Magnetic Proximity Sensors (Reed) MP2017 Sensors Reed based magnetic proximity sensor encapsulated in smooth plastic barrel Description The MP2 Series sensors are reed proximity sensors. Normally open or closed contacts change states when a magnetic field is applied. The sensors act as non-latching electrical switches. Features Typical Applications Contacts hermetically sealed for long life Door position & interlock Zero power consumption Limit switch Suitable for DC and AC circuits Flow/speed RoHS compliant Home security IP65 Pedal switch Operate/Release Distances*: 3.81 mm 12.7 mm (0.15 0.5) Environmental Specifications Vibration 20 g 10 Hz to 1 kHz (MP201701), 20 g 10 Hz to 55 Hz (MP201702, MP201703) Operating Temperature -40 C to 105 C (-40 F to 221 F) Storage Temperature -40 C to 105 C (-40 F to 221 F) Ingress Protection IP65 Electrical Specifications Typical Operating Time 1 ms Breakdown Voltage 200 VDC min. Switching Voltage and Current See Products chart Contact Resistance and Power rating: See Products chart Mechanical Specifications Housing Material Glass-reinforced Plastic Operate/Release Distances* 3.81 mm 12.7 mm (0.15 0.5) *with AS201701 magnetic actuator Products Part Number Contact Maximum Maximum Maximum Maximum Form Power Rating Switching Volta ge Switching Current Contact Resistance MP201701 SPST-NO 10 W 175 VAC/VDC 0.5 A 0.200 Form A MP201702 SPST-NC 3 W 30 VAC/VDC 0.2 A 0.100 Form B MP201703 SPDT-CO 3 W 30 VAC/VDC 0.2 A 0.100 Form C All MP2017 sensors come with leads 24 AWG x 305 mm (12) www.cherryswitches.com Page 1 of 2, last update 2014-12-12, Specifications subject to change without notice. Dimensions mm (inches) www.cherryswitches.com Page 2 of 2, last update 2014-12-12, Specifications subject to change without notice.