Precision switche MyCom

My-Com. High-Precision Switch
with 1 μm Accuracy.
Reliable, ultra-precise. Edition 2013
« Micrometer Precision:
70 times more accurate
than a hair is thick »
Visibly better: Baumer sensors.
The Baumer Group is leading at international level in the development and
production of sensors, shaft encoders, measuring instruments as well as
components for automatic image processing. As an owner-managed family
business, we employ about 2500 workers worldwide in 36 subsidiaries
and 18 countries. With marked customer orientation, consistently high quality
and vast innovation potential worldwide, Baumer develops specific solutions
for many industries and applications.
Our standards – your benefits.
„
Passion
coupled with expertise – both have made us a
sensor pioneer and technology leader
„
Our range of services is hard to beat – we have the right
product, developed by our own team, for every task
„
Inspiring through innovation – a challenge Baumer
employees take on every day
„
Reliability, precision and quality – our customers’
requirements are what drives us
„
Partnership from the start – together with our customers
we develop suitable solutions
„
Always a step ahead – thanks to our production depth,
our flexibility and our delivery reliability
„
Available worldwide – Baumer is Baumer everywhere
Unrivaled 1 μm repeat accuracy.
Setting reference points, monitoring tolerances, controlling,
adjusting. Fast, reliable, ultra-precise. Uncompromising accuracy tried and tested millions of times in industrial applications.
Negligible activating forces. A compact precision switch in task
matching packages. IP 67 versions for applications in contami-
nated areas. Repeat accuracy of 1 micrometer. For critical applications where spot-on precision is not enough. Baumer helps
you make exactly the right choice.
Learn more.
Downloadable data sheets as well as further information
about our products is available at:
www.baumer.com/mycom
Contents.
Introduction
Introduction
My-Com precision switches
Overview
Type A
Type B
Type C
Type D
Type E
Type F
Type G
Type H
Type L
Type M
4
11
12
13
14
15
16/17
18
19
20
21
22/23
Mounting guidelines
Mounting guidelines
Accessories
Connectors
Pin assignment
24/25
26
27
Baumer – setting standards with innovations.
The success story of the Baumer Group is characterized by
innovations. By hardware and software engineers, designers
or process engineers who work day in and day out to make
our products and systems even better.
Our particular focus is on further miniaturization, enhanced
precision as well as improved measuring speed and sensor
robustness. That’s what our products are characterized by - and
something we are proud of.
4
The Baumer development teams are organized in an international
network and are in close contact with well-known universities,
recognized research institutes and highly specialized international
engineering companies. As the technological leader, Baumer
always endeavors to maintain its lead over the long term and
protect its numerous innovations through patents.
Our entire portfolio
„
Absolute
„
Inclination
„
Temperature
„
Bearingless
encoders
encoders
„
Bearingless linear encoders
„
Cable-pull encoders
„
Capacitive sensors
„
Conductivity measurement
„
Counters
„
Force/strain sensors
„
Format alignment
„
HeavyDuty encoders
„
Incremental
sensors
encoders
„
Inductive sensors
„
Industrial Cameras
„
Level measurement
„
Magnetic sensors
„
Mechanical precision switches
„
Photoelectric sensors
„
Pressure measurement
„
Process displays
„
Ultrasonic
measurement
sensors
„
Vision Sensors
5
„
Inductive
sensors
sensors
„
Photoelectric sensors
„
Vision sensors
„
Ultrasonic sensors
„
Magnetic sensors
„
Precision switches
My-Com
„
Capacitive
6
Passion for sensors.
Whether for object or position recognition, measuring, a miniaturized
or exceptionally robust design – Baumer has the right sensor for every
application. Different sensor functions in standard housings ease assembly
for the user and limit the setup time to a minimum. Baumer can supply
a wide range from inductive to vision sensors and advise you comprehensively.
Customized solutions.
Our broad range of products enables us to provide the optimum
solution for a large number of applications. But customers might
have needs completely outside these application areas that cannot be entirely satisfied by the products currently on the market.
