Micro push button 145MR/MG... with function and night illumination. Use. Types. + 2 selectable illumination colours

Transcription

1 Micro push button with function and night illumination 145MR/MG selectable illumination colours + long life time due to magnetic actuation principle + different actuator colours and symbols to suit many applications + wear resistant reed contact for low switching current mm stroke depth + high international protection class IP67 for harsh application conditions + Namur wiring available as an option Use This push button is based on reed switch technology, and is therefore suitable for low switching current applications. With its 2 colour illumination function, the 145MR/MG is ideal for use in vehicle construction, for example in joysticks and armrests. The switching element is completely separate from the actuation mechanism, therefore the psuh button fulfills the high international protection class IP67 and is suitable for harsh environments. Types Space-saving installation in armrests A variety of colours and symbols can be selected, as well as the 2-colour illumination option Attached by locking lug (type MR) or by thread with locking nut (type MG) 145MR/MG - Ver. 1.2 Page 1 of 7

2 Mechanical assembly type 145MG (with thread) type 145MR (with locking lug) CR gaiter actuator cap CR gaiter locking lug actuator cap (example of symbol) When special symbols are printed, it is recommended to install the push button in a D shaped mounting hole. illuminated field max. Ø 8 Installation dimensions Mounting cut-out Mounting Height mounting hole Ø 12 mm M12x1 thread with locking nut; locking lug 26.5 mm (housing with actuator cap and gaiter) Key mechanical data Technology Life time Actuation force Actuation travel Nut tightening torque Material magnetically actuated Reed switch 2 million switching operations with feel point: 10 ± 4 N no feel point: from 6 up to 9 N approx. 2.5 mm 1.5 Nm PC clear glass (polycarbonate) POM black (polyoxymethylene) Operating temp. range -20 C to +75 C (-4 F to +167 F) International protection IP67 DIN EN Wires 500 mm ± 30 mm, Ø 0.1 mm² 145MR/MG - Ver. 1.2 Page 2 of 7

3 Illumination Several types of illumination are available: With function and night illumination Function illumination No illumination 2 LEDs can be controlled 1 LED can be controlled without LED Illumination colours available: red green white blue yellow Colours and symbols of actuator caps The following actuator colours are available in the standard range. Other colours are also available on request. Colour signal orange Colour number RAL2010 transparent black Individual symbols can also be laser engraved on the cap. The printable diameter of the actuator cap is 11 mm. Here are a few examples of symbols: 145MR/MG - Ver. 1.2 Page 3 of 7

4 Key electrical data Contact system Switching voltage Switching current Switching capacity Operating voltage LEDs 1 N.O., optional Namur wiring max. 16 V AC/DC max. 0.1 A / DC max. 1 W/VA (for Namur wiring corresponding to the resistance value) max. 24 V limited by series resistor Standard Namur wiring R2 R1 18 kω 3.6 kω Connection standard N.O. Namur wiring Namur wiring LED 1 LED 2 Connection type LED 1 function illumination LED 2 night designs 4 x Lify-t Ø 0.1 mm² wire, length 500 mm ± 30 mm Wires can be attached to all standard connector types, such as Molex or AMP. Please ask your sales contact for more information. Chemical resistance + transmission oil + engine oil + diesel (limited) + biodiesel (limited) + battery acid (limited) + cleaning agent + petrol + coolant + common drinks 145MR/MG - Ver. 1.2 Page 4 of 7

5 Part numbers MR locking lug ø 12 mm MG M12x1 thread 0 wires connection 1 wire-cable connection with connector 3 cable connection A N.O. B N.C. C C.O. B LED 1 blue G LED 1 green N LED 1 blank R LED 1 red W LED 1 white Y LED 1 yellow B LED 2 blue G LED 2 green N LED 2 blank R LED 2 red W LED 2 white Y LED 2 yellow 0 0 Ω series resistor, no parallel res. ( Ω) kω series resistor, 18 kω parallel res. 0 no series res. LED 1 and LED Ω series res. LED 1, 750 Ω LED Ω series res. LED 1, --- Ω LED 2 0 black button 1 signal orange button 9 transparent button * symbol numbers * 00 to no symbol * customer-specific types * 00 to 99 Ordering example 145MG0ABN push button with thread, wires, N.O., a blue LED, no series resistor, black, symbol no MR/MG - Ver. 1.2 Page 5 of 7

6 Fax: +49 (0) Specifications of your micro push button Actuation cap colour Colour signal orange Colour number RAL2010 transparent black Symbol Examples: no symbol with symbol sketch here: file available in *.dxf format yes no Connection type wires connection without connector wires connection with connector Molex AMP other*: Illumination * Connector must be suitable for the existing cross section of the wires (Ø 0.1 mm²) no illumination function illumination with function and night illumination Colour LED function illumination red yellow blue white green Colour LED night illumination red yellow blue white green Connection standard N.O. standard Namur wiring R2 = 18 kω R1 = 3.6 kω individual Namur wiring R2 = R1 = kω kω LED 1 LED 2 145MR/MG - Ver. 1.2 Page 6 of 7

7 Fax: +49 (0) Your product enquiry Quantity Batch size Name/first name Company Address Postal code/town Country Å Æ Notes, questions, other 145MR/MG - Ver. 1.2 Page 7 of 7