MS-390-3 S W I T C HI N G T HE S M A R T WAY MS-390-3 Snap-fit Miniature Reed Sensor Electrical Characteristics @ 25 °C Contact form Features A Contact rating max. Switching voltage max. W / VA 10 VDC 200 VAC 140 Switching current max. A 1 Carry current max. A 1.2 Breakdown voltage min. VDC 240 Total resistance max. (initial) mΩ 180 Ω 10 10 Insulation resistance min. Magnetical Characteristics (of unmodified Reed Switch) AT Drop out min. AT 5 Test coil TC 014 ± AT Customized types available Approvals 10 - 25 2 Operating Characteristics (of unmodified Reed Switch) Switching frequency max. Various sensitivity ranges available @ 25 °C Pull in range available Test equipment tolerance Easily mountable and removable as no tools or screws required @ 25 °C Hz 500 Resonant frequency typ. Hz 4000 Operate time max. (incl. bounce) ms 1 Release time max. ms 0.4 Operating temperature °C -20 to + 85 Vibration (50-2000 Hz) g 20 Shock (1/2 sin 11 ms) g 100 Environmental Characteristics Dimensions in mm Ordering Information Packing Unit 25 pcs Weight per piece 6.2 g Weight per package 170 g C I P © H b m G Standard AT Ranges 1 = 10 to 15 AT 2 = 15 to 20 AT 3 = 20 to 25 AT Ordering Example MS-390-3-2-0500 describes MS-390-3 with 15 to 20 AT. Page 1 of 2 Rev.: 1.0 ms3903_ds_e_1.0 PIC Proximity Instrumentation Controls Kontaktbauelemente GmbH Nibelungenstr. 5 A 90530 Wendelstein, Germany Phone Fax +49 911 99 59 06-0 +49 911 99 59 06-99 [email protected] www.pic-gmbh.com MS-390-3 S W I T C HI N G T HE S M A R T WAY MS-390-3 Snap-fit Miniature Reed Sensor Material Information Colour Material Housing PC black Cable UL 1007, AWG 22, 4 mm stripped and tinned black Potting compound Epoxy black Test Procedure of final Reed Sensor Test Parameters Test coil TC- 324 Test programs AT range Test program 1 = MS-390-3-1 2 = MS-390-3-2 3 = MS-390-3-3 Remarks When mounted onto ferromagnetic parts switching distance of MS-390-3 may reduce. Electromagnetical influences and magnetic fields may change the switching behaviour of the sensor. Matching actuator MSM-390 available as well. Test Coil placed in vertical position Reed Sensor centered in Test Coil Reed Sensor pushed into opposite corner of Test Coil Page 2 of 2 Rev.: 1.0 ms3903_ds_e_1.0 PIC Proximity Instrumentation Controls Kontaktbauelemente GmbH Nibelungenstr. 5 A 90530 Wendelstein, Germany Phone Fax +49 911 99 59 06-0 +49 911 99 59 06-99 [email protected] www.pic-gmbh.com