E

E–35

Dimensions are shown: mm

Specifications and dimensions subject to change

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Third Angle

Projection

MPS Series

Magnetic Proximity Sensors

Features/Benefits

Typical Applications

Specifications

CONTACT RATINGS: 3.0 W max. @ 30 V DC or 30 V AC max. @

0.3 AMP max.; 1.0 msec. max. operate time (including bounce);

1.0 AMP max. carry current.

CONTACT RESISTANCE: 100 m

Ω max. initial.

DIELECTRIC STRENGTH: 200 V DC min.

ELECTRICAL CIRCUIT: SPST NO (Contact Form A). Reed switch

opens when magnet is removed from proximity. Contacts are

held closed when magnet is within actuation range.

OPERATING TEMPERATURE: -40°F to 212°F (-40°C to 100°C).

OPERATING DISTANCE/ALIGNMENT: Operate (pull-in or make)

points are nominal values with ± 10% tolerance. Release points

are 110% to 150% of the operating points.

MECHANICAL & ELECTRICAL LIFE: 4 million operations.

PACKAGING: Bulk packaging, 10 switch and magnet pairs

per package.

Materials

HOUSING/SPACER/COVER: ABS plastic (UL94V-0), white.

REED SWITCH: Rhodium coated reed contacts in hermetically

sealed, nitrogen filled glass capsule. Closed when magnet is in

close proximity. Used in closed loop circuits.

WIRE LEADS: UL 1061, 22 AWG wire: stranded, made of copper or

aluminum; Length: 12 in. with ends stripped; Color: white.

POTTING (around wires): Epoxy.

MAGNETS:

MPS45WGW: NdFeB

MPS80WGW: Ceramic Ferrite 8

All other models: Alnico V

ADHESIVE MOUNTING: Foam-backed, pressure-sensitive adhesive

with release liner (MPS45WGW model only).

NOTE: Specifications and materials listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service Center.

How To Order

Complete part numbers for MPS Series Magnetic Proximity Sensors are shown on pages E-35 thru E-39.

OFFSET OF CENTERLINES AND DISTANCE BETWEEN

FACES OF SWITCH AND MAGNET (INCHES).

ACTUATION CHART

SWITCH

MAGNET

Subminiature surface mount (adhesive

or flange), side exit leads, 1" make gap.

MPS45WGW

SWITCH TYPE

PART

NUMBER

NOTE: UL 61058-2 Rating

UL 61058-2