M18 AC Photoelectric Switches MV

Transcription

1 M C Photoelectric Switches MV Compact ø x mm barrel type photoelectric switches for C operation Diffuse, retro-reflective, polarised, optical fibre models and background suppression m and 3m types Wide C supply voltage -VC IP7 plastic housing Rear mounted LED operation indicator Low leakage triac output with transient protection Plug-in models for use with low voltage UL and CUL approved E R G U R N E E Options and ordering codes MV / - C multivoltage photoelectric switches ømm MV cm diffuse cm diffuse cm diffuse mm sensing background suppression mm sensing background suppression m retro-reflective 3m polarised retro-reflective ransmitter m standard 3m long distance Optical fibre C P E R D F O NO output state ransmitter E Plastic housing Standard cable exit M plastic plug* Please contact IMO for details of the many other options available, including the MQ range which gives right angle viewing with no loss of performance dd suffix UR for UL approved models *Plug exit E for VC supply only Output circuit iming chart RIC output MV*/*-** model MV*/*-** model RNSMIER ransmitter MVE/-** model MVE/-** model NO output (normally open) NO output (normally open) MV*/-** model MV*/-** model VDR D R C BLUE/3 LOD BLCK -NO BROWN/ OU PRLLEL connection BLUE/3 BROWN/ In the parallel connection of more outputs it is necessary to consider the maximum leakage current (.m to VC) referred to load and supply values for computing the maximum number of sensors which may be connected. Note: in order to ensure a long life of the output stage it is necessary to avoid short circuits. Further, the load current should never exceed the specifications value. RGE BSEN ms, MV, MVC, MVP, MVF ms MVR, MVD, MV, MV NC output (normally closed) closed) model MV*/C-** model OUPU LED RGE ms, MV, MVC, MVP, MVF ms MVR, MVD, MV, MV PRESEN PRESEN BSEN OUPU MV/3/3 LED

2 M C Photoelectric Switches MV Specification ype diffuse b/supp retro-reflective polarised optical fibre Models MV MV MV MVC MVP MVE-MVR MVE-MVD MVF Sensing range cm () cm () cm () mm mm m (3) 3m (3) m () 3m () -mm Emission infra-red red infrared red Hysteresis % Repeatability % olerance +% - % of the sensing range Supply voltage - VC Frequency - Hz Max consumption MVR/MVD, m rms Other models 3m rms Response time ms ms ms ms ms Output type RIC - NO or NC Load current 3 m RMS (at C) Residual output voltage 3V max. IL = 3 m Leakage current. m RMS max (V supply = VC) Non-repeating current peak (on = ms) Minimum load current m RMS ime before switch operation ms LED status indicator yes (at the rear) Insulation resistance >M Ohm to VDC Dielectric strength VC Hz for Minute Noise immunity V (IEC -, II) Protection degree IEC IP7 Materials housing: polyamide (nylon), lenses - acrylic, cable exit: polycarbonate Operating temperature C (without freeze) Interference by external light 3 lux (artificial light), lux (sunlight) ightening torque Nm (kgcm), (plastic housing); Nm ( kgcm), (metal housing) mbient humidity 3-% r.h. Weight (approx.) 9 gr. 9 gr. 9 gr. 7 gr. 9 gr. () referred to xmm white matt paper; () referred to xmm white matt paper; (3) with ømm reflector (RL supplied separately); () minimum detectable target ø7.mm Dimensions (mm) 7 Mx Ø. Mx Mx Mx Standard cable exit Option (MV*/*-* model) 3 Standard cable exit with sheath gripping tang Option B (MV*/*-*B model) M plastic plug exit Option E (MV*/*-*E) Mx Mx Ø. Right angle cable exit Option C (MV*/*-*C model) Right angle cable exit with sheath gripping tang Option D (MV*/*-*D model) Ø Locking nut plastic. 3 Optical fibre MVF/*-** type with OF/S** fibre MVF -Ring Fibre Locking nut (S) Optical fibre assembly MV/3/3