And this is precisely why our development engineers work closely
with our customers. In searching for optimum solutions to meet
these special needs, we are able to create customized solutions.
Our customized solutions range from special mechanical designs
to completely new sensor systems.
An innovative sensor solution can also help you gain
a significant competitive advantage.
We would be happy to advise you!
7
My-Com ultra precision switches.
®
With a repeat accuracy of 1 micron, the My-Com remains undisputedly the most accurate and
most compact mechanical switch in the world. The standard My-Com range of the most diverse
mechanical and electric types largely reflects the requirements of the market. With its extremely
compact design, the My-Com can also be easily integrated in very constrained surroundings.
®
®
®
Precision finishing
„
Referencing
8
XY-tables on machine tools
μ
0,001 mm
repeat accuracy
Ensured reliable repeat accuracy of one micrometer
makes My-Com the most
precise limit switch in the
world. The mechanical device
– with a service life of 10
million switching operations
– provides ultra-precise reference signals for most diverse
applications
®
1 μm accuracy even in harsh
environments
My-Com precision switches
retain their ultimate precision even under most adverse
conditions.
Viton and silicone gaskets prevent the gold-plated contacts
from impairment by dirt, dust
and condensation and thus
ensure constant micrometer
switching precision throughout the entire service life.
®
Typical applications for the My-Com high-precision switches are:
„
Reference point setting in X/Y tables and machine tools
„
Monitoring of the closing and locking accuracy of injection
molding dies
„
Detection of the smallest deflections, movements and
deformations
„
Integration in measuring sensors, gauges and activating pins
„
Calibration of measuring instruments in quality control
„
Monitoring of surface roughness
„
Other applications in precision mechanical engineering
®
Housing fronts and product
variants
My-Com high-precision
switches excel by ultra-compact design merged with big
product variety.
- Conical and tapered housing
fronts
- Activating force configurable
from 30 cN tp 250 cN according to application
- Spherical hard metal or ruby
tips for lateral approach
®
Rigorous attention was paid to the design of the My-Com precision switch to reduce the number of components to an absolute
minimum. Just three moving parts and high-quality materials
guarantee a large number of switching operations with constant
repeat accuracy. Short, linear displacements in just two directions and low activating forces further increase the reliability and
service life of the My-Com precision switch. The My-Com has
proven its impressive reliability in over 1 million applications.
®
®
Quality control
Laboratory test setups
„
Concentricity
„
Referencing
„
Checking
„
Home
check in measuring gauge
parts for correct thickness
„
Monitoring concentricity
- Integrated amplifier with
LED for 50 mA load current
(PLC)
®
mirrors and beam-splitters
position sensor
„
Precision referencing
9
Technical specifications
Mechanical data
Repeat accuracy (T = const)
Mechanical lifetime
Switching frequency
Max. activating velocity
Temperature range
Standard cable material
Protection class (standard)
< 0,001 mm (1 micron)
10'000'000 switchings
0 - 10 Hz
< 30 mm/s
-20 °C to +75 °C (-5 °F to +165 °F)
PVC
IP 50
LED indicator
The My-Com types with transistor output are available with LED output indicators.
Transistor output
The My-Com types L, G and M are available with a transistorized output. When supplied with
this configuration, the output circuit is supplied normally open (NO). A protective diode is incorporated into the circuit to protect against transients.
Activation force
For most My-Coms, the appropriate activation force can be defined at the time of ordering.
Technical specifications
Increased environmental protection (IP 67)
For applications in harsh environments (dust, oil, cooling fluid) we recommend the waterproof
My-Com D, H or M. The My-Com type L, with transistor output, is also available with the same
protection (IP 67). The sealing membrane for all of these is made of Viton.
Maximum installation torque (not lubricated)
If the published installation torque specifications prove to be insufficient for your application,
we recommend using a nut locking liquid to secure the My-Com.
The published specifications for maximum torque must not be exceeded!
