項目詳情lt3系列50米量程的飛行時間原理激光傳感器
規(guī)格
sensing mode (general)
proximity
sensing mode (detailed)
time of flight
housing style
rectangular
primary housing material
abs
laser classification
class 2
input/output
analog & discrete
indicator
led(s)
analog output configuration
4-20 ma
analog resolution/discrete repeatability
1 to 1.25 mm at slow response time
max sensing distance (mm)
5000
minimum sensing distance (mm)
300
sensing beam
visible red laser
power supply
12-24 v dc
delay at power-up (ms)
1000
sensing beam wavelength (nm)
658
adjustments
push button; remote teach
temperature effect (mm/°c)
2 mm/°c
connection
cable
qd type/cable length
2 m
number of pins
8
output saturation voltage npn outputs
< 0.2 v at 10 ma; < 0.6 v at 100 ma
analog current output rating
1 k? max @24 v dc, max load resistance = [(vcc-4.5 v)/0.02 a] ?
max discrete (switched) output (ma)
100
discrete (switched) outputs
1 npn
output protection
protected against short circuit conditions
ip rating
ip67
nema rating
nema 6
max operating temperature (°c)
50
max op. relative humidity non-condensing (%)
90 at 50°c
window material
acrylic
warm-up time (minutes)
30
minimum response time (ms)
1
spot size (@ reference distance)
6 mm
analog linearity (mm)
+/- 30 mm from 0.3 to 1.5 m; +/- 20 mm from 1.5 to 5 m
minimum window size (mm)
20
color sensitivity (typical)
90% white to 18% gray: < 10 mm; 90% white to 6% black: < 20 mm
remote teach and laser control input impedence
18 k? min. (65 k? min at 5 v dc)
discrete output hysteresis (mm)
3
laser control
yes
max ambient light (lux)
5000
max off-state leakage current (µa)
5
power/current consumption (exclusive of load)
108 ma max @ 24 v dc
supply protection circuitry
protected against reverse polarity and transient overvoltages
typical laser lifetime (hours)
75000
feature: remote teach
yes
feature: timing (hold/delay)
no
feature: chemical resistant
no
io link
no
rs-232
no
rs-422
no
rs-485
no
ssi
no
wireless
no
1-wire serial interface
no
profibus
no