EM14A1D-C24-L108S [BOURNS]
Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-6;型号: | EM14A1D-C24-L108S |
厂家: | BOURNS ELECTRONIC SOLUTIONS |
描述: | Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-6 编码器 光电 |
文件: | 总5页 (文件大小:462K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Features
nꢀ RoHSꢀcompliant*
nꢀ HCMOS,ꢀCMOSꢀandꢀTTLꢀcompatible
nꢀꢀCompactꢀpackageꢀsize
nꢀꢀHighꢀrotationalꢀcycleꢀlife
nꢀꢀStandardꢀorꢀhighꢀforceꢀpushꢀswitchꢀoptionꢀ
nꢀꢀOptionalꢀdetent
ꢀꢀEM14ꢀ-ꢀ14ꢀmmꢀRotaryꢀOpticalꢀEncoderꢀw/Switch
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 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.
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
AdditionalꢀFeatures
nꢀꢀSplashproofꢀshaftꢀseal
nꢀꢀRecommendedꢀforꢀhuman/machineꢀinterfaceꢀapplicationsꢀ(HMI)ꢀ
nꢀꢀCable/connectorꢀoption
nꢀꢀOptionalꢀbracket
ꢀ EM14ꢀ-ꢀ14ꢀmmꢀRotaryꢀOpticalꢀEncoderꢀw/Switch
Part Numbering System
E M 1 4 A 0 D - C 2 4 - L 0 3 2 S
SWITCH OPTION
MODEL NO. DESIGNATOR
Code Description
EM14 14 mm Rotary Optical Encoder
S
H
N
Push Switch (Standard)
Push Switch (High Force)
No Switch
BUSHING DESIGNATOR
Code Description
A
C
R
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
16
32
64
8 PPR
16 PPR
32 PPR
64 PPR
DETENT OPTION
Code Description
0
1
No Detent
32 Detents (Available for
8 or 32 PPR only)
CABLE/CONNECTOR OPTION
Code Description
0
1
No Cable/Connector
ANTI-ROTATION LUG/BRACKET OPTION
Code Description
6 ” Cable with Female Connector
and stripped/tinned leads
6 ” Cable with Female Connector
on both ends
A
B
A/R Lug
2
3
4
5
6
7
8
Bracket (No hardware/no cable or
connector)
None
12 ” Cable with Female Connector
and stripped/tinned leads
12 ” Cable with Female Connector
on both ends
D
SHAFT STYLE (See Outline Drawing for Details)
Available w/
3 ” Cable with Female Connector and
stripped/tinned leads
Code Description
Bushing
1.5 ” Cable with Female Connector and
stripped/tinned leads
B
C
E
R
M
1/4 " Dia. Slotted End
A
A
C
R
R
1/4 " Dia. Flatted End
1/8 " Dia. Slotted End
6 mm Dia. Slotted End
6 mm Dia. Flatted End
2 ” Cable with Female Connector and
stripped/tinned leads
5 ” Cable with Female Connector and
stripped/tinned leads
For other cable and connector options, please contact the factory.
SHAFT LENGTH DESIGNATOR
Code Length (FMS)
Available w/Bushing
A, C
24
28
20
25
3/4 "
TERMINAL CONFIGURATION
Code Description
7/8 "
A, C
R, U
R, U
20 mm
25 mm
L
R
Axial Multi-Purpose Pin
Radial Multi-Purpose Pin
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ EM14ꢀ-ꢀ14ꢀmmꢀRotaryꢀOpticalꢀEncoderꢀw/Switch
Product Dimensions
MOUNTING
SURFACE
14.25
(0.561)
10.03
(.395)
L
3.18
(.125)
"L"ꢀPINꢀSTYLE
9.53
(.375)
TYP.
F
4.76
(.187)
14.76
(.581)
DIA.
0.457ꢀ ꢀ0.026
(.018ꢀ ꢀ.001)
8.00
(.315)
METALꢀSHAFT
(SEEꢀTABLEꢀFORꢀOPTIONS)
2.08
(.082)
"R"ꢀPINꢀSTYLE
1.75
(.069)
"L"ꢀPINꢀSTYLE
TYP.