3 M C Photoelectric Switches MV Dimensions (mm) Red LED showing the output state on, MV,, MVC, MVP, MVR, MVD, MVF models; MVE model equipped with LED showing the presence of power supply. Cable: ø.7mm, m length,.3mm conductor section PVC material Mx.7 ø. ø. ø3 ø Mx. 9 M7x.7 ø. OF/SC model - diffuse OF/SR model -. ø. ø.. OF/SR model - OF/SR3 model - Each model is also available with fibre length of m (OF/S**- model) and m (OF/S**- model) Optical fibre Connectors type models () sensing range fibre head fibre operating temperature materials () diffuse OF/SC OF/SR OF/SR OF/SR3 mm mm mm mm Mx.7 Mx. M7x.7 Ømm unthreaded mm standard length - mm Ø active fibre - +7 C fibre: methacrylate - sheath: polyethylene - fibre head: aluminium M 3 () referred to MVF photoelectric switch () can be used in retro-reflective version also ccessories ype Swing mount bracket xial mount bracket Right-angle mount bracket ntidust front Right angle beam adapter Shutter Protective front Reflectors Right angle beam adapter for OF/SR fibre Right angle beam adapter ømm x ø material BS 3 ø Code S S- S-C S3 S3 SOS* S see RL leaflet S For directing the photoelectric detection at 9 to the photoelectric switch optical axes for ømm* sensors. his accessory consists of an internal threaded body to be screwed on the optical head of the photoelectric switch. he mirror inside the body is set at to the optical axes of the sensor allowing detection at 9. he sensitivity loss is approx. -3%. Shutter ømm Shutter code SOS SOS3 SOS SOS SOS Ø shutter aperture (mm) 3 MVE/MVR sensing range (m) N/ Ø min, detectable object (mm). 3 N/ MVR/MVD sensing range (m). 3.. Ø min. detectable object (mm). 3 Swing mount bracket ømm. 3 3 x ø.. ø O-Ring protection glass shutter material anodized aluminium glass his accessory, available for photoelectric switches ømm, reduces the emitted beam allowing the detection of small targets (down to mm). he shutter consists of a threaded ring nut, a protection glass, an O-ring and an aperture to be screwed on the optical head of both and. For easy mounting and alignment of retro-reflective and photoelectric switches ømm: fasten the mount bracket and lightly tighten the selftapping screws direct the photoelectric switch to find the optimum position. he accessory allows rotation in all directions at an angle of max. 3 clamp the screws in the defined position *Not for diffuse types.. material BS. MV/3/3

4 M C Photoelectric Switches MV ccesories ntidust front ømm (S3Ø model) Protective front ømm (SØ model) 3 x Connection for air pipe of x mm D his is used to prevent dust or other deposits on the lenses of photoelectric switches ømm*, thus ensuring constant detection is maintained. It consists of a threaded body with a side air inlet pipe. he sensitivity loss is approx. 3%. x ø O-Ring For the protection of the lenses of photoelectric switches ømm*. It allows use of the sensor even in particularly aggresive conditions (presence of chemical solvents etc.) he system consists of a threaded metal body, an O-ring and a protection glass. he sensitivity loss is approx. %. material anodized aluminium ; ; ; ; ; *not for diffuse types ir inlet protection glass material anodized aluminium glass *not for diffuse types xial mount bracket (S- model) Locking slots for M screws.. Right angle beam adapter for OF/SR fibre M7x.7 ø 9 material aluminium code S he S accessory is used for directing the photoelectric detection through 9 from the fibre optical axes. It consists of a threaded body to be screwed on the optical head of the sensor. he mirror inside the body is set at to the optical axes allowing detection at 9. he sensistivity loss is approx. - 3%. Right angle mount bracket (S-C model) Locking slots for M screws. 3 MV/3/3

5 M C Photoelectric Switches MV Characteristic curves -MV- Excess gain Excess gain -MV- Parallel displacement Parallel displacement -MV- Distance/target Distance/target size size MVC Excess gain gain MV MV Distance on % 9 7 MV - MV -, Distance (mm) - MV Set distance % - MV - white a matt paper 3 arget dimensions a x a (mm) a MVC. 3 7 MVC Parallel displacement MVP Excess gain MVP Parallel displacement MVE-MVR Excess Excess gain gain MVC - 3 Set distance (m) MVP, Distance (cm) MVP Distance (cm) MVE-MVR Parallel Parallel displacement MVE-MVR ngular ngular displacement MVE-MVR Mutual Mutual interference interference MVE-MVD Excess Excess gain gain Distance (m) Operating rea - Interference rea - - Distance (m) - - ngle ( ) Distance (m) 3 MVE-MVD Parallel Parallel displacement MVE-MVD ngular ngular displacement MVE-MVD Mutual Mutual interference OF/SC Parallel displacement Distance (m) Distance (m) ngle ( ) Operating rea Interference rea 3 3 Distance (m) OF/SC - - Set distance (mm) OF/SC Min. target Min. target dimensions displacement OF/SR Parallel Parallel displacement OF/SR Mutual Mutual Interference interference OF/SC-OS/SR3 Parallel displacement Parallel displacement OF/SC-OS/SR3 Mutual interference Mutual interference OF/SC Ø mm Ø, mm Ø, mm Ø, mm - ø copper wire - 3 Distance (mm) OF/SR Set distance (mm) OF/SR 3 Operating area Interference area 3 Distance (mm) OF/SR-OF/SR Set distance (mm) OF/SR-OF/SR3 3 Operating area Interference area 3 Distance (mm) MV/3/3