RRE MS-214-1 Cylindrical magnet sensor Datasheet

MS-214 Cylindrical Magnet Sensor
Miniature, 4.0 mm Diameter x 25.4 mm, 10 W
All dimensions in mm
Does not require power for operation
Omni-polar device; actuates with either pole of magnet
Normally open (NO) contact
10W switching capability
Three magnetic sensitivity bands
Lead (Pb) free and RoHS compliant
Applications
This magnet sensor is suitable for use in the following applications and many others: fluid and electricity
meters, detergent level sensing in washing machines, two wheeler throttle, accidental airbag deployment
prevention…
Specification
Contact Form
Contact Rating (max)
Switching Current (max)
Carry Current (max)
Switching Voltage (max)
Breakdown Voltage (min)
Initial Contact Resistance (max)
Operating Temperature
Shock Resistance (½Sin wave for 11ms)
Vibration Resistance (10-2000Hz)
W / VA
A
A
VDC
VDC
m
°C
g
g
Ordering Code
MS-214-(Operate AT Code)-(Cable length in mm)-(Lead Code)
OAT Code
Lead Code
1
10 – 15
S
2
15 – 20
T
3
20 – 25
M
Stripped to 5mm
Stripped to 5mm and Tinned
Molex Connector
A
10
0.5
1.5
180
200
150
-40 to +70
30
20
Example
MS-214-1-500-M denotes 10-15 Operate AT, with 500 mm cable length and Molex connectors.
Due to continual improvement, specifications are subject to change without notice
www.reed-sensor.com
15 March 2008
s
Reed Relays and Electronics India Limited  [email protected]  Tel 91-44-6528-4022
MS-214 Cylindrical Magnet Sensor
Actuation Distances
Operate and release distances for the MS-214 miniature cylindrical sensor, in two AT bands when actuated (as shown in the
sketches) with NdFeB standard magnets is shown below. All distances given are in mm with tolerances of ±0.5mm. Although some
of the AT band / magnet combinations will produce similar actuating distances, selecting the right AT band and magnet for an
application is important and can be done by going through our AT band FAQ and our magnet selection guide.
MS-214-1 (10-15 AT)
Actuation Sketch
Actuation Sketch
MS-214-2 (15-20 AT)
Actuation Sketch
Actuation Sketch
Magnet
NDR-T
NDC-T
NDR-S
NDC-S
NDR-M
NDC-M
NDR-L
NDC-L
Dimensions
4.0 x 1.5 x 1.5
Ø2.0 x 4.0
6.0 x 2.5 x 2.5
Ø3.0 x 7.0
8.0 x 3.0 x 3.0
Ø4.0 x 10.0
19.0 x 4.0 x 4.0
Ø8.0 x 15.0
Operate Distance
1.0 - 2.5
1.5 – 2.5
4.5 – 7.5
6.0 - 8.5
8.0 - 11.0
11.5 – 16.0
16.5 - 22.0
30.0 - 39.0
Release Distance
1.5 – 3.0
2.0 - 3.5
6.0 – 8.0
8.0 – 9.0
9.5 - 11.5
13.0 - 17.0
19.0 - 23.0
34.0 - 40.0
Magnet
NDR-T
NDC-T
NDR-S
NDC-S
NDR-M
NDC-M
NDR-L
NDC-L
Dimensions
4.0 x 1.5 x 1.5
Ø2.0 x 4.0
6.0 x 2.5 x 2.5
Ø3.0 x 7.0
8.0 x 3.0 x 3.0
Ø4.0 x 10.0
19.0 x 4.0 x 4.0
Ø8.0 x 15.0
Operate Distance
3.0 – 5.0
3.5 – 6.0
7.5 - 11.0
9.5 - 12.5
11.0 – 15.0
14.0 - 19.0
20.0 – 22.0
30.0 - 38.0
Release Distance
3.5 - 5.5
5.0 - 7.0
9.0 - 11.5
10.5 - 13.0
13.0 - 16.0
16.5 - 20.0
23.0 - 24.0
33.0 - 39.0
Magnet
NDR-T
NDC-T
NDR-S
NDC-S
NDR-M
NDC-M
NDR-L
NDC-L
Dimensions
4.0 x 1.5 x 1.5
Ø2.0 x 4.0
6.0 x 2.5 x 2.5
Ø3.0 x 7.0
8.0 x 3.0 x 3.0
Ø4.0 x 10.0
19.0 x 4.0 x 4.0
Ø8.0 x 15.0
Operate Distance
N/A
0.5 - 1.0
3.5 - 4.5
5.0 – 6.0
6.0 - 8.0
10.0 - 11.5
14.0 - 16.5
26.5 – 30.0
Release Distance
N/A
1.0 - 1.5
5.5 - 6.5
7.0 – 8.0
9.0 - 10.0
12.5 - 13.5
18.0 – 19.0
32.0 - 34.0
Magnet
NDR-T
NDC-T
NDR-S
NDC-S
NDR-M
NDC-M
NDR-L
NDC-L
Dimensions
4.0 x 1.5 x 1.5
Ø2.0 x 4.0
6.0 x 2.5 x 2.5
Ø3.0 x 7.0
8.0 x 3.0 x 3.0
Ø4.0 x 10.0
19.0 x 4.0 x 4.0
Ø8.0 x 15.0
Operate Distance
2.5 - 3.0
3.0 – 3.5
6.5 - 7.5
8.0 – 9.5
10.0 - 11.0
13.0 - 14.0
19.0 - 20.0
27.0 - 30.0
Release Distance
3.5 - 4.5
4.0 - 5.0
8.0 - 9.0
10.0 - 11.0
11.0 - 13.0
16.0 - 17.0
22.0 - 23.0
32.0 - 33.0
Due to continual improvement, specifications are subject to change without notice
www.reed-sensor.com
20 January 2009
s
Reed Relays and Electronics India Limited  [email protected]  Tel 91-44-6528-4022
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