TYP.
METALꢀBUSHING
(SEEꢀTABLEꢀFORꢀOPTIONS)
1.19
R
.79
X
HIGH
(.047) (.031)
ANTI-ROTATIONꢀBOSS
(OPTIONAL)
1.52
(.060)
TYP.
"R"ꢀPINꢀSTYLE
Shaft / Flat Length Dimensions
"A" Style Bushing - Flatted Shafts
"R" Style Bushing - Flatted Shafts
"C" Style Bushing - Slotted Shafts
L
L
L
9.5
1.52
6.35
9.53
F
F
(.374)
(.060)
(.250)
(.375)
0.79
(.031)
4.42
(.174)
1/4-32ꢀUNEF-2A
4.76
(.187)
M10ꢀxꢀ0.75-6ꢀg
3/8-32ꢀUNEF-2A
SHAFTꢀ
DIA.
BUSHINGꢀ
DIA.
SHAFTꢀLENGTHꢀ FLATꢀLENGTHꢀ
SHAFTꢀ
DIA.
BUSHINGꢀ
DIA.
SHAFTꢀLENGTHꢀ FLATꢀLENGTHꢀ
SHAFTꢀ
DIA.
BUSHINGꢀ
DIA.
SHAFTꢀLENGTHꢀ
"L"
"L"
"F"
"L"
"F"
19.05
(.750)
7.94
(.313)
20.0
(.787)
7.0
(.275)
19.05
(.750)
6.35
9.52
6.0
10.0
3.17
6.35
(.250)
(.375)
(.236)
(.394)
(.125)
(.250)
22.22
(.875)
9.52
(.375)
25.0
(.984)
12.0
(.472)
22.22
(.875)
"A" Style Bushing - Slotted Shafts
"R" Style Bushing - Slotted Shafts
L
L
1.8
9.5
1.8
9.53
(.071)
(.374)
(.071)
(.375)
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
0.99
(.040)
0.99
(.040)
M10ꢀxꢀ0.75-6ꢀg
3/8-32ꢀUNEF-2A
SHAFTꢀ
DIA.
BUSHINGꢀ
DIA.
SHAFTꢀLENGTHꢀ
SHAFTꢀ
DIA.
BUSHINGꢀ
DIA.
SHAFTꢀLENGTHꢀ
"L"
"L"
19.05
(.750)
20.0
(.787)
6.35
9.52
6.0
10.0
(.250)
(.375)
(.236)
(.394)
22.22
(.875)
25.0
(.984)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
EM14ꢀ-ꢀ14ꢀmmꢀRotaryꢀOpticalꢀEncoderꢀw/Switch
Cable/Connector Options
6.0
1.0
Cable Assembly, Connector on One End
CONNECTOR
1.ꢀ5
(.0498
x
HDW.
NO.
(.ꢀ368 (.0398
DESCRIPTION
“A” DIM.
x
PITCH RECEPTACLE
STRIPPED AND TINNED
100 % MATTE TIN
RIBBON CABLE
PIN 1 -
RED STRIPE
8.0
(.315)
152.4 5.0
(6.0 .197)
CABLE ASSEMBLY,
CONNECTOR ON BOTH ENDS
REF.
.457
(.01ꢁ8
1.ꢀ5
6xꢀꢁ AWG x
PITCH
H-290-1
H-290-2
H-290-3
H-290-4
H-290-5
H-290-6
H-290-7
H-290-8
FOR
DIA. PINS
(.0498
CABLE ASSEMBLY,
CONNECTOR ON ONE END
304.8 5.0
(12.0 .197)
ꢀ.9
(.1148
3.5 0.ꢀ
304.8 5.0
(12.0 .197)
CABLE ASSEMBLY,
CONNECTOR ON BOTH ENDS
2.54 0.4
6.0 0.ꢀ
(.ꢀ36 .00ꢁ8
(.100 .016)
ꢁ.75 0.ꢀ
A
(.13ꢁ .00ꢁ8
CABLE ASSEMBLY,
CONNECTOR ON ONE END
152.4 5.0
(6.0 .197)
(.344 .00ꢁ8
76.2 5.0
(3.0 .197)
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
6.0
1.0
x
2 x CONNECTOR
Cable Assembly, Connector on Both Ends
(.236) (.039)
1.25
(.049)
x
PITCH RECEPTACLE
38.1 5.0
(1.5 .197)
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
RIBBON CABLE
PIN 1 - RED STRIPE
.457
(.018)
1.25
6x28 AWG x
PITCH
FOR
DIA. PINS
(.049)
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
50.8 5.0
(2.0 .197)
RIBBON CABLE, 28 AWG,
CONNECTOR ON ONE END
127 5.0
(5.0 .197)
A
Terminal Configurations
Radial (shown with optional mounting bracket)
Recommended PCB Layout
14.99 .1ꢀ
(.590 .005ꢁ
DIA.
