S P E E D
&
P R O X I M I T Y
S
E
N
S
O
R
S
High Performance & Reliability
Total Design Assistance
Advanced Manufacturing
®
A Worldwide Company With Old World Service
Founded in 1953 by Walter L. Cherry, The Cherry Corporation manufactures proprietary and custom sensors, electrical switches, keyboards, and electronic controls
A d v a n c e d
for the automotive, computer, and consumer and commercial markets in this country and around the
S o l u t i o n s
world. To compete in today’s global marketplace, The Cherry ®
Corporation maintains offices and production facilities in twelve U.S. and International locations. Each
R e l i a b l e
employs its own engineering and sales staff. Quality leadership, state-of-the-art technologies and customer satisfaction are the hallmarks of The Cherry Corporation.
P e r f o r m a n c e
S P E E D
&
P R O X I M I T Y
SENSORS
Table Of Cherry Sensor Products
Your Total Design Partner
Cherry speed and proximity sensors bring tremendous freedom and unmatched performance and reliability to your consumer, commercial and industrial equipment designs. Available in a variety of standard sizes and configurations, they serve as highly reliable replacements for mechanical and optical components in applications where performance and reliability cannot be compromised, regardless of the operating environment. Dirt. Grime. Heat. Even electrical interference. Cherry speed and proximity sensors continue to perform. And with no moving parts, they do so with a virtually infinite life expectancy.
To augment our line of standard sensor products, Cherry also offers a wide variety of packaging and wiring options to suit your application. If your design calls for a product we don’t currently offer as part of our standard line, our in-house design staff will work with you to develop a semi- or fullycustom solution to your exact requirements.
CONTENTS MP Series Magnetic Proximity Sensors
Available in a variety of configurations, all Cherry sensors feature rugged construction and are immune to dirt, water, oil and other contaminants typically found in agricultural and other heavy equipment applications.
Our full line of speed and proximity sensors is divided into five product series to ease your selection process. These product series, detailed in this catalog, are as follows:
•
MP Series — Magnetic Proximity Sensors
•
GS Series — Geartooth Speed Sensor Assemblies
•
SD Series — Geartooth Speed & Direction Sensors
•
VN Series — Vane Switches
•
Miscellaneous Products & Accessories
The direct, digital output offered by Cherry sensors ties directly to microprocessors used in advanced consumer and commercialgrade appliances.
Utilizing the latest design modeling and rapid prototyping tools, we offer unequaled product development assistance.
•
In the initial design stages, our magnetic modeling capabilities serve to verify the design concept, while also helping to obtain the optimal match of sensor and magnet to your application.
•
Once the design concept is approved, we enter the physical prototyping stage, using Pro Engineering solid modeling software to create the physical design and stereolythography for rapid prototyping. Our in-house plastic molding capabilities allow us to provide prototype or production parts in a very timely manner.
•
Finally, our certified qualification lab offers complete environmental testing, product life testing and magnetic test capabilities; the final step in readying your sensor solution for final production.
PAGES
4–8
GS Series Geartooth Speed Sensors
PAGES
9–11
SD Series Speed and Direction Sensors
PAGE
12
VN Series Vane Switches
World-Class Manufacturing Incorporating the Kaizen philosophy of continual improveCherry sensor products ment, our Advanced offer accurate and Manufacturing Group reliable speed and proximity sensing in has designed and demanding environdeveloped proprietary ments, making them ideal for industrial assembly equipment control and factory to provide you automation equipment. unmatched production flexibility. The capabilities of our ISO9001 Certified Manufacturing Center range from plastic molding to automated surface mount circuit board assembly.
PAGE
13
Misc. Products & Accessories
From concept to completion, Cherry is your source for Advanced Sensor Solutions. PAGES
13–15
M P
MAGNETIC PROXIMITY SENSORS
S E R I E S
Solid State, magnetic proximity sensors in adjustable, threaded barrels.