My-Com D
My-Com E
All others
20 Nm
5,5 Nm
3,5 Nm
Part number key
MY-COM F 50 / 80
MY-COM L 75 N 80 /L
Type
Activating force in gram force (cN)
Transistor output
N = NPN or P = PNP
Cable length in cm
LED
10
www.baumer.com
housing material
housing length
MY-COM A
MY-COM B
MY-COM C
brass nickel plated brass nickel plated brass nickel plated
MY-COM D
browned brass
MY-COM E
MY-COM E
brass nickel plated brass nickel plated
20 mm
30 mm
20 mm
30 mm
20 mm
30 mm
56 mm
66 mm
36 mm
47 mm
cable, 80 cm
„
„
„
„
„
„
connector M8
„
„
„
„
connector S30
„
NPN make function (NO)
„
PNP make function (NO)
break function (NC) mechanical
protection class
page
product family
housing material
housing length
„
„
„
„
„
IP 50
IP 50
IP 50
IP 67
IP 50
IP 50
12
13
14
15
16
17
MY-COM F
MY-COM G
MY-COM H
MY-COM L
MY-COM M
MY-COM M
brass nickel plated brass nickel plated brass nickel plated brass nickel plated brass nickel plated brass nickel plated
28 mm
38 mm
28 mm
38 mm
21 mm
40 mm
30 mm
40 mm
27 mm
37 mm
27 mm
37 mm
cable, 80 cm
„
„
„
„
„
„
connector M8
„
„
„
„
„
„
NPN make function (NO)
„
PNP make function (NO)
break function (NC) mechanical
protection class
page
„
„
„
„
„
„
„
„
IP 50
IP 50
IP 67
IP 67
IP 67
IP 67
18
19
20
21
22
23
www.baumer.com
11
My-Com precision switches
product family
Overview
Overview
My-Com precision switches
My-Com precision switches
MY-COM A
U conical housing front
U two wire break function (NC)
general data
dimension drawings
< 0,001 mm
contact with medium
direction of approach
frontal
ø 8
ø 5
M8 x 0,5
ø 5
ø 1
ø 1
switch. current DC max.
2 mA
AC voltage max.
24 VAC
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
M8 x 0,5
M8 x 1
connection diagram
activating pin
zirconium oxide ZrO2
housing material
brass nickel plated
dimension
8 mm
+
type
cylindrical threaded
–
ambient conditions
operating temperature
-20 ... +75 °C
protection class
IP 50
remarks
other versions on request
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
additional cable connectors: see accessories
order reference
activating force
connection types
housing length
MY-COM A30/80
30 cN
cable, 80 cm
20 mm
MY-COM A30/S35
30 cN
connector M8
30 mm
MY-COM A50/80
50 cN
cable, 80 cm
20 mm
MY-COM A50/S35
50 cN
connector M8
30 mm
MY-COM A75/80
75 cN
cable, 80 cm
20 mm
MY-COM A75/S35
75 cN
connector M8
30 mm
MY-COM A100/80
100 cN
cable, 80 cm
20 mm
MY-COM A100/S35
100 cN
connector M8
30 mm
12
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20
18
SW 10
10
SW 10
15 VDC
30
DC voltage max.
20
electrical data
mechanical data
My-Com precision switches
1,5
- / 1,5 mm approx.
measurement type
1,5
mech. pre-run / overrun
18
MY-COM A
repeat accuracy
My-Com precision switches
MY-COM B
U flat housing front
U two wire break function (NC)
general data
dimension drawings
< 0,001 mm
frontal
ø 1
M8 x 0,5
ø 1
SW 10
SW 10
15 VDC
switch. current DC max.
2 mA
AC voltage max.
24 VAC
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
mechanical data
ø 7,4
ø 8
2
DC voltage max.
