EM14A0D-B24-L364N [BOURNS]
Rotary Position Encoder, Single, 2 Channels, ROHS COMPLIANT PACKAGE-6;
| 型号： | EM14A0D-B24-L364N |
| 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：500K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ RoHS compliant*
■ HCMOS, CMOS and TTL compatible
■ Compact package size
■ High rotational cycle life
■ Standard or high force push switch option
■ Optional detent
EM14 - 14 mm Rotary Optical Encoder w/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.
*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
■ Splashproof shaft seal
■ Recommended for human/machine interface applications (HMI)
■ Cable/connector option
■ 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
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
(0.050 ”/1.27 mm pitch centers in-line)
and stripped/tinned leads
A
B
A/R Lug
Bracket (No hardware/no cable or
2
3
4
6 ” Cable with Female Connector
(0.050 ”/1.27 mm pitch centers in-line)
on both ends
12 ” Cable with Female Connector
(0.050 ”/1.27 mm pitch centers in-line)
and stripped/tinned leads
12 ” Cable with Female Connector
(0.050 ”/1.27 mm pitch centers in-line)
on both ends
connector)
None
D
SHAFT STYLE (See Outline Drawing for Details)
Available w/
Code Description
Bushing
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
TERMINAL CONFIGURATION
Code Description
L
R
Axial Multi-Purpose Pin
Radial Multi-Purpose Pin
SHAFT LENGTH DESIGNATOR
Code Length (FMS)
Available w/Bushing
A, C
24
28
20
25
3/4 "
7/8 "
20 mm
25 mm
A, C
R, U
R, U
Cable and Connector Options:
H-290-4 = 6 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) and stripped/tinned leads
H-290-1 = 6 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) on both ends
H-290-2 = 12 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) and stripped/tinned leads
H-290-3 = 12 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) on both ends
For other cable and connector options, please contact the factory.
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
(.125)
"L" PIN STYLE
9.53
(.375)
TYP.
F
4.76
(.187)
14.76
(.581)
DIA.
0.457 0.026
(.018 .001)
8.00
(.315)
METAL SHAFT
(SEE TABLE FOR OPTIONS)
2.08
(.082)
"R" PIN STYLE
1.75
(.069)
"L" PIN STYLE
TYP.
TYP.
METAL BUSHING
(SEE TABLE FOR OPTIONS)
1.19
R
.79
X
HIGH
(.047) (.031)
ANTI-ROTATION BOSS
(OPTIONAL)
1.52
(.060)
TYP.
"R" PIN STYLE
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)
1/4-32 UNEF-2A
4.76
(.187)
M10 x 0.75-6 g
3/8-32 UNEF-2A
SHAFT
DIA.
BUSHING
DIA.
SHAFT LENGTH FLAT LENGTH
SHAFT
DIA.
BUSHING
DIA.
SHAFT LENGTH FLAT LENGTH
SHAFT
DIA.
BUSHING
DIA.
SHAFT LENGTH
"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)
M10 x 0.75-6 g
3/8-32 UNEF-2A
SHAFT
DIA.
BUSHING
DIA.
SHAFT LENGTH
SHAFT
DIA.
BUSHING
DIA.
SHAFT LENGTH
"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)
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 -14mm RotaryOpticalEncoderw/Switch
Cable/Connector Options
6.0
1.0
Cable Assembly, Connector on One End
CONNECTOR
1.27
(.050ꢁ
x
(.2ꢀ6ꢁ (.0ꢀ9ꢁ
x
PITCH RECEPTACLE
STRIPPED AND TINNED
100 % MATTE TIN
RIBBON CABLE
PIN 1 - RED STRIPE
REF.
.457
(.018ꢁ
1.27
6x28 AWG x
PITCH
HARDWARE
NUMBER
8.0
(.ꢀ15ꢁ
FOR
DIA. PINS
(.050ꢁ
DESCRIPTION
“A” DIM.
H-290-4
H-290-2
H-290-1
CABLE ASSEMBLY,
CONNECTOR
152.4 5.0
(6.0 .197ꢁ
ON ONE END
REF.
2.54
(.100ꢁ
2.7
ꢀ.98
(.157ꢁ
REF.
CABLE ASSEMBLY,
CONNECTOR
ON ONE END
(.106ꢁ
ꢀ04.8 5.0
(12.0 .197ꢁ
A
CABLE ASSEMBLY,
CONNECTOR
ON BOTH ENDS
152.4 5.0
(6.0 .197ꢁ
6.0
1.0
(.2ꢀ6ꢁ (.0ꢀ9ꢁ
2 x CONNECTOR
1.27
x
Cable Assembly, Connector on Both Ends
x
PITCH RECEPTACLE
(.050ꢁ
H-290-ꢀ
CABLE ASSEMBLY,
CONNECTOR
ON BOTH ENDS
RIBBON CABLE
PIN 1 - RED STRIPE
ꢀ04.8 5.0
(12.0 .197ꢁ
.457
(.018ꢁ
1.27
(.050ꢁ
6x28 AWG x
PITCH
FOR
DIA. PINS
MM
DIMENSIONS:
(INCHES)
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
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.
EM14 -14mm RotaryOpticalEncoderw/Switch
Electrical Block Diagram
Quadrature Output
CW
–
Ground
90 °e ꢀ4 °e
High
CHANNEL A
Low
Channel A
A
High
CHANNEL B
Low
IRED
180 °e
1 pulse width
1
Switch Terminal
10k
10k
Opto
ASIC
32 DETENT / 8 PPR
CW
2
+
B
Switch Terminal
Power
CHANNEL A
CHANNEL B
Channel B
32 DETENT / 32 PPR
CW
Terminal Diagram
High
Low
High
Low
CHANNEL A
CHANNEL B
CHANNEL "A"
GROUND
Nominal Detent
Position
Detent Range
CHANNEL "B"
A 1 2 + B
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.
1.27
(.040)
POWER
MOMENTARY SWITCH
TYP.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 10/13
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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