MP1001 Industrial Grade
Immune to Hostile Environments High-Speed Capability Reverse Battery Protection to -24Vdc ”CE Plus” Protection (with MP1001 Series) Sourcing or Open Collector Output MP100105 and MP100106 use Omnipolar GMR Sensing Element for Extra Wide Airgap South Pole Sensitive (except MP100105 and MP100106) M12 Integral Connector Meets IEC 60947-5-2
■ ■ ■ ■ ■ ■ ■ ■
Open Collector Sinking Block Diagram
Sourcing Block Diagram
1 (brown)
4 (black) 3
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
MP100101
5 to 24
12
MP100102
5 to 24
12
MP100103
5 to 24
12
MP100104
5 to 24
12
MP100105
5 to 24
10
MP100106
5 to 24
10
Output
3-wire sink 3-wire sink 3-wire source 3-wire source 3-wire sink 3-wire sink
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
(blue)
Storage Temp. Range, ºC
Lorem ipsum dolor sit amet, Release Operate Point, dipiscing Housing elit, Cable Point, consectetuer diam. gauss (min.) gauss (max.)sed
700
25
-40 to 105
-40 to 105
300
60
SST
700
25
-40 to 125
-40 to 125
300
60
SST
Vcc-900 min Vcc-900 min 700
20
-40 to 105
-40 to 105
300
60
SST
20
-40 to 125
-40 to 125
300
60
SST
24
-40 to 105
-40 to 105
25*
1*
SST
700
24
-40 to 125
-40 to 125
25*
1*
SST
Connector
12mm circular 22AWG x 1m BBB 12mm circular 22AWG x 1m BBB 12mm circular 22AWG x 1m BBB
*The GMR IC is approximately .100” inside the barrel. Gauss figures at the barrel end will be somewhat higher. Consult Cherry Engineering for details.
Dimensions
MP1005 Commercial Grade
1.00˝ (25.4mm)
MP100701
15/32 - 32 TPI
ALL OTHERS (WITH OPTIONAL LEADS SHOWN) Part Label M12-1 1.61˝ min. (41mm)
Cable/Wire Insulation Material: Polyolefin
2.56˝ (65mm)
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
MP100501
4.75 to 24
12
MP100502
4.75 to 24
12
MP100503
4.75 to 24
12
MP100504
4.75 to 24
12
MP100701
4.75 to 24
12
Output
3-wire sink 3-wire sink 3-wire source 3-wire source 3-wire sink
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
Storage Temp. Range, ºC
Lorem ipsum dolor sit amet, Release Operate Point, dipiscing Housing elit, Leads Point, consectetuer diam. Gauss (min.) Gauss (max.)sed
700
25
-40 to 105
-40 to 105
300
60
700
25
-40 to 125
-40 to 125
300
60
Vcc-200 min Vcc-200 min 700
25
-40 to 105
-40 to 105
300
60
25
-40 to 125
-40 to 125
300
60
25
-40 to 125
-40 to 125
300
60
Alum (red) Alum 20 AWG x (red) 1m BBB Alum (red) Alum 20 AWG x (red) 1m BBB Alum 20 AWG x (black) 1m BBB
Connector
12mm circular
12mm circular
4
M P
MAGNETIC PROXIMITY SENSORS
S E R I E S
Hall effect proximity sensor with convenient snap-fit mounting.
MP1013 Snap-Fit Proximity Sensor
■ ■ ■ ■ ■ ■ ■ ■
Solid State Reliability Excellent Temperature Stability Immune to Dirt, Dust, Moisture, etc. Reliable and Repeatable No Mechanical Contacts to Wear Out Digital Output Compatible With all Logic Families Operate From 4.5 to 24Vdc Reverse Battery Available
Open Collector Sinking Block Diagram 1 (red)
4 (green) 3 (black)
Dimensions .110˝ REF to Sensitive Point (2.79mm)
.175˝ REF (4.44mm)
.125˝ (3.18mm)
.130˝ (3.3mm)
.416 ˝ REF (10.57mm)
.550˝ (13.97mm)
Maximum Flash Along Wires: .120˝ (3.0mm) .305˝ (7.75mm) 5.91˝ ± .25˝ (150mm ± 6.4mm)
Sensor Body is Glass-Filled Nylon. Leads 24 AWG Polyolefin.
All Tolerances ± .005”(.13mm) Unless Otherwise Noted
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
MP101301
4.75 to 24
12
MP101302
4.75 to 24
12
MP101303
3.5 to 24
12
MP101304
3.5 to 24
12
Output
3-wire sink 3-wire sink 3-wire sink 3-wire sink
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage mAnommy max nibh. Range, ºC sed diam mV max
Storage Temp. Range, ºC
Lorem ipsum dolor sit amet, Reverse Release Operate elit, Point, dipiscing Point, consectetuer Battery diam.(min.) Gauss (max.)sedGauss Protection
700
25
-40 to 85
-40 to 105
300
60
-24
700
25
-40 to 125
-40 to 125
300
60
-24
700
25
-40 to 85
-40 to 105
45
-45 (latch)
None
700
25
-40 to 125
-40 to 125
45
-45 (latch)
None
MP Series Notes A: For sensors with integral connectors, mating cordsets are available from Cherry. Request Part Number AS000203 for a straight female connector or AS000204 for a right-angle female connector. B: For further information, visit www.cherrycorp.com. C: See page 14 for interface recommendations. 5
M P
MAGNETIC PROXIMITY SENSORS
S E R I E S
Digital Hall effect proximity sensor in plastic flangemount housing.
