Reed Relays and
Electronics India Limited
Manufacturer of Reed Switches, Reed Sensors and Reed-based products
Reed Relays and Electronics India Limited Incorporated in 1971

MS-214 Miniature Cylindrical Sensor

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Features

10W Contact Rating. Normally Open contact. Three sensitivity bands. Sputtered Ruthenium Contact.

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Benefits

Omni-polar. Does not require power for operation. RoHS Compliant. Not ESD Sensitive. Various Cables and Connectors Available.

Description

This miniature cylindrical sensors are suitable for carrying moderate loads without sacrificing on size and can withstand more shock and vibration than the ultra-miniature variety. Various activating distances are available depending on the magnet and the AT band used. This sensor can be supplied with non-standard connectors on request. All sensors are tested 100% for Operate AT, Release AT, Static Contact Resistance and Variable Contact Resistance before packing. Cylindrical Sensors can be used in pneumatic cylinder end position sensing applications. Being an omni-polar device, this sensor can be actuated with either a north pole or a south pole or both. Choosing the right AT band, magnet strength, and operating axis, will restrict the number of operates and releases to one.

Cylindrical and Rectangular Magnets

Standard magnets-RRE We offer a range of magnets in different sizes and shapes, specially selected to...Continue reading ->

Actuation Distances for MS-214 Cylindrical Sensor

MS-214 actuation-magnet parallel to sensor Operate and release distances for the MS-214 miniature cylindrical sensor in the three standard...Continue reading ->

Electrical

Contact FormA
Contact Rating (max)W/VA10.0
Switching Current (max)A0.5
Carry Current (max)A1.50
DC Switching Voltage (max)VDC180
Breakdown Voltage (min)VDC200
Contact Resistance (max)150
Insulation Resistance (min)Ω109
Capacitance (typ)pF0.2

Miscellaneous

Operate Time (max)ms0.35
Bounce Time (max)ms0.30
Release Time (max)ms0.15
Resonance Frequency (typ)Hz>2000
Operating Frequency (max)Hz500
Operating Temperature Range°C-40 to +140
Shock Resistance (½Sin wave for 11ms)G30
Vibration Resistance (10-2000 Hz)G20

Ordering Code

MS-214-(Operate Band Code)-(Cable Length in mm)-(Cable Termination Code)

Operate Band Code
1AT10-15
2AT15-20
3AT20-25
Cable Termination CodeTermination Type
SStripped to 5.0 mm
TStripped and Tinned

Example: MS-214-2-600-T denotes MS-214 Magnet Sensor in 15-20 Operate Band (AT), with 600 mm cable length and Tinned Cable ends.

Other Special Configurations: Lower Static Contact Resistance, Dynamic Contact Resistance Limit, Special Release Limits.

Usage Notes

Here are some of the recommended usage notes to ensure maximum durability of this product. The complete usage notes are available here.

Ampere Turn Selection

Reed Sensor Manufacturer Cross Reference For any application, it is important to select the correct Ampere Turn (AT) or...Continue reading ->

Effects of Temperature

Thermal sensor Effects of increase and decrease in temperature on reed based products and magnets. Continue...Continue reading ->

Product Handling

Dropping Reed switch Reed Switches, Reed Sensor and Magnet Sensors are sensitive devices that easily develop micro...Continue reading ->

Ferro-magnetic parts

Ferromagnetic parts Using Ferro-magnetic mounting parts or screws within a 100 mm vicinity of a reed switch will...Continue reading ->

Cable Handling

Twisting cables nearer to housing Cables with higher strands should be used so that there is minimal work hardening...Continue reading ->

Reed Contact Protection Circuits

Inductive Load Protection Circuit When a reed switch is to be connected to an inductive load or a...Continue reading ->

Applications

Although we can never restrict the use of a reed sensor to a particular field, the following is a list of some of the applications that the MS-214 Magnet Sensor is known to perform well.

Reed Sensors in Hotel Security Card Readers

hotel card reader In most hotels, the simplest method for a guest to enter a room is...Continue reading ->

Reed sensors in Automobile Sun Visors

Automobile Sun Visor A reed sensor and a magnet is used in the sliding mirror assembly to...Continue reading ->

Reed sensors to control Automobile Sun-roofs

automotive sunroof An automotive sun-roof, usually made of tinted glass, is a movable panel that can...Continue reading ->

Magnet sensors in End position sensing in Cylinders and Pistons

Reed switches in pneumatic linear slide Most pneumatic cylinders, pistons, linear slides and rotary actuators are manufactured with inbuilt magnets...Continue reading ->

Magnet sensors in Bicycle Speedometers

Reed switches in bicycle speedometer A magnet can be attached to one of the spokes in the wheels, and...Continue reading ->

Reed Switches and Reed Sensors in Digital Fishing Reels

Reed switch usage in electric fishing reel Electric fishing reels are equipped with reed sensors which generate pulse on rotation of...Continue reading ->

Reed switches in Blowers

Reed switches in blowers In blowers and vacuum ducts, a vane with a tiny light magnet is fitted...Continue reading ->

Magnet Sensors in Anemometers

Reed switches in anemometer Spinning cup anemometers are fitted with magnets and as the wind blows, a reed...Continue reading ->

Flow Meters for checking Lake currents

Reed switches in flow_meter Reed Switches are used in flow meters to calculate volume of liquid. Flow meters...Continue reading ->

Reed switches in Seatbelt lock sensing

Reed switches in seat belt locking system In some cars, the seat belts need to be "clicked" in, or the display...Continue reading ->

Magnet Sensors in Door position sensing for Home Appliances

Reed switches in door position sensing In washing machines and dish washers, the processor needs to know that the door...Continue reading ->
MS-214 Miniature Cylindrical Magnet Sensor
MS-214 Miniature Cylindrical Sensor from RRE: 4.0 mm diameter, 10W switching capability, omnipolar, complete data sheet and technical specifications.
Brand: RRE
Manufacturer: Reed Relays and Electronics
Model: MS-214
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