EM14R0D-B20-R032S [BOURNS]
Rotary Optical Encoder w/Switch; 旋转式光电编码器W /开关
| 型号： | EM14R0D-B20-R032S |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Rotary Optical Encoder w/Switch |
| 文件： | 总5页 (文件大小：458K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ Lead free
■ Splashproof shaft seal
■ HCMOS, CMOS and TTL compatible
■ Compact package size
■ High rotational cycle life
■ Standard or high force push switch option
■ Optional detent
■ Recommended for human/machine
interface applications (HMI)
■ Cable/connector option
■ Optional bracket
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 (V )..................................................................................................................................................................................5.0 VDC 0.25 VDC
CC
Supply Current (I ) ........................................................................................................................................................................................26 mA maximum
CC
Output Voltage
Low (V
High (V
Output Current I
), per Channel ..........................................................................................................................................800 mV maximum at I
= 25 mA
(SINK)
CE(sat)
O(HI)
), per Channel ..........................................................................................................................................4.0 VDC minimum @ V
= 4.75 VDC
CC
, per Channel..................................................................................................................................................................25 mA minimum
(SINK)
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.
*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
Part Numbering System
E M 1 4 A 0 D - C 2 4 - L 0 3 2 S
SWITCH OPTION
Code Description
MODEL NO. DESIGNATOR
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
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
A
B
A/R Lug
Bracket (No hardware/no cable or
2
3
4
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-190-4 = 6 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) and stripped/tinned leads
H-190-1 = 6 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) on both ends
H-190-2 = 12 ” Cable with Female Connector (0.050 ”/1.27 mm pitch centers in-line) and stripped/tinned leads
H-190-3 = 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.
Customers 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
6.35
(.250)
L
9.5
(.374)
1.52
(.060)
9.53
(.375)
F
F
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
6.35
9.52
(.250)
(.375)
(.236)
(.394)
(.250)
(.375)
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
(.071)
9.5
(.374)
1.8
(.071)
9.53
(.375)
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.
Customers should verify actual device performance in their specific applications.
EM14 - 14 mm Rotary Optical Encoder w/Switch
Cable/Connector Options
6.0
1.0
(.236) (.039)
Cable Assembly, Connector on One End
CONNECTOR
1.27
(.050)
x
x
PITCH RECEPTACLE
STRIPPED AND TINNED
100 % MATTE TIN
RIBBON CABLE
PIN 1 - RED STRIPE
REF.
.457
(.018)
1.27
6x28 AWG x
PITCH
8.0
(.315)
FOR
DIA. PINS
HARDWARE
NUMBER
(.050)
DESCRIPTION
“A” DIM.
H-190-4
H-190-2
H-190-1
CABLE ASSEMBLY,
CONNECTOR
152.4 5.0
(6.0 .197)
REF.
ON ONE END
2.54
(.100)
2.7
3.98
(.157)
REF.
(.106)
CABLE ASSEMBLY,
CONNECTOR
ON ONE END
304.8 5.0
(12.0 .197)
A
CABLE ASSEMBLY,
CONNECTOR
ON BOTH ENDS
152.4 5.0
(6.0 .197)
6.0
1.0
(.236) (.039)
2 x CONNECTOR
1.27
x
Cable Assembly, Connector on Both Ends
x
PITCH RECEPTACLE
(.050)
RIBBON CABLE
PIN 1 - RED STRIPE
H-190-3
CABLE ASSEMBLY,
CONNECTOR
ON BOTH ENDS
304.8 5.0
(12.0 .197)
.457
(.018)
1.27
(.050)
6x28 AWG x
PITCH
FOR
DIA. PINS
A
Terminal Configurations
Radial
Recommended PCB Layout
14.99 .13
(.590 .005)
DIA.
1.73 .10
(.068 .004)
2 PLCS.
15.76 .25
(.581 .010)
15.16 .25
(.597 .010)
DIA.
.64
(.025)
7.87 .08
(.310 .003)
6 PLCS.
1.60
1.5
1.24
(.049)
1.27 .13
(.050 .005)
5 PLCS.
WIDE
2.62 .38
17.17
(.063)
GROUND
CHANNEL “B”
POWER
(.059)
0.381
(.015)
7.87
(.310)
REF.
REF.
(.103 .015)
REF.
CHANNEL “A”
(.676)
PCB
X
THICK
THICKNESS
MOMENTARY
SWITCH
Axial
14.99 .25
(.590 .010)
Recommended PCB Layout
14.61
(.575)
DIA.
1.73 .10
(.068 .004)
2 PLCS.
REF.
6.25
(.246)
DIA.
.64
(.025)
6.25 .08
(.246 .003)
1.22
(.048)
GROUND
CHANNEL “B”
POWER
1.27 .13
(.050 .005)
5 PLCS.
6 PLCS.
CHANNEL “A”
1.60
(.063)
REF.
MOMENTARY
SWITCH
10.57
(.416)
17.17
(.676)
2.49 .38
(.098 .015)
PCB THICKNESS
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
Electrical Block Diagram
Quadrature Output
CW
–
90 °e 45 °e
Ground
High
CHANNEL A
Low
Channel A
A
1
High
CHANNEL B
Low
IRED
10k
180 °e
1 pulse width
Switch Terminal
Opto
ASIC
32 DETENT / 8 PPR
10k
2
+
B
Switch Terminal
Power
CW
CHANNEL A
CHANNEL B
Channel B
32 DETENT / 32 PPR
CW
Terminal Diagram
CHANNEL A
CHANNEL B
CHANNEL "A"
GROUND
CHANNEL "B"
A 1 2 + B
1.27
(.050)
POWER
MOMENTARY SWITCH
TYP.
Sensors & Controls
Asia-Pacific:
TEL +886-2 25624117
FAX +886-2 25624116
Europe:
TEL +41-41 7685555
FAX +41-41 7685510
The Americas:
TEL +1-951 781-5500
FAX +1-951 781-5700
www.bourns.com
REV. 08/07
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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