Photoelectrics Laser, Diffuse-reflective (Colour Mark Sensor) Type LD32CND15 - CARLO GAVAZZI - #1

Text version of the page

Specifications are subject to change without notice (10.02.06) 1 Product Description The LD32CND15 sensor family comes in a compact 12 x 32 x 20 mm reinforced PMMA/ABS-housing. The sensors are useful in applications where highaccuracy detection as well as small size is required. The Teach-In function for adjustment of the sensitivity makes the sensors highly flexible. The output type is preset (NPN or PNP), and the output switching function is programmable (NO or NC). The small laser spot makes the diffuse-reflective sensor useful as colour mark sensor. • 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 Photoelectrics Laser, Diffuse-reflective (Colour Mark Sensor) Type LD32CND15 Type Selection Housing Range Ordering no. Ordering no. W x H x D Sn NPN & PNP cable NPN & PNP plug Make & break switching Make & break switching 12 x 32 x 20 mm 150 mm LD 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 ìA 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 50’000 h @ Ta = 40ºC Light source Laser, red light, 650 nm Light type red, modulated Sensing angle < 0.8º Ambient light 5,000 lux Light spot < 0.7 mm @ focus Operating frequency 1000 Hz Response time OFF-ON (tON) 0.5 ms ON-OFF (tOFF ) 0.5 ms Power ON delay (tv) 300 ms Ordering Key Type Housing style Housing size Housing material Housing length Detection principle Sensing distance Output type Output configuration Connection type Teach-In LD32CND15PPM5T