNECTOR ON ONE END
H-290-6
HDW. NO.
“A” DIM.
304.8 ± 5.0 CABLE ASSEMBLY, CONNECTOR ON BOTH ENDS (12.0 ± .197)
1.60 1.5 WIDE (.063) CABLE ASSEMBLY, (.059) H-290-4 REF. CONNECTOR ON ONE END 0.381 PCB X THICK THICKNESS (.015)
H-290-5
1.25 PITCH RECEPTACLE (.049) .457 FOR (.018) DIA. PINS x
A
Cable/Connector Options
STRIPPED AND TINNED 100 % MATTE TIN
6.0 1.0 x (.236) (.039)
123456
3312 EM14 - 14 2 mm mm SMD RotaryTrimming Optical Encoder Potentiometer w/Switch
PIN 1 - RED STRIPE
654321
RIBBON CABLE 6x28 AWG x 1.25 PITCH (.049)
2.9 (.114) 3.5 ± 0 (.138 ± .
DIA. .64 6 PLCS. (.025) GROUND CHANNEL “A”
7.87 ± .08 (.310 ± .003) 1.27 ± .13 (.050 ± .005) 5 PLCS.
CHANNEL “B” POWER
MOMENTARY SWITCH
Recommended PCB Layout 14.61 (.575)
REF. 6.25 (.246)
1.60 (.063) REF. PCB THICKNESS
GROUND CHANNEL “A”
CHANNEL “B” POWER
DIA. .64 (.025) 6 PLCS.
DIA. 1.73 ± .10 (.068 ± .004) 2 PLCS. 6.25 ± .08 (.246 ± .003)
MOMENTARY SWITCH
1.27 ± .13 (.050 ± .005) 5 PLCS.
DIMENSIONS:
MM (INCHES)
Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
CHAN CHAN
3312 EM14 - 14 2 mm mm SMD RotaryTrimming Optical Encoder Potentiometer w/Switch Electrical Block Diagram
Quadrature Output –
CW
Ground
90 °e ± 45 °e CHANNEL A
A
Channel A CHANNEL B
IRED
1
High Low High Low 180 °e 1 pulse width
Switch Terminal
10k Opto ASIC
32 DETENT / 8 PPR
10k
2
Switch Terminal
+
Power
CW
CHANNEL A CHANNEL B
B
Channel B
32 DETENT / 32 PPR
Terminal Diagram
CW High CHANNEL A
Low
CHANNEL B
High Low
CHANNEL "A" CHANNEL "B"
GROUND
A12 +B
Detent Range
Nominal Detent Position
1. Nominal detent position occurs when both Channel A and B are in low states. 2. Channel A leads Channel B in CW direction and lags in CCW direction.
TYP. 1.27 (.050)
POWER MOMENTARY SWITCH
Asia-Pacific: Tel: +886-2 2562-4117 • Email: [email protected] EMEA: Tel: +36 88 520 390 • Email: [email protected] The Americas: Tel: +1-951 781-5500 • Email: [email protected] www.bourns.com
REV. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
Mouser Electronics Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Bourns: EM14C0D-E24-L032S EM14C0D-E24-L016S EM14A0D-C24-L064N EM14A0A-C24-L064S EM14A0D-B28-L064N EM14A1A-B24-R032N EM14A1A-C24-L032S EM14A1D-B24-L032S EM14A1D-C24-L008S EM14A1D-C24-L032N EM14A1D-C24-L032S EM14A1D-C28-L032S EM14C1D-E24-L032S EM14R0D-M20-L064S EM14R1D-M20-L032S EM14R1D-M25-L032S EM14R1D-R20-L032N EM14R1D-R20-L032S EM14R1D-R25-L032S EM14A0D-C24-L008N EM14C0D-E24-L064S EM14A0D-C24-L032N EM14A1B-C24-L032S EM14A0A-B24-L064S EM14A1B-C24-R032S EM14C0D-E24-L064N EM14A0D-B28-L008S EM14A0D-B24-L032S EM14A0D-B28-L032S EM14A0D-C24-L064S EM14C0D-E28-L016N EM14C0D-E28-L064N EM14R0D-M20-L016N EM14R0D-R20-L032N EM14R0D-R20-L032S EM14R0D-R20-L064S EM14R0D-R20-R016S EM14A0B-B28-R064N EM14A0D-C24-L032S EM14R1D-M20-R008N EM14A1A-B24-L008N EM14C0D-E24-L264N EM14R1A-R20-L008N EM14R1D-R25-R032N H-290-4 H-290-1 H290-3 H-290-2 EM14R0A-M20-R064N EM14R1A-M20-L032S EM14A1D-C24-L132N EM14A0D-B24-L064S EM14A0D-B28-L064S EM14A0D-C28-L032N EM14A0D-C28-L032S EM14A0D-C28-L064N EM14C0D-E28-L064S EM14R0D-M20-L064N EM14R0D-M25-L064N EM14A0A-B24-L164N EM14A0D-C24-L016S EM14A1D-C24-L232S EM14A0A-B24-L064N EM14A1A-B24-R032S EM14C1D-E24-L008S EM14R0D-M25-L064S EM14R1D-M20-L008S EM14A0D-C24-L132S EM14R0D-M20-R464N EM14A1D-C24-L108S EM14R1B-M20-L032S EM14R0B-M25-L064S EM14R0A-M25-R064N EM14R0D-R20-R032N EM14C0A-E24-L064S EM14C1D-E28-L032S EM14R1D-M20-L208S EM14A0D-C24-L216S EM14R0D-M20-L132S EM14A1B-C24-R008N EM14A1B-C24-L008N EM14R0B-R20-R064S EM14A1A-B28-L032N EM14A1D-C24-L008N EM14C1A-E24-L008N EM14R0B-M20-L064N EM14A1D-C28-R032H EM14A1D-B28-L032N
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