MP1021 Flange-Mount Proximity Sensor
■ ■ ■ ■ ■ ■ ■
Virtually Unlimited Life Wide Operating Voltage Range 3 Different Sensing Orientations Available Suitable for High-Speed Switching Switch and Latch Versions Available Operated by North Pole of a Magnet Reverse Battery Protection Included
Open Collector Sinking Block Diagram 1 (red)
4 (green) 3 (black)
Dimensions
.375˝ (9.5mm)
1.125˝ (28.6mm)
6.00˝ Min. (152mm)
.563˝ REF (14.3mm)
.375˝ (9.5mm)
.200˝ REF (5.1mm)
SENSING LOCATION A .562˝ (14.3mm)
.125˝ (3.2mm)
.750˝ (19.1mm)
2x SLOT .308˝ (7.8mm) x .125˝ (3.2mm)
.250˝ (6.4mm)
.625˝ (15.9mm)
Capsule: 30% Glass-Filled Polyester. Leads: 24 AWG PVC UL 1569, Pre-Tinned.
.563˝ REF (14.3mm) SENSING LOCATION B
.563˝ REF (14.3mm)
SENSING LOCATION C
All Tolerances ± .005”(.13mm) Unless Otherwise Noted
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
MP102101
4.5 to 24
12
MP102102
4.5 to 24
12
MP102103
4.5 to 24
12
MP102104
4.5 to 24
12
MP102105
4.5 to 24
12
MP102106
4.5 to 24
12
Output
3-wire sink 3-wire sink 3-wire sink 3-wire sink 3-wire sink 3-wire sink
500
-40 to 85
switch
300 (north)
Lorem ipsum Release dolor sit amet, Sensing Point, Location consectetuer Gauss (min.) dipiscing elit, sed 195diam. (north) A
500
-40 to 85
switch
300 (north)
195 (north)
B
500
-40 to 85
switch
300 (north)
195 (north)
C
500
-40 to 85
latch
60 (north)
60 (south)
A
500
-40 to 85
latch
60 (north)
60 (south)
B
500
-40 to 85
latch
60 (north)
60 (south)
C
Output Lorem ipsum dolor sit amet, Operate Saturation dipiscing elit, consectetuer Function Temp. Voltage, Range, ºC sed mVdiam maxnommy nibh.
Operate Point, Gauss (max.)
6
M P
S E R I E S
MAGNETIC PROXIMITY SENSORS
Reed-based magnetic proximity sensor in aluminum threaded barrel
MP2007 Threaded Barrel Proximity Sensor
■ ■ ■ ■
Immune to hostile environments Zero power consumption Suitable for DC and AC circuits Hermetically sealed for long life
Dimensions 12.00 ± .300˝ (304.8 ± 7.6mm)
1.00˝ (25.4mm)
.200˝ REF (5.1mm)
15/32 - 32 TPI Barrel: Black Anodized Aluminum. MP200705: 22 AWG PVC Cable, Pre-Tinned. All Others: 24 AWG PVC UL 1569 Leads, Pre-Tinned. Form C is a Three-Wire Device: Black = N/O; Blue = N/C; Brown = Common
All Tolerances ± .005”(.13mm) Unless Otherwise Noted
Part #
MP200701 MP200702 MP200703 MP200705
Contact Form
SPST-NO Form A SPST-NC Form B SPDT-CO Form C SPST-NO Form A
Power Rating, W Max
Lorem ipsum dolor sit amet, Switching Switching Breakdown dipiscingCurrent, elit, Voltage,consectetuer Voltage, VDC Maxsed diam Amps Max VDC Min nibh. nommy
Operate Temp. Range, ºC
Operate Time, msec Typ.
10
175
200
0.5
0.200
-40 to +105
0.6
3
100
200
0.2
0.200
-40 to +105
1
3
100
200
0.2
0.200
-40 to +105
1
10
175
200
0.5
0.200
-20 to +80
0.6
Reed-based magnetic proximity sensor encapsulated in plastic barrel
MP2017 Smooth Barrel Proximity Sensor
Contact Resistance, Ohms Max
■ ■ ■ ■
Hermetically sealed for long life Resistant to moisture and dirt Available in a variety of standard contact configurations A standard magnetic actuator is available in the same package. Cherry part number AS201701
Dimensions 12.00 ± .300˝ (304.8 ± 7.6mm)
1.00˝ (25.4mm)
Ø.243˝ (6.16mm)
.200˝ REF (5.1mm)
Capsule: 30% Glass-Filled Polyester. Leads: 24 AWG PVC UL 1569, Pre-Tinned. Form C is a Three-Wire Device: Black = N/O; Blue = N/C; Brown = Common
All Tolerances ± .005”(.13mm) Unless Otherwise Noted
Part #
MP201701 MP201702 MP201703
Contact Form
SPST-NO Form A SPST-NC Form B SPDT-CO Form C
Power Rating, W Max
Lorem ipsum dolor sit amet, Switching Switching Breakdown dipiscingCurrent, elit, Voltage,consectetuer Voltage, VDC Maxsed diam Amps Max VDC Min nibh. nommy
Contact Resistance, Ohms Max
Operate Temp. Range, ºC
Operate Time, msec Typ.
