Allen-Bradley 45CPD-8LJB1-D5 Installation Instructions

Installation Instructions

Original Instructions
Analog Laser Sensor
Catalog Numbers 45CPD-8LJB1-D5, 45CPD-8LTB1-D5
IMPORTANT
Save these instructions for future use.
Summary of Changes
This manual contains an update to the sensing beam Laser Class. The
Laser Class changed from Class 2 to Class 1.
Description
The 45CPD sensor is a Class 1 infrared laser sensor that provides long
distance sensing with both analog and discrete outputs. Use the Teach-in
buttons on the top of the sensor to install and program several modes
(depending on the application): object detection (single or dual output),
object position (analog output), object detection (background
suppression), or object detection (reflector mode).
This sensor uses the time of flight principle and has a relatively small
beam spot for applications typical for this sensing range (up to 6 m [19.7
ft]). The sensor is self-contained in an IP67 enclosure and does not
require any external control devices, which add cost and, require
additional mounting space.
For convenience purposes, the 45CPD sensor uses a visible red Class 1
laser for alignment purposes during the installation of the sensor in an
application. The Class 1 laser is automatically shut down when the
sensor is placed in normal operation and the Class 1 "eye safe" laser is
used.
The 45CPD sensor is easily installed by mounting the sensor so that the
target is within the operating range of the sensor. And be sure to teach in
the appropriate setpoints that are required for the application. The
sensor can be set with any combination of 1 or 2 discrete PNP outputs
and 4...20 mA analog output. The discrete outputs can be set for Light
Operate (L.O.) or Dark Operate (D.O.). And the analog output is
automatically scaled between the taught setpoints with either a positive
or negative slope.
The 45CPD sensor is an excellent solution for long range detection and
measurement applications. These applications include:
• Distance measurement
• Verifying material position
• Stack level
• Thickness measurement
• Roll diameter
• Web wind/unwind
• Position fixtures
• Error proof
• Inspection
• Long standoff distance (hot or limited space)
• Level monitoring
• Box width measurement

Specifications

Attribute 45CPD-8LJB1-D5, 45CPD-8LTB1-D5
Sensing Beam Class 1 laser, IR 905 nm
Alignment Beam Visible red Class 1 laser, 650 nm
4 x 7 mm @ 2 m (0.16 x 0.27 in. @ 6.56 ft)
Spot Size
4 x 12 mm @ 6 m (0.16 x 0.47 in. @ 19.7 ft)
Sensing Range 0.20...6 m (0.7...19.78 ft)
40 mm (1.57 in.)
Linearity
Fast/slow: 15 mm/10 mm (0.6 in./0.4 in.)
Repeatability
Hysteresis 30 mm (1.2 in.) (fixed)
Temperature Drift 1.2 mm/°C
Supply Voltage 18...30V DC
125 mA @ 24V DC
Current Consumption
Short circuit, overload, false pulse, transient noise, reverse polarity
Circuitry Protection
protection
Output Type Two discrete PNP (L.O./D.O) Analog Current 4...20 mA
100 mA max. for discrete outputs; 500  max. impedance for analog
Output Rating
output
Response Time Fast/slow: 13 ms/30 ms
Housing Material Plastic—ABS
Lens Material PMMA
Green: Power; Yellow: (2) Q
Status Indicators
(4) Teach-in indication
Connection Types 5-pin DC micro
Supplied Accessories None
Optional Accessories Cordsets, mounting bracket
Operating Environment IP67
10...55 Hz, 1.5 mm (0.06 in.) amplitude; 3 planes; meets or exceeds
Vibration
IEC 60947-5-2
Shock 30 g (1.06 oz); 11 ms; meets or exceeds 60947-5-2
Operating Temperature -20...+50 °C (-4...+122 °F)
UL, cULus, and CE Marked for all applicable directives. For use with
Approvals
any listed (CYLV) cable assembly.
Features
• Eye-safe Class 1 laser for operation
• Visible red Class 1laser for set-up
• Six meters sensing range
• Two discrete outputs (PNP) and analog output (4...20 mA)
• Easy set-up with teach-in buttons
• IP67 enclosure
• Self-contained sensor
Read and understand this installation instruction before operating the
sensor. Be sure qualified personnel install the 45CPD sensor. The
45CPD sensor is not a safety component as described by the EU
machinery directives.
The 45CPD sensor can be mounted such that it is not directed at
people (head height) and the beam path is terminated at the end of its
functional path. A laser label has been provided for the user to attach to
the sensor during installation.
, Q output; Orange: speed mode; Red:
A B