30
18
electrical data
MY-COM B
direction of approach
M8 x 0,5
1,5
contact with medium
10
- / 1,5 mm approx.
measurement type
20
mech. pre-run / overrun
1,5
repeat accuracy
ø 8
connection diagram
activating pin
zirconium oxide ZrO2
housing material
brass nickel plated
dimension
8 mm
+
type
cylindrical threaded
–
ambient conditions
operating temperature
-20 ... +75 °C
protection class
IP 50
remarks
other versions on request
connectors and mating connectors
KSW 30BV0200
“snap-in” connector, 2 pin, angular, 2 m
order reference
activating force
connection types
housing length
MY-COM B30/80
30 cN
cable, 80 cm
20 mm
MY-COM B50/80
50 cN
cable, 80 cm
20 mm
MY-COM B75/80
75 cN
cable, 80 cm
20 mm
MY-COM B100/80
100 cN
cable, 80 cm
20 mm
MY-COM BS30
30 cN
connector S30
30 mm
MY-COM BS50
50 cN
connector S30
30 mm
MY-COM BS75
75 cN
connector S30
30 mm
MY-COM BS100
100 cN
connector S30
30 mm
www.baumer.com
My-Com precision switches
additional cable connectors: see accessories
13
My-Com precision switches
MY-COM C
U rectangular brass housing
U two bore mounting
U two wire break function (NC)
dimension drawings
repeat accuracy
< 0,001 mm
mech. pre-run / overrun
- / 1,5 mm approx.
measurement type
contact with medium
4
direction of approach
frontal
ø 1
12
9
50 mA
output circuit
break function (NC) mechanical
mechanical data
20
1,5
4
switch. current AC max.
20
24 VAC
12
2 mA
AC voltage max.
2,5
switch. current DC max.
4
ø 1
30
15 VDC
12
DC voltage max.
9
8
1,5
4
electrical data
12
2,5
MY-COM C
general data
M8 x 1
connection diagram
activating pin
zirconium oxide ZrO2
housing material
brass nickel plated
dimension
8 mm
+
type
rectangular
–
ambient conditions
operating temperature
-20 ... +75 °C
protection class
IP 50
remarks
other versions on request
My-Com precision switches
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
additional cable connectors: see accessories
order reference
activating force
connection types
housing length
MY-COM C30/80
30 cN
cable, 80 cm
20 mm
MY-COM C30/S35
30 cN
connector M8
30 mm
MY-COM C50/80
50 cN
cable, 80 cm
20 mm
MY-COM C50/S35
50 cN
connector M8
30 mm
MY-COM C75/80
75 cN
cable, 80 cm
20 mm
MY-COM C75/S35
75 cN
connector M8
30 mm
MY-COM C100/80
100 cN
cable, 80 cm
20 mm
MY-COM C100/S35
100 cN
connector M8
30 mm
14
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8
My-Com precision switches
MY-COM D
U browned brass
U two wire break function (NC)
U protection class IP 67
general data
dimension drawings
1 mm / 1 mm approx.
measurement type
contact with medium
direction of approach
frontal and lateral approach
M16 x 0,5
ø 4,5
12,5
DC voltage max.
54
electrical data
3,6
3,6
SW24
23
SW24
ø 4,5
15 VDC
switch. current DC max.
2 mA
AC voltage max.
24 VAC
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
MY-COM D
mech. pre-run / overrun
M16 x 0,5
44
250 cN
12,5
< 0,001 mm
activating force
23
repeat accuracy
M8 x 1
connection diagram
mechanical data
activating pin
hardened steel
housing material
browned brass
+
dimension
16 mm
–
type
cylindrical threaded
ambient conditions
operating temperature
-20 ... +75 °C
remarks
protection class
IP 67
other versions on request
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
My-Com precision switches
connectors and mating connectors
additional cable connectors: see accessories
order reference
connection types
housing length
MY-COM D250/80
cable, 80 cm
56 mm
MY-COM D250/S35
connector M8
66 mm
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15
My-Com precision switches
MY-COM E
U spherical hard metal tip
U thread M6 x 0,5
U two wire break function (NC)
general data
< 0,001 mm
mech. pre-run / overrun
- / 0,8 ... 1,5 mm approx.
measurement type
contact with medium
direction of approach
frontal and lateral approach
SW 8
15
DC voltage max.
