User guide

Datasheet
Compact and lightweight; ideal for use on robotic end effectors
Class 2 laser diode light source
Convergent beam models have precise, high-energy sensing spot at
focus, available in four focal lengths: 50 mm (2 in), 100 mm (4 in), 200
mm (8 in), and 300 mm (12 in)
Retroreflective models have precise, narrow beam; excellent for sensing
the presence of tiny parts at close range, small parts at medium ranges,
and for accurate sensing over long distances
Fast, 0.2 millisecond sensing response for high-speed sensing or
counting
10 to 30 V dc operation; choice of NPN or PNP complementary solid
state output
Choose models with 2 m (6.5 ft) or 9 m (30 ft) unterminated cable, or
with 150 mm (6 in) Euro-style pigtail quick-disconnect (QD) connector
Retroreflective-Mode Models. Excellent for applications where high sensing power and small beam size are important.
Operates over sensing ranges typically accomplished only by conventional opposed-mode photoelectrics; uses a special
filter to polarize the emitted light, filtering out unwanted reflections from shiny objects. (Visible Red; Class 2 laser; 650
nm)
Retroreflective-Mode Models
Models Range Cable
Output
Type
Excess Gain
1
PD45VN6LLP
0.2 m to 10.6 m (8
in to 35 ft)
2
2 m (6.5 ft) cable
NPN
1
10
100
1.0 m
3.3 ft
10 m
33 ft
100 m
330 ft
0.1 m
0.33 ft
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
Retroreflective PicoDot
with BRT-51X51BM
PD45VN6LLPQ
5-pin QD 150 mm
(6 inch) pigtail
PD45VP6LLP 2 m (6.5 ft) cable
PNP
PD45VP6LLPQ
5-pin QD 150 mm
(6 inch) pigtail
To order 9 m (30 ft) cables, add the suffix “W/30” to the model number of any cabled sensor (e.g., PD45VN6LLP W/30).
Models with QD connectors require an optional mating cable.
Convergent-Mode Models. Excels at sensing small parts and profiles and uses fixed-field technology to ignore objects
beyond the maximum sensing distance. (Visible Red; Class 2 laser; 650 nm)
1
Performance curves based on BRT-51X51BM retro target
2
Range tested using a BRT-51x51BM retro target (included with each sensor). Actual range depends on the efficiency and size of the retroreflective target
used. Some targets have produced ranges up to 39.6 m (130 ft).
PD45 Series PicoDot Polarized
Retroreflective and Convergent Laser
Sensors
P/N 115700 Rev. A 25 November 2013
0 115700 4

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