Photoelectrics Laser, Diffuse-reflective, Background Suppression Type LD32CNB06 Miniature sensor range Range: 60 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 Cable and plug versions Compact housing Excellent EMC performance Product Description Ordering Key LD32CNB06PPM5T The LD32 sensor family is flexible. Type available in a compact 12 x The small spot and back- Housing style 32 x 20 mm reinforced ground suppression makes Housing size PMMA/ABS-housing. the sensor able to detect Housing material The sensors are useful in small objects close to the Housing length applications where high- background. Detection principle accuracy detection as well as The output type is preset Sensing distance small size is required. (NPN or PNP), and the output Output type The Teach-In function for switching function is pro- Output configuration adjustment of the sensitivity grammable (NO or NC). Connection type makes the sensors highly Teach-In Type Selection Housing Range Ordering no. Ordering no. W x H x D S NPN & PNP cable NPN & PNP plug n Make & break switching Make & break switching 12 x 32 x 20 mm 60 mm LD 32 CNB 06 NPT LD 32 CNB 06 NPM5T LD 32 CNB 06 PPT LD 32 CNB 06 PPM5T Specifications Rated operating distance (S ) Up to 60 mm, Minimum operational current (I ) 0.5 mA n m reference target Kodak OFF-state current (I ) 100 A r test card R 27, white, 90% Voltage drop (U ) 2.4 VDC 100 mA d reflectivity, 100 x 100 mm Protection Short-circuit, reverse polarity Blind zone 25 mm and transients Sensitivity Adjustable by Teach-In Laser protection class Class 2 - according to (push button or wire) EN60825-1-3/97 Temperature drift 1%/C Average power < 1 mW Hysteresis (H) Pulse width t = 3 s (differential travel) 7% (grey scale displace- Pulse repetition time f = 5 kHz ment 90%/18%) MTBF > 50000 h T = 40C a Light source Laser red light, 650 nm Rated operational volt. (U ) 10 to 30 VDC B Light type Red, modulated (ripple included) Sensing angle < 0.8 Ripple (U ) 10% rpp Ambient light 5,000 lux Output current Light spot < 0.5 mm Continuous (I ) 100 mA e Operating frequency 1000 Hz Short-time (I) 100 mA Response time (max. load capacity 100 nF) OFF-ON (t ) 0.5 ms ON No load supply current (Io) 25 mA 24 VDC ON-OFF (t ) 0.5 ms OFF Power ON delay (t ) 300 ms v Specifications are subject to change without notice (06.02.2006) 1LD32CNB06 Specifications (cont.) Output function Vibration 10 to 55 Hz, 0.5 mm/7.5 g NPN and PNP Preset (IEC 60068-2-6) NO/NC switching function Set up by button Shock 30 g / 11 ms, 3 pos, 3 neg per axis External Teach (ET) (IEC 60068-2-6, 60068-2-32) Same function as button 10 to 30 VDC Locked (disable teach button) 0 to 2.5 VDC Rated insulation voltage 500 VAC (rms) Operating mode Not connected Housing material Body ABS, black Indication Front material PMMA, red Output ON LED, yellow Power ON LED, green Connection Cable PUR, black, 2 m Environment 2 4 x 0.14 mm , = 3.6 mm Installation category II (IEC 60664/60664A Plug M8, 4-pin 60947-1) Pollution degree 3 (IEC 60664/60664A Weight Cable type: 40 g 60947-1) Plug type: 10 g Degree of protection IP 67 (IEC 60529 60947-1) CE-marking Yes Ambient temperature Operating -20 to +60C (-4 to +140F) Storage -20 to +80C (-4 to +176F) Operation Diagram tv = Power ON delay Power supply Object/target present Break (NC) Output ON Make (NO) Output ON Wiring Diagrams PNP NPN + + 1 BN 1 BN V 4 BK ET 2 WH ET 2 WH Teach input is active when 2 WH wire is connected to 4 BK V+ (1 BN). 3 BU 3 BU - - V ET = External Teach Installation Hints To avoid interference from inductive voltage/ Relief of cable strain Protection of the sensing face Switch mounted on mobile carrier current peaks, separate the prox. switch pow- er cables from any other power cables, e.g. motor, contactor or solenoid cables Incorrect Correct The cable should not be pulled A proximity switch should not serve as Any repetitive flexing of the mechanical stop cable should be avoided 2 Specifications are subject to change without notice (06.02.2006)