Analog micro push button

Transcription

1 Analog micro push button for rugged applications 145MA V DC analog output at 5 ± 0.5 V DC operating voltage + output signal can be adjusted within the voltage range + non-contact operation thanks to shielded hall element + various colours for actuator and symbols + 4 mm stroke + operating temperature range from -40 C to +85 C (-40 F to +185 F) + high international IP67 protection class for severe environments Use This button is designed for applications which do not work with a simple on/off switch and require a linear output signal. Therefore the 145MA is ideal for controlling moving devices in machines and systems or hydraulic valves in the industrial vehicle sector. The sensor element is completely separate from the actuation mechanism and fulfills the high international protection class IP67 and is therefore suitable for severe industrial environments. Colour and symbol versions Space-saving installation situation in multi function levers Mounting with M12 thread with locking nut Various colours and symbols are available 145MA... Version 1.4 Page 1 of 7

2 Mechanical assembly labelling plate CR gaiter When special symbols are printed, it is recommended to install the push button in a D shaped mounting hole. Installation dimensions Mounting cut-out Mounting Height mounting hole Ø 12 mm M12x1 thread with locking nut 27 mm (housing with actuator and gaiter) Key mechanical data Technology Service life Actuation force Actuation travel Nut tightening torque Material hall sensor with magnetic actuation 2 million cycles from 6 N up to 10 N 4 mm ± 0,25 mm 1.5 Nm POM (polyoxymethylene), PI (polyimide), NBR (acrylnitrile butadiene rubber) Operating temp. range -40 C to +85 C (-40 F to +185 F) International protection - IP67 DIN EN electronics International protection - IP65 DIN EN actuation side Shock / vibration resistant according to DIN IEC 68 Part 2 Connection wires 500 mm ± 30 mm, Ø 0.1 mm² 145MA... Version 1.4 Page 2 of 7

3 Colours and symbols of actuator caps The following actuator colours are available in the standard range. Other colours are also available on request. Colour traffic red signal blue traffic blue yellow green pure orange traffic orange rape yellow slate grey Colour number RAL3020 RAL5005 RAL5017 RAL6018 RAL2004 RAL2009 RAL1021 RAL7015 white black Customised symbols can also be embossed or laser engraved. The cap has a diameter of 11 mm on standard types, the diameter can be increased to 13 mm to accomodate larger symbols. Here are a few examples of symbols: 145MA... Version 1.4 Page 3 of 7

4 Key electrical data Operating voltage Operating current Load resistance Output signal Zero position LED 5 ± 0.5 V DC max. 15 ma > 20 kω analog ratio metric V DC 0,5 ± 0.15 V DC no Connection and signal form An analog ratiometric output signal of 0.5 to 4.5 V is available. Specific adjustments within the available voltage range are also available as an option. Block circuit diagram: voltage [VDC] Output signal: stroke depth [mm] Connection type 3 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. 145MA... Version 1.4 Page 4 of 7

5 Chemical resistance + transmission oil + engine oil + diesel (limited) + biodiesel (limited) + battery acid (limited) + cleaning agent + petrol + coolant + common drinks Part numbers 145MA wires connection 1 wires with connector 2 cable connection 3 cable with connector 9 special model 0 programmable 9 special model A housing M12x1 01 traffic blue actuator cap 02 traffic orange actuator cap 03 traffic red actuator cap 04 white actuator cap 05 slate grey actuator cap 06 black actuator cap 07 rape yellow actuator cap 08 yellow-green actuator cap 09 signal blue actuator cap 10 pure orange actuator cap 00 no symbol * symbol numbers * 01 to 99 * sequence numbers * 01 to 99 Ordering example 145MA00A0300 button with wires connection, programmable, housing M12x1, actuator cap in red without a symbol 145MA... Version 1.4 Page 5 of 7

6 Fax: +49 (0) Specifications of your analogue micro push button Actuation cap colour Colour traffic red signal blue traffic blue yellow green pure orange traffic orange rape yellow slate grey Colour number RAL3020 RAL5005 RAL5017 RAL6018 RAL2004 RAL2009 RAL1021 RAL7015 white black Connection type wires connection without connector wires connection with connector Molex AMP other*: * Connector must be suitable for the existing cross section of the wires (Ø 0.1 mm²) Symbol Examples: no symbol with symbol sketch here: file available in *.dxf format yes no cap Ø 11 mm Output signal cap Ø 13 mm standard specific adjustment 145MA... Version 1.4 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 145MA... Version 1.4 Page 7 of 7