15 VDC
switch. current DC max.
2 mA
AC voltage max.
24 VAC
1,2
ø 2,5
electrical data
ø 10
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
mechanical data
connection diagram
activating pin
hardened steel
housing material
brass nickel plated
dimension
6 mm
+
type
cylindrical threaded
–
housing length
36 mm
connection types
cable, 80 cm
ambient conditions
My-Com precision switches
M6 x 0,5
36
MY-COM E
repeat accuracy
dimension drawing
remarks
operating temperature
-20 ... +75 °C
protection class
IP 50
order reference
activating force
MY-COM E75/80
75 cN
MY-COM E100/80
100 cN
16
other versions on request
www.baumer.com
My-Com precision switches
MY-COM E
U spherical hard metal tip
U thread M6 x 0,5
U three wire make function (NO)
general data
dimension drawing
repeat accuracy
< 0,001 mm
activating force
75 cN
mech. pre-run / overrun
- / 0,8 ... 1,5 mm approx.
measurement type
contact with medium
direction of approach
frontal and lateral approach
M6 x 0,5
MY-COM E
15
47
electrical data
voltage supply range +Vs
1,2
ø 2,5
SW 8
5 ... 36 VDC
load current max. at 24 VDC
50 mA
LED
load resistance min.
480 Ohm
ø 10
mechanical data
activating pin
hardened steel
housing material
brass nickel plated
dimension
6 mm
type
cylindrical threaded
housing length
47 mm
connection types
cable, 80 cm
connection diagrams
BN (1)
NPN
BK (4)
BN (1)
+VS
Z
BU (3)
output
0V
PNP
+VS
BK (4)
BU (3)
output
Z
0V
ambient conditions
-20 ... +75 °C
protection class
IP 50
order reference
output circuit
MY-COM E75N80/L
NPN make function (NO)
MY-COM E75P80/L
PNP make function (NO)
remarks
other versions on request
My-Com precision switches
operating temperature
www.baumer.com
17
My-Com precision switches
MY-COM F
U long body
U long thread length
U two wire break function (NC)
general data
dimension drawings
< 0,001 mm
direction of approach
frontal
M8 x 0,5
ø 1
M8 x 0,5
ø 1
SW 10
DC voltage max.
15 VDC
switch. current DC max.
2 mA
AC voltage max.
24 VAC
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
mechanical data
SW 10
28
electrical data
M8 x 1
connection diagram
activating pin
zirconium oxide ZrO2
housing material
brass nickel plated
dimension
8 mm
+
type
cylindrical threaded
–
ambient conditions
operating temperature
-20 ... +75 °C
protection class
IP 50
remarks
other versions on request
My-Com precision switches
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
additional cable connectors: see accessories
order reference
activating force
connection types
housing length
MY-COM F30/80
30 cN
cable, 80 cm
28 mm
MY-COM F30/S35
30 cN
connector M8
38 mm
MY-COM F50/80
50 cN
cable, 80 cm
28 mm
MY-COM F50/S35
50 cN
connector M8
38 mm
MY-COM F75/80
75 cN
cable, 80 cm
28 mm
MY-COM F75/S35
75 cN
connector M8
38 mm
MY-COM F100/80
100 cN
cable, 80 cm
28 mm
MY-COM F100/S35
100 cN
connector M8
38 mm
18
www.baumer.com
1,5
contact with medium
28
- / 1,5 mm approx.
measurement type
1,5
mech. pre-run / overrun
38
MY-COM F
repeat accuracy
My-Com precision switches
MY-COM G
U transistor output NPN / PNP
U long thread length
U three wire make function (NO)
general data
contact with medium
direction of approach
frontal
ø 1
SW 10
SW10
electrical data
voltage supply range +Vs
5 ... 36 VDC
load current max. at 24 VDC
50 mA
load resistance min.
480 Ohm
M8 x 0,5
ø 1
MY-COM G
measurement type
M8 x 0,5
LED
28
- / 1,5 mm approx.