10
175
200
0.5
0.200
-40 to +105
0.6
3
100
200
0.2
0.200
-40 to +105
1
3
100
200
0.2
0.200
-40 to +105
1
7
M P
S E R I E S
MAGNETIC PROXIMITY SENSORS
Reed-based magnetic proximity sensor encapsulated in plastic flangemount package
MP2018 Mini Flange-Mount Proximity Sensor
■ ■ ■ ■
Resistant to moisture and dirt Operated by North or South pole Hermetically sealed for long life A standard magnetic actuator is available in the same package. Cherry part number AS201801
Dimensions 12.00 ± .300˝ (304.8 ± 7.6mm)
.906˝ (23.0mm)
.433˝ (11.0mm)
.200˝ REF (5.1mm)
SLOT .128˝ (3.25mm) x .160˝ (4.06mm) 2 PLACES
.177˝ (4.5mm)
.550˝ (14.0mm)
.236˝ (6.0mm) .550˝ (14.0mm)
.295˝ (7.5mm)
.118˝ (3.0mm)
Capsule: 30% Glass-Filled Polyester. Leads: 24 AWG PVC UL 1569, Pre-Tinned.
All Tolerances ± .005”(.13mm) Unless Otherwise Noted All Tolerances ± .005”(.13mm) Unless Otherwise Noted
Part #
MP201801 MP201802
Contact Form
SPST-NO Form A SPST-NC Form B
Lorem ipsum dolor sit amet, Switching Switching Breakdown dipiscingCurrent, elit, Voltage,consectetuer Voltage, VDC Maxsed diam Amps Max VDC Min nibh. nommy
Power Rating, W Max
Operate Temp. Range, ºC
Operate Time, msec Typ.
10
175
200
0.5
0.200
-40 to +105
0.6
3
100
200
0.2
0.200
-40 to +105
1
Reed-based magnetic proximity sensor encapsulated in plastic flangemount package
MP2019 Flange-Mount Proximity Sensor
Contact Resistance, Ohms Max
■ ■ ■ ■
Immune to hostile environments Hermetically sealed for long life Suitable for DC and AC circuits A standard magnetic actuator is available in the same package. Cherry part number AS201901
Dimensions 1.125˝ (28.6mm)
.200˝ REF (5.1mm)
.562˝ (14.3mm)
12.00 ± .300˝ (304.8 ± 7.6mm)
SLOT — 2 PLACES: .128˝ (3.2mm) x .310˝ (7.9mm)
.375˝ (9.6mm)
MP201901 MP201902 MP201903
Contact Form
SPST-NO Form A SPST-NC Form B SPDT-CO Form C
Power Rating, W Max
.750˝ (19.0mm)
.135˝ (3.43mm)
.625˝ (15.9mm)
All Tolerances ± .005”(.13mm) Unless Otherwise Noted
Part #
.250˝ (6.35mm)
Capsule: 30% Glass-Filled Polyester. Leads: 24 AWG PVC UL 1569, Pre-Tinned.
Lorem ipsum dolor sit amet, Switching Switching Breakdown dipiscingCurrent, elit, Voltage,consectetuer Voltage, VDC Maxsed diam Amps Max VDC Min nibh. nommy
Contact Resistance, Ohms Max
Operate Temp. Range, ºC
Operate Time, msec Typ.
10
175
200
0.5
0.200
-40 to +105
0.6
3
100
200
0.2
0.200
-40 to +105
1
3
100
200
0.2
0.200
-40 to +105
1
8
G S
GEARTOOTH SPEED SENSOR ASSEMBLIES
S E R I E S
Industrial-grade, Hall effect geartooth speed sensor with adjustable stainless steel housing.
