SCHURTER GmbH
D – 79346 Endingen
www.schurter.com
Product manual
Vandal-proof MSM DP switch
Contents
CONTENTS .......................................................................................................................................................... 1
1
2
2.1
PRODUCT DESCRIPTION........................................................................................................................ 3
TECHNICAL DATA AND DIMENSIONAL DRAWINGS...................................................................... 3
Technical Data .................................................................................................................................................. 3
2.2
Component dimensions .................................................................................................................................... 6
2.2.1 Component dimensions MSM 19 DP ...................................................................................................................... 6
2.2.2 Component dimensions MSM 22 DP ...................................................................................................................... 7
2.2.3 Component dimensions MSM 30 DP ...................................................................................................................... 8
2.3
2.4
2.5
2.6
2.7
Actuator Tolerance Range ................................................................................................................................ 9
Hole dimensions ............................................................................................................................................. 10
Starting Torque .............................................................................................................................................. 11
Switching Symbols .......................................................................................................................................... 11
Accessories..................................................................................................................................................... 11
3
3.1
3.2
ORDER NUMBERS .................................................................................................................................. 12
Order numbers MSM with micro switches of protection class IP40 (double-pole) ............................................ 12
Lettering ........................................................................................................................................................ 13
4
4.1
ASSEMBLY ................................................................................................................................................ 15
Installation ..................................................................................................................................................... 15
5
6
6.1
6.2
PACKAGING ............................................................................................................................................. 16
QUALIFICATION TEST.......................................................................................................................... 17
IP Protection Class .......................................................................................................................................... 17
IK Protection Class .......................................................................................................................................... 17
Changes that contribute to technical improvement are subject to alternations
Seite
1 of 18
Erstelldatum:
07.03.2008
Ersteller:
Schillak
Änderungsdatum: Geändert von:
25.03.2010
Schillak
Änderungs-Nr.
10177
Datenblatt Nr.
Index
105.9534
c
Print date: 25/03/2010 11:09:00
SCHURTER GmbH
D – 79346 Endingen
www.schurter.com
6.3
6.4
ESD Protection ............................................................................................................................................... 17
Salt Spray Test ................................................................................................................................................ 17
7
8
APPROVALS ............................................................................................................................................. 18
COMPLIANTS .......................................................................................................................................... 18
Changes that contribute to technical improvement are subject to alternations
Seite
2 of 18
Erstelldatum:
07.03.2008
Ersteller:
Schillak
Änderungsdatum: Geändert von:
25.03.2010
Schillak
Änderungs-Nr.
10177
Datenblatt Nr.
Index
105.9534
c
Print date: 25/03/2010 11:09:00
SCHURTER GmbH
D – 79346 Endingen
www.schurter.com
1
PRODUCT DESCRIPTION
Both, the housing and the actuator of the vandal-proof MSM DP switch are made of high-quality
stainless steel. By applying this robust and weather-resistant material, the switch is particularly
suitable for the use in harsh environments. Furthermore, the switch can be used in applications
where an additional second contact is required for a safety circuit.
The MSM DP is available with mounting diameters of 19, 22 and 30 mm. The switch is equipped
with two separated switching contacts which are available as normally open, normally closed or as
change-over. Different types of contact cover a range of permissible switching voltages from 30
VDC to 250 VAC, switching currents are permissible from 0.1 to 10 Ampere. The MSM DP is
equipped with flat-pin plugs to permit fast connection. The cables are plugged onto the micro
switch which is subsequently plugged onto the previously screwed-in switch. Point and ring-
illuminated versions are available for applications at night or as an optical status display.
2
2.1
TECHNICAL DATA AND DIMENSIONAL DRAWINGS
Technical Data
Micro Switch for Electrical Rating
(Protection Class IP 40)
Electrical Data
Contact Material
Switching Voltage max.
Switching Current max.