1,5
75 cN
mech. pre-run / overrun
28
< 0,001 mm
activating force
38
repeat accuracy
1,5
dimension drawings
LED
M8 x 1
mechanical data
zirconium oxide ZrO2
housing material
brass nickel plated
dimension
8 mm
type
connection diagram
47kΩ
cylindrical threaded
ambient conditions
BN (1)
BK (4)
output
+VS
Z
NPN
BU (3)
0V
+VS
operating temperature
-20 ... +75 °C
BN (1)
protection class
IP 50
PNP
BK (4)
Z
BU (3)
output
47kΩ
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
0V
remarks
other versions on request
additional cable connectors: see accessories
order reference
output circuit
connection types
housing length
MY-COM G75N/S35L
NPN make function (NO)
connector M8
38 mm
MY-COM G75N80/L
NPN make function (NO)
cable, 80 cm
28 mm
MY-COM G75P/S35L
PNP make function (NO)
connector M8
38 mm
MY-COM G75P80/L
PNP make function (NO)
cable, 80 cm
28 mm
www.baumer.com
My-Com precision switches
activating pin
19
My-Com precision switches
MY-COM H
U spherical ruby tip
U two wire break function (NC)
U protection class IP 67
dimension drawings
75 cN
mech. pre-run / overrun
- / 0,6 mm approx.
measurement type
contact with medium
direction of approach
frontal
M8 x 0,5
SW10
15 VDC
switch. current DC max.
2 mA
AC voltage max.
24 VAC
M8 x 1
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
connection diagram
mechanical data
activating pin
ruby
housing material
brass nickel plated
+
dimension
8 mm
–
type
cylindrical threaded
ambient conditions
operating temperature
-20 ... +75 °C
remarks
protection class
IP 67
gasket made of Viton 60° Shore A
other versions on request
My-Com precision switches
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
additional cable connectors: see accessories
order reference
connection types
housing length
MY-COM H75/80
cable, 80 cm
21 mm
MY-COM H75/S35
connector M8
40 mm
20
www.baumer.com
21
30
SW10
electrical data
DC voltage max.
M8 x 0,5
4
< 0,001 mm
activating force
4
repeat accuracy
40
MY-COM H
general data
My-Com precision switches
MY-COM L
U transistor output NPN / PNP
U three wire make function (NO)
U protection class IP 67
general data
contact with medium
direction of approach
frontal
SW10
SW 10
electrical data
voltage supply range +Vs
5 ... 36 VDC
load current max. at 24 VDC
50 mA
load resistance min.
480 Ohm
M8 x 0,5
MY-COM L
measurement type
M8 x 0,5
30
- / 0,6 mm approx.
4
75 cN
mech. pre-run / overrun
30
< 0,001 mm
activating force
40
repeat accuracy
4
dimension drawings
LED
LED
M8 x 1
mechanical data
ruby
housing material
brass nickel plated
dimension
8 mm
type
connection diagram
47kΩ
cylindrical threaded
ambient conditions
BN (1)
BK (4)
output
+VS
Z
NPN
BU (3)
0V
+VS
operating temperature
-20 ... +75 °C
BN (1)
protection class
IP 67
PNP
BK (4)
Z
BU (3)
output
47kΩ
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
0V
remarks
gasket made of Viton 60° Shore A
other versions on request
additional cable connectors: see accessories
order reference
output circuit
connection types
housing length
MY-COM L75N/S35L
NPN make function (NO)
connector M8
40 mm
MY-COM L75N80/L
NPN make function (NO)
cable, 80 cm
30 mm
MY-COM L75P/S35L
PNP make function (NO)
connector M8
40 mm
MY-COM L75P80/L
PNP make function (NO)
cable, 80 cm
30 mm
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My-Com precision switches
activating pin
21
My-Com precision switches
MY-COM M
U silicone gasket
U protection class IP 67
U two wire break function (NC)
dimension drawings
75 cN
mech. pre-run / overrun
- / 1,5 mm approx.
measurement type
contact with medium
M8 x 0,5
ø 1
8
ø 1
SW10
frontal
SW10
27
direction of approach
M8 x 0,5
electrical data
DC voltage max.