GS1001–1004 Industrial Grade
■ ■ ■ ■ ■ ■ ■ ■ ■
Sense Motion of Ferrous Geartooth Targets Near-Zero Speed Sensing Capability Immune From Hostile Environments Not Subject to Rotational Orientation High-Speed Capability Reverse Battery Protection to -24VDC Wide Operating and Storage Temperate Range M12 Integral Connector Meets IEC60947-5-2 Meet all IEC (International Electrotechnical Commission) Requirements for Heavy Industrial Environments, Assuring Immunity From: –Electrostatic Discharge –Electrical Transients –Radiated Electric Field –Conducted Energy –Magnetic Field Energy
Open Collector Sinking Block Diagram
2-Wire Interface Block Diagram
(brown)
(brown)
4 (black) (blue)
(black)
Dimensions
4
1
2.56˝ (65mm) 1.61˝ Min. (41mm )
3
PIN 2 Not Used Leads Shown are Optional
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
Part Label
Lorem ipsum dolor sit amet, Barrel elit, Thread consectetuer dipiscing Cable Length sed diam.
Part #
Operating Voltage Range (VDC)
Supply current, mA max
Output
GS100101
4.5 to 24
6
sink
700
25
-40 to 105
-40 to 105
M12-1
65mm
GS100102
4.5 to 24
6
sink
700
25
-40 to 125
-40 to 125
M12-1
65mm
GS100201
4.5 to 24
6
sink
700
25
-40 to 105
-40 to 105
M18-1
65mm
GS100202
4.5 to 24
6
sink
700
25
-40 to 125
-40 to 125
M18-1
65mm
GS100203
5 to 24
20
—
—
-40 to 125
-40 to 125
M18-1
65mm
GS100301
4.5 to 24
6
2-wire leads sink
700
25
-40 to 105
-40 to 105
5/8” – 18
2.56”
GS100302
4.5 to 24
6
sink
700
25
-40 to 125
-40 to 125
5/8” – 18
2.56”
GS100303
5 to 24
20
—
—
-40 to 125
-40 to 125
5/8” – 18
2.56”
GS100401
4.5 to 24
6
2-wire leads sink
700
25
-40 to 105
-40 to 105
3/4” – 16
2.56”
GS100402
4.5 to 24
6
sink
700
25
-40 to 125
-40 to 125
3/4” – 16
2.56”
GS100403
5 to 24
20
2-wire leads
—
—
-40 to 125
-40 to 125
3/4” – 16
2.56”
Storage Temp. Range, ºC
Connector
12mm circular 22 AWG x 1m BBB 12mm circular 22 AWG x 1m BBB 20 AWG x 1m BBB 12mm circular 20 AWG x 1m BBB 20 AWG x 1m BBB 12mm circular 22 AWG x 1m BBB 20 AWG x 1m BBB
9
G S
GEARTOOTH SPEED SENSOR ASSEMBLIES
S E R I E S
Commercialgrade, Hall effect geartooth speed sensor with adjustable aluminum housing.
GS1005 –1009 Commercial-Grade
■ ■ ■ ■ ■ ■ ■ ■
Sense Motion of Ferrous Geartooth Targets Near Zero Speed Sensing Capability Immune From Hostile Environments Not Subject to Rotational Orientation High-Speed Capability Operate From 5 to 24Vdc Reverse Battery Protection to -24Vdc Wide Operating and Storage Temperate Range
Open Collector Sinking Block Diagram
(brown)
4 (black) (blue)
Dimensions GS100701
1.00˝ (25.4mm)
15/32 - 32 TPI
2.56˝ (65mm) 1.61˝ Min. (41mm)
ALL OTHERS 4
1
3
PIN 2 Not Used Leads Shown are Optional
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
Part Label
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
Output
GS100501
4.5 to 24
6
sink
400
25
-40 to 105
-40 to 105
GS100502
4.5 to 24
6
sink
400
25
-40 to 125
-40 to 125
GS100601
4.5 to 24
6
sink
400
25
-40 to 105
-40 to 105
GS100602
4.5 to 24
6
sink
400
25
-40 to 125
-40 to 125
GS100701
4.5 to 24
6
sink
400
25
-40 to 125
-40 to 125
GS100801
4.5 to 24
6
sink
400
25
-40 to 105
-40 to 105
GS100802
4.5 to 24
6
sink
400
25
-40 to 125
-40 to 125
GS100901
4.5 to 24
6
sink
400
25
-40 to 105
-40 to 105
GS100902
4.5 to 24
6
sink
400
25
-40 to 125
-40 to 125
Storage Temp. Range, ºC
Housing
Alum. (red) Alum. (red) Alum. (red) Alum. (red) Alum. (black) Alum. (black) Alum. (black) Alum. (black) Alum. (black)
Lorem ipsum dolor sit amet, Barrel elit, consectetuer dipiscing Leads Thread Length sed diam.
