LD32CNB06NPT CARLO GAVAZZI Parametri selezionati SISTEMA Riflessione diretta e soppressione di sfondo CUSTOD..

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
L D32CNB06PPM5T
The LD32 sensor family is available 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 adjustment of the sensitivity makes the sensors highly
flexible.
The small spot and back- ground suppression makes the sensor able to detect small objects close to the background.
The output type is preset (NPN or PNP), and the output switching function is pro- grammable (NO or NC).
Type
Housing style Housing size Housing material Housing length Detection principle Sensing distance Output type
Output configuration Connection type Teach-In
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 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 (Sn) Up to 60 mm,
reference target Kodak
test card R 27, white, 90%
reflectivity, 100 x 100 mm
Blind zone ≤ 25 mm
Sensitivity Adjustable by Teach-In
(push button or wire)
Temperature drift ≤ 1%/ºC
Hysteresis (H)
(differential travel) ≤ 7% (grey scale displace- ment 90%/18%)
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 time f = 5 kHz
MTBF > 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 < 0.5 mm
Operating frequency 1000 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 (06.02.2006) 1