15 VDC
switch. current DC max.
2 mA
AC voltage max.
24 VAC
LED
LED
M8 x 1
switch. current AC max.
50 mA
output circuit
break function (NC) mechanical
connection diagram
mechanical data
activating pin
zirconium oxide ZrO2
housing material
brass nickel plated
+
dimension
8 mm
–
type
cylindrical threaded
ambient conditions
operating temperature
-20 ... +75 °C
remarks
protection class
IP 67
gasket made of Silicone
other versions on request
My-Com precision switches
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
additional cable connectors: see accessories
order reference
connection types
housing length
MY-COM M75/80
cable, 80 cm
27 mm
MY-COM M75/S35
connector M8
37 mm
22
www.baumer.com
8
< 0,001 mm
activating force
27
repeat accuracy
37
MY-COM M
general data
My-Com precision switches
MY-COM M
U silicone gasket
U protection class IP 67
U three wire make function (NO)
general data
dimension drawings
contact with medium
ø 1
SW10
frontal
SW10
27
direction of approach
M8 x 0,5
ø 1
electrical data
voltage supply range +Vs
5 ... 36 VDC
load current max. at 24 VDC
50 mA
load resistance min.
480 Ohm
MY-COM M
measurement type
M8 x 0,5
8
- / 1,5 mm approx.
27
75 cN
mech. pre-run / overrun
8
< 0,001 mm
activating force
37
repeat accuracy
LED
LED
M8 x 1
mechanical data
zirconium oxide ZrO2
housing material
brass nickel plated
dimension
8 mm
type
connection diagram
47kΩ
cylindrical threaded
ambient conditions
BN (1)
BK (4)
output
+VS
Z
NPN
BU (3)
0V
+VS
operating temperature
-20 ... +75 °C
BN (1)
protection class
IP 67
PNP
BK (4)
Z
BU (3)
output
47kΩ
connectors and mating connectors
ESG 32SH0200
Connector M8, 3 pin, straight, 2 m
ESW 31SH0200
Connector M8, 3 pin, angular, 2 m
0V
remarks
gasket made of Silicone
other versions on request
additional cable connectors: see accessories
order reference
output circuit
connection types
housing length
MY-COM M75N/S35
NPN make function (NO)
connector M8
37 mm
MY-COM M75N80
NPN make function (NO)
cable, 80 cm
27 mm
MY-COM M75P/S35
PNP make function (NO)
connector M8
37 mm
MY-COM M75P80
PNP make function (NO)
cable, 80 cm
27 mm
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My-Com precision switches
activating pin
23
Mounting guidelines
with hardened steel stylus
My-Com E and D have spherical hardened steel tips which allow lateral approach of an
object, such as a tapered plate.
Mounting guidelines
with ZrO2 actuator tip
My-Com A, B, BS, C, F, G and M must be approached axially. Lateral approach will break the
stylus.
vibration-proof attachment
My-Com precision switch must be securely fixed into place. To ensure flawless operation,
make sure the support is not subject to vibrations. Strong vibrations and high acceleration
might entail switching errors caused by the inertia of the contact ball.
24
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Mounting guidelines
cable considerations
To avoid cable breakage, the My-Com should be mounted with adequate clearance.
Maximum installation torque (not lubricated)
If the published installation torque specifications prove to be insufficient for your application,
we recommend using a nut locking liquid to secure the My-Com.
The published specifications for maximum torque must not be exceeded!
