Data Sheet for Panel Encoders Series MHO Optoelectronic Panel Encoder Large premium handwheel High quality, solid construction Actuating ring / crank made of metal Diameter knob 58 mm / housing 80 mm Installation depth 27 mm Supply voltage 5 V, or 4.5 V up to 13.2 V 100 mechanical detents 25 or 100 pulses per revolution NPN transistor output Installation on the operation panel by means of 3 x M4 threaded bolts with union nuts Electrical connection M3 screw terminals The handwheel is often the central input medium for setting target values in control panels. The MEGATRON handwheel MHO underlines with its massive construction and quality feel the quality of the application in which it is used. Electrical Data Output signal Output voltage high Limit frequency Supply voltage Power consumption (no load) Output capacity Insulation resistance 1.) Output electronics 50 MOhm @ 500 VDC NPN incl. 2 kOhm Pull-Up Switch-on delay Mechanical and Environmental Data, Miscellaneous Mechanical angle of rotation /stroke 1.) Number of detents per rev. Lifespan 2.) 360° without stop 100 or 25 pulses per rev. > 1 mio. revolutions (@200U/min ) Bearing Starting Torque / Detent torque Operating temperature range Storage temperature range Protection grade front side (IEC 60529) Standard MEGATRON Elektronik GmbH & Co. KG ▪ Hermann-Oberth-Strasse 7 ▪ 85640 Putzbrunn / Munich Tel.: +49 89 46094-0 ▪ www.megatron.de ▪ [email protected] Errors and specifications subject to change without notice
Open the catalog to page 1Data Sheet for Panel Encoders Series MHO Optoelectronic Panel Encoder Mechanical and Environmental Data, Miscellaneous Housing diameter / length Housing depth Knob diameter Connection type Screw terminals Connection position Fastening parts included in delivery Material shaft Stainless steel Material housing Material disc Immunity ESD, human body model (MIL-STD-883, Method 3015.8) 1.) According IEC 60393 2.) Determined by climatic conditions according to IEC 68-1, para. 5.3.1 without load collectives Order Code Description Series Selection: standard=black/bold, possible options=grey/italic MHO...
Open the catalog to page 2Data Sheet for Panel Encoders Series MHO Optoelectronic Panel Encoder Drawing 3.6 3-M4 Stud PCD72 at equal pitch Cutting of Panel 3 - Ø4,8 at equal pitch P.C.D.72 Electrical Connection Output Circuit Vcc Pull up Resistor Option R1, Pull-Up resistor = 2 kOhm Option R2, Pull-Up resistor = 330 Ohm Wave Ratio (Duty); 50 ± 25 (%) Click Point For mode 25P/R click point is at each position of a,b,c,d. Point "e" is recommanded as the system switching point. MEGATRON Elektronik GmbH & Co. KG ▪ Hermann-Oberth-Strasse 7 ▪ 85640 Putzbrunn / Munich Tel.: +49 89 46094-0 ▪ www.megatron.de ▪ [email protected]...
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