M12-1
65mm
M12-1
65mm
M18-1
65mm
M18-1
65mm
15/32”-32
1.00”
5/8” - 18
2.56”
5/8” - 18
2.56”
3/4” - 16
2.56”
3/4” - 16
2.56”
Connector
12mm circular 20 AWG x 1m BBB 12mm circular 20 AWG x 1m BBB 20 AWG x 1m BBB 12mm circular 20 AWG x 1m BBB 12mm circular 20 AWG x 1m BBB
GS Series Notes A: For sensors with integral connectors, mating cordsets are available from Cherry. Request Part Number AS000203 for a straight female connector or AS000204 for a right-angle female connector. B: For further information, visit www.cherrycorp.com. C: See page 14 for interface recommendations. 10
G S
GEARTOOTH SPEED SENSOR ASSEMBLIES
S E R I E S
Hall effect geartooth speed sensor with flangestyle plastic housing.
GS1012 Plastic Housing With Mounting Flange
■ ■ ■ ■ ■ ■ ■ ■ ■
Sense Motion of Ferrous Geartooth Targets Near-Zero Speed Sensing Capability Immune From Hostile Environments Not Subject to Rotational Orientation High-Speed Capability Operate From 5 to 24Vdc Reverse Battery Protection to -24Vdc Wide Operating and Storage Temperate Range Meet all IEC (International Electrotechnical Commission) Requirements for Heavy Industrial Environments, Assuring Immunity From: –Electrostatic Discharge –Electrical Transients –Radiated Electric Field –Conducted Energy –Magnetic Field Energy
Open Collector Sinking Block Diagram
(brown)
A
B (black) C (blue)
Dimensions B A
1.1˝ (27mm)
C
ø.638˝ (16.20mm)
ø .94˝ (23.8mm)
.87˝ (22.0mm)
.6˝ (16mm)
Steel Bushing .84˝ (21.3mm)
1.25˝ (31.8mm)
ø.703 (17.86mm)
Molded Housing Material: Filled Polyester, Black
ø .26˝ (6.5mm)
.105˝ (2.67mm)
1.62˝ (41.1mm) Tolerance Unless Specified Inch/mm
.18˝ (4.6mm)
0.00/0.0 0.000/0.00 ± 0.01/.26 ± 0.005/.13 .24˝ (6.2mm) 39.4˝ (1m)
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
Output
GS101201
5 to 24
6
sink
400
25
-40 to 125
-40 to 125
GS101202
5 to 24
6
sink
400
25
-40 to 125
-40 to 125
Storage Temp. Range, ºC
Leads
Connector
Delphi* 22 AWG x 1m BBB
*Metripak 150 series. Mates with Delphi 12162280 and 12162279. A mating connector assembly with one meter of wire is available from Cherry. Request part number AS000101.
11
S D
GEARTOOTH SPEED AND DIRECTION SENSORS
S E R I E S
Hall effect geartooth speed and direction sensor with adjustable stainless steel housing.
SD1002–1004 Speed and Direction Sensor
■ ■ ■ ■ ■ ■ ■ ■ ■
Sense Motion/Direction of Ferrous Geartooth Targets Separate Digital Outputs for Speed and Direction Immune From Hostile Environments High-Speed Capability Operate From 5 to 24Vdc Reverse Battery Protection to -24Vdc Wide Operating and Storage Temperate Range M12 Integral Connector Meets IEC60947-5-2 Meet all IEC (International Electrotechnical Commission) Requirements for Heavy Industrial Environments, Assuring Immunity From: –Electrostatic Discharge –Electrical Transients –Radiated Electric Field –Conducted Energy –Magnetic Field Energy
Open Collector Sinking Block Diagram
Barrel Dimensions
4
2.56˝ (65mm) 1.61˝ Min. (41mm)
3
2
1
*
12mm Circular Connector Insert
Part Label
*Keyway should be perpendicular to gear rotation
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
Output
Output Saturation Voltage, mV max
Output Current, mA max
Operate Temp. Range, ºC
Storage Temp. Range, ºC
Housing
SD100201
4.75 to 24
17
sink
400
25
-40 to 85
-40 to 105
SST
M18-1
65mm
SD100401
4.75 to 24
17
sink
400
25
-40 to 85
-40 to 105
SST
3/4” – 16
2.56”
Thread
Barrel Length
GS and SD Series Notes A: For sensors with integral connectors, mating cordsets are available from Cherry. Request Part Number AS000203 for a straight female connector or AS000204 for a right-angle female connector. B: For further information, visit www.cherrycorp.com. C: See page 14 for interface recommendations.
