Selected parameters SYSTEM Diffuse reflective HOUSING rectangular SENSING RANGE 60 ... 150 mm CONNECTION Cable OUTPUT DC NPN MATERIAL Plastic Others SENSING RANGE 150 mm HOUSING 32 x 20 x 12 mm MATERIAL ABS ADDITIONAL Remote teach
Photoelectrics Laser, Diffuse-reflective (Colour Mark Sensor) Type LD32CND15 • Miniature sensor range • Range: 150 mm • Sensitivity adjustment by Teach-In programming • Modulated, red laser light 650 nm (class 2) • Supply voltage: 10 to 30 VDC • Output: 100 mA, NPN or PNP preset • Make and break switching function programmable • LED for output indication, signal stability and power ON • Protection: reverse polarity, short circuit and transients • Excellent EMC performance • Accurate detection of small printing marks Product Description Ordering Key L D32CND15PPM5T The LD32CND15 sensor fam- ily comes in a compact 12 x 32 x 20 mm reinforced PMMA/ABS-housing. The sensors are useful in applications where high- accuracy detection as well as small size is required. The Teach-In function for adjustmentofthe sensitivity makes the sensors highly flexible.Theoutputtypeis preset (NPN or PNP), and the outputswitchingfunctionis programmable (NO or NC). The small laser spotmakes thediffuse-reflective sensor useful as colour mark sensor. Type Housing style Housing size Housing material Housing length Detection principle Sensing distance Output type Output configuration Connection type Teach-In Type Selection HousingRangeOrdering no.Ordering no. W x H x DSn NPN & PNP cable NPN & PNP plug Make & break switchingMake & break switching 12 x 32 x 20 mm150 mmLD 32 CND 15 NPT LD 32 CND 15 NPM5T LD 32 CND 15 PPT LD 32 CND 15 PPM5T Specifications Rated operating distance (Sn)Up to 150 mm, reference target Kodak test card R 27, white, 90% reflectivity, 100 x 100 mm Optimal working distance as colour mark sensor is 70-100 mm. Blind zone None Sensitivity Adjustable by Teach-In (push button or wire) Temperature drift ≤ 1%/ºC Hysteresis (H) (differential travel)≤ 10% Rated operational volt. (UB) 10 to 30 VDC (ripple included) Ripple (Urpp ) ≤ 10% Output current Continuous (Ie) ≤ 100 mA Short-time (I)≤ 100 mA (max. load capacity 100 nF) No load supply current (Io)≤ 25 mA @ 24 VDC Minimum operational current (Im) 0.5 mA OFF-state current (Ir )≤ 100 µA Voltage drop (Ud ) ≤ 2.4 VDC @ 100 mA Protection Short-circuit, reverse polarity and transients Laser protection class Class 2 - according to EN60825-1-3/97 Average power < 1 mW Pulse width t = 3 µs Pulse repetition timef = 5 kHz MTBF > 50’000 h @ Ta = 40ºC Light source Laser, red light, 650 nm Light typered, modulated Sensing angle < 0.8º Ambient light5,000 lux Light spot< 0.7 mm @ focus Operating frequency1000 Hz Response time OFF-ON (tON)≤ 0.5 ms ON-OFF (tOFF) ≤ 0.5 ms Power ON delay (tv)≤ 300 ms Specifications are subject to change without notice (10.02.06)1
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