Rated Braking Capacity
Lifetime
1)
(
at Rated Braking Capacity)
Lifetime (
160mA at 48VDC)
Initial Contact Resistance, new
Insulation Resistance
(IEC 512-2)
Contact Bounce Time
1)
0.1 A
30 VDC
5A
3A
125 VAC 250 VAC
10 A
250 VAC
gold
(VAC)
(VDC)
(A)
(W)
30
0.1
3
200,000
silver
125 / 250
silver
250
5/3
1250
200,000
1,500,000
10
2500
50,000
(mΩ)
(MΩ)
(ms)
< 50
> 100
<5
< 30
> 100
<5
< 30
> 100
<5
The electrical lifetime according to ENEC or UL approbation can vary, depending on the corresponding micro switch, under
the lifetime indicated above. The type and license numbers for the individual micro switches can be found in “point 6
approvals”.
Changes that contribute to technical improvement are subject to alternations
Seite
3 of 18
Erstelldatum:
07.03.2008
Ersteller:
Schillak
Änderungsdatum: Geändert von:
25.03.2010
Schillak
Änderungs-Nr.
10177
Datenblatt Nr.
Index
105.9534
c
Print date: 25/03/2010 11:09:00
SCHURTER GmbH
D – 79346 Endingen
www.schurter.com
Micro Switch for Electrical Rating
(Protection Class IP 67)
Electrical Data
Switching Voltage max.
Switching Current max.
Rated Braking Capacity
Lifetime
1)
(
at Rated Braking Capacity)
1)
0.1 A
250 VAC
5A
250 VAC
10 A
250 VAC
(VAC)
(A)
(W)
250
0.1
25
50,000
250
5
1500
50,000
250
10
2500
10,000
Italically written types on request
The electrical lifetime according to ENEC or UL approbation can vary, depending on the corresponding micro switch, under
the lifetime indicated above. The type and license numbers for the individual micro switches can be found in “point 6
approvals”.
Mechanical Data
Actuating Force
Actuating Travel
Mounting Diameter 19, 22 mm
(N)
(mm)
(mm)
(Actuations)
(IK)
5.0
1.0
1.2
1,500,000
07
Actuating Travel
Mounting Diameter 30 mm
Lifetime
Shock Resistance DIN EN 50102
Climatical Data
Operating/Storage Temperature
Degree of Protection Front Side
mechanical*
Degree of Protection Front Side
Contact Area
Degree of Protection Rear Side
Contact Area
(°C)
(IP)
(IP)
(IP)
- 25 to + 85
40
67
40 / 67
Ring Illumination
Supply Voltage
Ring Illumination
(VDC)
24
Supply Voltage 5 V and 12 V are available. Other supply voltages on request
*The degree of protection refers to the area of the movable actuator.
Changes that contribute to technical improvement are subject to alternations
Seite
4 of 18
Erstelldatum:
07.03.2008
Ersteller:
Schillak
Änderungsdatum: Geändert von:
25.03.2010
Schillak
Änderungs-Nr.
10177
Datenblatt Nr.
Index
105.9534
c
Print date: 25/03/2010 11:09:00
SCHURTER GmbH
D – 79346 Endingen
www.schurter.com
Point Illumination
Characteristics
red LED
Point Illumination
Characteristics
green LED
Point Illumination
Characteristics
blue LED
Point Illumination
Attention: Parts are delivered without series resistor.
Forward Current max. 40 mA
Forward Voltage at 10 mA = 2.0 VDC
Forward Voltage max. = 2.5 VDC
Forward Current max. 40 mA
Forward Voltage at 10 mA = 2.0 VDC
Forward Voltage max. = 2.5 VDC
Forward Current max. 20 mA
Forward Voltage at 10 mA = 3.2 VDC
Forward Voltage max. = 3.7 VDC
Recommendation of series resistors for Point Illumination:
Material
Component
Housing
Actuator
Light Conductor (Point Illumination)
Illuminated Ring (Ring Illumination)
Gasket
Switcher Collet
Intermediate Connector non-illuminated
Intermediate Connector illuminated
Switcher Adapter
Material
Stainless Steel
Stainless Steel
PC
PA
NBR70
PA
PA
PA
PA
Changes that contribute to technical improvement are subject to alternations
Seite
5 of 18
Erstelldatum:
07.03.2008
Ersteller:
Schillak
Änderungsdatum: Geändert von:
25.03.2010
Schillak
Änderungs-Nr.
10177
Datenblatt Nr.
Index
105.9534
c
Print date: 25/03/2010 11:09:00
Automotive Electronics
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