1.7ꢀ .10
(.068 .004ꢁ
2 PLCS.
14.76 .25
(.581 .010ꢁ
15.16 .25
(.597 .010ꢁ
DIA.
.64
(.025ꢁ
7.87 .08
(.ꢀ10 .00ꢀꢁ
6 PLCS.
1.60
1.5
1.24
(.049ꢁ
1.27 .1ꢀ
(.050 .005ꢁ
5 PLCS.
WIDE
2.62 .ꢀ8
(.10ꢀ .015ꢁ
(.06ꢀꢁ
REF.
GROUND
CHANNEL “B”
(.059ꢁ
0.ꢀ81
(.015ꢁ
17.17
(.676ꢁ
7.87
(.ꢀ10ꢁ
REF.
REF.
CHANNEL “A”
POWER
PCB
THICKNESS
X
THICK
MOMENTARY
SWITCH
Axial (shown with optional mounting bracket)
14.99 .25
(.590 .010ꢁ
Recommended PCB Layout
14.61
(.575ꢁ
DIA.
1.7ꢀ .10
(.068 .004ꢁ
2 PLCS.
REF.
6.25
(.246ꢁ
DIA.
.64
(.025ꢁ
6.25 .08
(.246 .00ꢀꢁ
1.22
(.048ꢁ
GROUND
CHANNEL “B”
POWER
1.27 .1ꢀ
(.050 .005ꢁ
5 PLCS.
6 PLCS.
CHANNEL “A”
1.60
(.06ꢀꢁ
REF.
MOMENTARY
SWITCH
10.57
(.416ꢁ
17.17
(.676ꢁ
2.49 .ꢀ8
(.098 .015ꢁ
ꢀ
MM
(INCHES)
DIMENSIONS:
PCB THICKNESS
ꢀ
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.
EM14ꢀ-ꢀ14ꢀmmꢀRotaryꢀOpticalꢀEncoderꢀw/Switch
Electrical Block Diagram
Quadrature Output
CW
–
A
1
Ground
90ꢀ°eꢀ ꢀ45ꢀ°e
High
CHANNELꢀA
Low
Channel A
High
CHANNELꢀB
Low
IRED
10k
180ꢀ°e
1ꢀpulseꢀwidth
Switch Terminal
Opto
ASIC
32 DETENT / 8 PPR
10k
CW
2
+
B
Switch Terminal
Power
CHANNELꢀA
CHANNELꢀB
Channel B
32 DETENT / 32 PPR
CW
Terminal Diagram
High
Low
High
Low
CHANNELꢀA
CHANNELꢀB
CHANNELꢀ"A"
GROUND
NominalꢀDetentꢀ
Position
DetentꢀRange
CHANNELꢀ"B"
A 1 2 + B
1.ꢀNominalꢀdetentꢀpositionꢀoccursꢀwhenꢀbothꢀChannelꢀAꢀandꢀBꢀareꢀinꢀ
ꢀꢀꢀꢀlowꢀstates.
2.ꢀChannelꢀAꢀleadsꢀChannelꢀBꢀinꢀCWꢀdirectionꢀandꢀlagsꢀinꢀCCWꢀ
ꢀꢀꢀꢀdirection.
1.27
(.050)
POWER
MOMENTARYꢀSWITCH
TYP.
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV.ꢀ10/16
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.
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