12
V N
VA N E S W I T C H E S
S E R I E S
Magneticallyactivated digital vane switch in a rugged, overmolded plastic housing with three pins or 3-wire harness.
VN1015 Digital Vane Switch
■ ■ ■ ■ ■ ■ ■ ■ ■
Available in Two Operating Temperature Ranges Immune From Moisture and Dust Reliable and Repeatable No Mechanical Contacts to Wear Out Operate From 5 to 24VDC Reverse Battery Protection to -24VDC Open Collector Output Compatible With All Logic Families Sensor Body Material: Glass-Filled Polyester Recommended Vane Parameters –Material: Low-carbon, Cold-rolled Steel –Minimum Dimensions: 0.40” Thick, 0.250” Wide –Vane should penetrate to a depth less than 0.120” from bottom of sensor slot.
Open Collector Sinking Block Diagram
Dimensions .475˝ (12.07mm)
(red)
.135˝ (3.43mm) .425˝ (10.80mm)
.124˝ (3.15mm)
.37 REF. (9.5mm)
(green)
.975˝ (24.77mm) .139˝ (3.53mm)
(black)
Ø .129˝ (3.28mm)
3
.250˝ (6.35mm)
2
Part #
Operating Voltage Range (VDC)
Supply Current, mA max
VN101501
4.5 to 24
6
VN101502
5 to 24
6
VN101503
4.5 to 24
6
VN101504
5 to 24
6
Output
3-pin sink 3-pin sink 3-wire sink 3-wire sink
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
Storage Temp. Range, ºC
Termination
25
-40 to 85
-40 to 85
pins
400
25
-40 to 125
-40 to 125
pins
400
25
-40 to 85
-40 to 85
400
25
-40 to 125
-40 to 125
All Tolerances ± .005˝ (.13mm) Unless Otherwise Noted
1
400
24 AWG x 150mm leads 24 AWG x 150mm leads
.050 Typ. (1.27mm)
.750˝ (19.05mm)
5.9˝ (150mm)
.080˝ (2.03mm)
Wire Insulation: Polyolefin
.500˝ (12.70mm) All Tolerances ± .005˝ (.13mm) Unless Otherwise Noted
L AT C H A S S E M B LY
H E 3 1 3 5
Magneticallybiased bipolar digital latch for use with multipole ring magnets.
HE3135 Hall Effect Latch Assembly
■ ■ ■ ■ ■ ■
Offers Extreme Sensitivity Reliable — No Moving Parts to Wear Out Compact Size Output Compatible with All Digital Logic Families Symmetrical Output Latches in Presence of a South Pole and Unlatches In Presence of a North Pole
Sinking Block Diagram
Dimensions Part #
HE313500 HE313501
Operating Voltage Range (VDC)
4.5 to 24 4.5 to 24
Supply Current, mA max
9 9
Output
sink sink
Lorem ipsum dolor sit amet, Output Output Operate Saturation consectetuer elit, Current,dipiscing Temp. Voltage, mAnommy max nibh. Range, ºC sed diam mV max
400 400
25 25
-20 to 85 -20 to 85
Storage Temp. Range, ºC
-40 to 105 -40 to 105
0.178˝ (4.5mm)
Termination
0.010R˝ (0.25mm) 0.018˝ (0.45mm)
Straight Terminals Right-Angle Terminals
0.061˝ (1.55mm)
0.128˝ (3.25mm)
5° 0.162˝ (4.1mm)
0.065˝ (1.65mm) 2° 0.155˝ (3.94mm)
0.178˝ (4.52mm) 2° 0.179˝ (4.55mm) 0.500˝ 12.7mm Min. 0.100˝ (2.54mm)
0.018˝ (0.46mm) 0.016˝ (0.41mm) 0.050˝ (1.27mm)
0.014˝ (0.36mm)
13
A S 1 0 1 0 0 1
AS101001 Actuator Magnet
A C T U AT O R M A G N E T
Easy-to-install actuator magnet with threaded aluminum holder.
