291V1022F832BA [CTS]
Precision, Long-life Compact 12mm Size Optical Encoder; 精密，长寿命小型12毫米尺寸光学编码器
| 型号： | 291V1022F832BA |
| 厂家： | 
CTS |
| 描述： | Precision, Long-life Compact 12mm Size Optical Encoder |
| 文件： | 总3页 (文件大小：3655K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series 291 Data Sheet
Optical Encoder
®
Electrocomponents
Precision, Long-life
Compact 12mm Size
Optical Encoder
Features
Package Size (12 X 14 X 7 mm)
•
3 Million life cycles (No detent)
•
• 1 Million life cycles(With detent)
Durable Metal Shaft & Bushing
Optional momentary switch
•
•
•
Multiple options for terminations,
resolution,cables, voltage
RoHS Compliant
•
Electrical and Mechanical Specifications
Encoder:
Operating Voltage
5.0 ± 0.25 VDC
3.3 ± 0.125 VDC
Supply Current
Resolution
6, 8 Pulses per Revolution
Rotational Life (@30 RPM)
3 Million cycles (No detent)
1 Million cycles (With detent)
5.0 VDC @ 30mA maximum
3.3 VDC @ 24mA maximum
Temperature Range
Output Code
Operating: - 40°C to 85°C
Storage: - 55°C to 100°C
2-Bit Quadrature
Channel A leads channel B by 90
°
Push-Pull Strength of Shaft
20 kg minimum for 10 seconds
electrically during clockwise rotation
of the shaft
Terminal Pull-out Strength
Minimum Sink Current
2.0 mA for 5.0 VDC
1.0 mA for 3.3 VDC
6 kg minimum for 10 seconds
Solder Heat Resistance
350°C for 5 seconds
Power Consumption
Mechanical Vibration
150 mW maximum for 5.0 VDC
80 mW maximum for 3.3 VDC
15G, ( MIL-STD-883F-2004)
Mechanical Shock
Rotational Torque
100G, ( MIL-STD-883F-2004)
Running: 20 ± 10 gf-cm
Detent: 140 ± 50 gf-cm (24 Detents)
100 ± 50 gf-cm (32 Detents)
Detent Options
Special
Consult CTS for custom features not
listed
0, 24, 32
© 2011 CTS Corporation. All rights reserved. Information subject to change.
7/17/12
1 - 3
CTS Electrocomponents
www.ctscorp.com
Electrical and Mechanical Specifications (continued)
Optional Momentary Switch:
Switch Contact Resistance
Actuation Force
510 ± 110 grams
Switch Life
10 Ω maximum
Switch Rating
5 VDC @ 10 mA
Standard: 1 Million actuations minimum
Special: Consult CTS for custom life
requirements.
Switch Travel
0.5 ± 0.25 mm
TYPE 291V
2-Bit Encoder With Momentary Switch, Shaft Perpendicular to PC Board
±
.002
.250
.488
Ø
6.35 0.05
±
.002
0.05
12.40
.218
±
±
5.53
.250
6.35
±
.002
.250
6.35 0.05
±
.541
13.75
.047
1.19
.014
±
3/8-32UNEF-2A
THREAD
R
L
±
0.35
.031
0.79
.281
7.13
B
.024
0.60
.354
9.00
CENT.
6
5
4
3
2
.291
7.40
1
.148
.423 .014
±
10.75
3.75
0.35
±
PINS ARE
.246 .015
±
0.4 SQUARE
.050
1.27
6.25
±
0.38
.250
6.35
CENT.
.010 inch
0.25 mm
±
±
GENERAL TOLERANCE
:
inch
mm
DIMENSION:
TYPE 291C
2-Bit Encoder With Momentary Switch, Cable, and Connector
±
.002
.250
Ø
6.35 0.05
±
.002
0.05
.218
5.53
±
±
.488
12.40
±
.002
0.05
.250
6.35
±
.014
±
.047
7.13
L
3/8 32 UNEF-2A
THEAD
.250
6.35
±
0.35
R
.031
0.79
.541
13.75
B
CONNECTOR IS AMP
P/N 215083-6
OR EQUIVALENT
.354
9.00
.291
7.40
CENT.
.024
0.60
6
5
4
3
2
1
.281
7.13
.148
3.75
CABLE LENGTH
See Termination Options
.010 inch
0.25 mm
±
±
GENERAL TOLERANCE
:
© 2011 CTS Corporation. All rights reserved. Information subject to change.
2 - 3
CTS Electrocomponents
7/17/12
www.ctscorp.com
ELECTRIC CIRCUITRY AND WAVEFORM
Standard Quadrature 2-Bit Code
PIN#
8 PPR/ 32 DETENTS
CW
POWER
6
5
4
3
R*
1 PULSE
CHANNEL A
HIGH
R*
CHANNEL A
CHANNEL B
CHANNEL B
Nominal Detent Position
LOW
HIGH
SWITCH TERMINAL
SWITCH TERMINAL
LOW
2
1
6
5
1
3
4
2
GROUND
POSITION NUMBER
* External pull-up resistors required for operation(2.2K ohm)
1. 8 PPR/32 detents is shown
2. Code repeats every 4 positions
3. Channel A Leads Channel B in CW direction
and lags in CCW direction
Shaft Trim
”z”
”x”
”x”
”Y”
R - ROUND
F - FLATTED
X
X
Y
Z
inch
mm
Imperial Shaft .250”
Metric Shaft 6.35
Imperial Shaft .250” .218” .250”
DIMENSION:
Metric Shaft
6.35 5.53 6.35
Ordering Information
291
0
V1
22
B
F
832
A
TERMINATION
SWITCH
- NONE
OPERATING VOLTAGE
SHAFT TRIM
V1 - .050” Pitch Center Pins Form to Rear
A
B
- 5.0V
- 3.3V
A
B
with .144 length
- ROUND
R
F
- MOMENTARY
- FLATTED
C4 - .050” Pitch Center 4” Ribbon Cable with
Connector
- .050” Pitch Center 5” Ribbon Cable with
Connector
- .050” Pitch Center 6” Ribbon Cable with
Connector
C5
C6
"L" SHAFT LENGTH
Connector is AMP P/N 215083-6 or Equivalent
mm
inch
A5- 15mm
B0- 20mm
B5- 25mm
C0- 30mm
20- .625"
22- .688"
24- .750"
28- .875"
32- 1.000"
OUTPUT COMBINATION
"B" BUSHING LENGTH
832 - 8PPR, 32-DETENTS
ALL
ALL
mm
inch
624
800
600
- 6PPR, 24-DETENTS
- 8PPR, NO DETENTS
- 6PPR, NO DETENTS
6.35mm Dia. .250" Dia.
D - 9.53mm
2 - .250”
3 - .375”
0 - .312”
M9X.75P
3/8-32 UNEF-2A
© 2011 CTS Corporation. All rights reserved. Information subject to change.
3 - 3
CTS Electrocomponents
7/17/12
www.ctscorp.com
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