My-Com D
20 Nm
My-Com E
5,5 Nm
All others
3,5 Nm
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25
Mounting guidelines
installation
Accessories
Connectors
KSW 30 - Connector Ø 9,5 mm angular, snap-in
order reference
10
24
Connectors
“snap-in” connector, 2 pin, angular, 2 m
6
13,5
KSW 30BV0200
L
U Connector unshielded “snap-in”
U 2 pin version
U Cable coating PVC
ESW 31 - Connector M8 angular
order reference
ESW 31SH0200 Connector M8, 3 pin, angular, 2 m
ø 10
19,2
ø 7,3
M8 x 1
27,8
ESW 31SH0500
Connector M8, 3 pin, angular, 5 m
ESW 31SH1000
Connector M8, 3 pin, angular, 10 m
L
U Connector unshielded
U 3 pin versions
U Cable coating PUR
U Halogen-free
U Suitable for flexible cable carriers
Accessories
U UL listed, number E315836
34
order reference
ESG 32SH0200 Connector M8, 3 pin, straight, 2 m
L
ESG 32SH0500
Connector M8, 3 pin, straight, 5 m
ESG 32SH1000
Connector M8, 3 pin, straight, 10 m
ø 7,3
ø 10
M8 x 1
ESG 32 - Connector M8 straight
U Connector unshielded
U 3 pin versions
U Cable coating PUR
U Halogen-free
U Suitable for flexible cable carriers
U UL listed, number E315836
26
www.baumer.com
Accessories
Pin assignment
Ø 9,5 2 pin
M8 3 pin
4
2
KSW 30
1 = BN
3 = BU
4 = BK
3
1
ESG 32S
Pin assignment
1
1 = BK
2 = BU
ESW 31S
Connection diagrams for My-Coms´ with 3 wires
When supply voltage and load voltage are different, My-Com without LED should be used (open collector output).
NPN without LED
BN
NPN with LED
BN
+VS
BK
output
BU
GND/ 0 V
GND
PNP without LED
+VS
BK
output
BU
GND/ 0 V
GND
PNP with LED
BN
+VS
BN
+VS
BK
output
BK
output
BU
GND/ 0 V
GND/ 0 V
GND
Accessories
BU
GND
Pin assignment S35 - view My-Com
3-wire make function with
transistor output
3
2-wire break function without transistor output
3
1
1
4
4
1 = BN (brown)
+Vs
1 = BN (brown)
3 = BU (blue)
0V
3 = BU (blue)
0V
4 = BK (black)
Output
4 = BK (black)
n.c.
+Vs
www.baumer.com
27
28
www.baumer.com
Worldwide presence.
We strive to be close to our customers all around the world. We listen to them, and then after
understanding their needs, we provide the best solution. Worldwide customer service for us starts
with on-the-spot personal discussions and qualified consultation. Our application engineers
speak your language and strive from the start, through an interactive problem analysis, to offer
comprehensive and user-compatible solutions. The worldwide Baumer sales organizations
guarantee a high level of readiness to deliver.
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Reunion
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For more information
about our worldwide
locations go to:
www.baumer.com/worldwide
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Bahrain
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Oceania
Australia
New Zealand
Our overall portfolio
Baumer provides for every application the perfect solution.
Presence detection
sensors
„
Photoelectric sensors
„
Ultrasonic sensors
„
Capacitive sensors
„
Magnetic sensors
„
Mechanical precision switches
„
Inductive
Distance measurement
sensors
„
Photoelectric sensors
„
Ultrasonic sensors
„
Bearingless linear encoders
„
Cable-pull encoders
„
Inductive
Identification / Image processing
Cameras
„
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„
Industrial
Process instrumentation
measurement
„
Temperature measurement
„
Pressure measurement
„
Conductivity measurement
„
Force/strain sensors
„
Counters
„
Process displays
„
Level
Rotary encoders / Angle measurement
encoders
„
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„
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„
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„
Format alignment
„
Inclination sensors
Baumer Group
International Sales
P.O. Box · Hummelstrasse 17 · CH-8501 Frauenfeld
Phone +41 52 728 1122 · Fax +41 52 728 1144
[email protected] · www.baumer.com
Represented by:
Technical
Technische
Technical modifi
modifi
Änderungen
cations
cations
andand
und
errors
errors
Irrtum
reserved
reserved.
vorbehalten.
.
0x/12
05/13
08/13 Nr.
No.
No.11114803
11xxxxxx
11106734
„
Absolute