■ ■ ■ ■
Rugged Aluminum Housing Adjustable Threaded Mounting Stud Operating and Storage Temperature: -40° to +150°C South Pole Facing Alnico Magnet
Dimensions .68˝ (17.3mm) MAGNET
.38˝ (9.7mm) .032˝ (.8mm) Ø .250˝ (6.4mm) .050˝ (1.3mm)
ALUMINUM HOLDER
G E N E R A L
N O T E S
3
#8 - 32 THREAD
Ø.31˝ (7.9mm)
C U R R E N T S I N K A N D C U R R E N T S O U R C E I N T E R FA C I N G
3–Wire Sinking Interface Sinking outputs are often used in negative logic applications, where a low signal is required for an active state. Therefore, sinking outputs normally have current flowing into the device output lead when the device is active. Also called “open collector outputs,” sinking outputs are compatible with any logic family since a wide voltage range may be used for Vcc. Furthermore, the voltage level used to power the Hall effect assembly may differ from the pull-up resistor to which it is attached. The external pull-up resistor connected between the output and Vcc is required for proper operation. With the resistor connected as shown, the output will be ”pulled up” to Vcc when off and (approximately) to ground when on. Recommended pull-up resistor values are as follows: Volts dc Ohms
5 470
9 820
12 1.2K
15 1.5K
24 2.2K
3–Wire Sourcing Interface Sourcing outputs are often used in positive logic applications, where a high signal is required for an active state. Thus, sourcing outputs normally have current flowing out of the device output lead when the device is active. Because a pull-down resistor is required for proper operation, sourcing outputs are compatible with CMOS logic, but not with TTL components. With the pull-down resistor connected as shown, the output will be “pulled down” to ground when off and (approximately) to Vcc when on. Recommended pull-down resistor values are as follows: Volts dc Ohms
5 470
9 820
12 1.2K
15 1.5K
24 2.2K
2–Wire Current Sourcing Interface Some applications require the sensor have only two connections. To accommodate these situations, several Cherry sensor assemblies are equipped with a 2-Wire interface (which may be tested as shown in the block diagram). When the sensor is idle, current flowing into the device via Pin 1 and out via Pin 3 is limited to that needed to power the Hall effect device, a maximum of 6mA. When the sensor is active, the current flow will increase to a minimum of 10mA as the Hall effect device turns on the programmable current source. The voltage measured between the output and ground will therefore change by a minimum of 0.4 Vdc. If Pin 3 is connected to a comparator, the comparator output will switch in response to the change in voltage at Pin 3 of the sensor. Alternatively, Pin 3 can be connected directly to ground and a load placed between Pin 1 and Vcc. In this case, Pin 1 becomes the output lead to be connected to a comparator. 14
G E N E R A L
N O T E S
MP Series Reed Sensors
REED AND GEARTOOTH SENSORS
A Reed Sensor is an omnipolar, magnetically activated switch. It can be approached by a magnet from any angle, with either pole. Several possible operating methods are shown below. Perpendicular Magnet Travel
Parallel Magnet Travel Up to Three Operations Possible with One Magnet
N
S S
re lea se
op er at e
This Method Maximizes Air Gap
N
Nose-To-Nose Activation
Rotational Magnet Travel
Both Ends of the Magnet Work Equally Well
S
Multi-Pole Ring Magnets Can Be Used to Achieve a Larger Number of Operations per Rotation
N
release
Although commonly called a geartooth sensor, a solid-state speed sensor can detect the motion of various ferrous objects with some type of discontinuous surface. Solid-State Speed Sensor Tooth Height
Sensing Gap
S
rel.
op.
N
Operating a Speed Sensor
rel. op.
operate
Examples of appropriate targets include: ■
Sprockets
■
Bolt Heads
■
Roller Chains
■
Cavities in a Smooth Surface
For best results, we recommend targets made from low carbon cold rolled steel. Other factors that influence sensor performance include geartooth height and width, space between teeth, shape of the teeth and thickness of the target. As a general guideline, consider a target with the following minimum parameters:
Tooth Spacing
Tooth Width Tooth Thickness
Cherry’s solid-state magnetic proximity sensors also make excellent speed sensors when coupled with a rotating ring magnet. Advantages of this approach include: lower sensor cost, larger airgaps and absolute zero-speed sensing.
Tooth Height
Tooth Width
Distance Between Teeth
Target Thickness
.200”
.100”
.400”
.250”
Proximity Sensor with Ring Magnet N S
S
N
N S
S N
15
C H E R R Y
S W I T C H
P R O D U C T S
In addition to the speed and proximity sensors presented here, Cherry also offers a complete line of standard and semi-custom snap-action, selector and key switches. With over 10,000 product variations and complete design, prototype and production capabilities, Cherry has the right solution for all your electromechanical and electronic switching needs.
For complete technical information on all of our sensor and switch products, as well as our general purpose and advanced performance keyboards, contact Cherry today.
®
Cherry Electrical Products Phone: 800-285-0773 (Sensors) 262-942-6500 (General) Fax: 262-942-6566 Web: www.cherrycorp.com © 2000, Cherry Electrical Products
Cherry Corporation disclaims any warranties of merchantability, fitness for a particular purpose or noninfringement. While Cherry Corporation intends for this information to be accurate, there may be inadvertent technical and typographical errors, for which Cherry Corporation assumes no liability.
CE1584–Rev1