Allen-Bradley 42KD-B2LAR3-A2, 42KD-B2LAR1-A2, 42KD-B2LAR1-Y4, 42KD-P2LAT1-Y4, 42KD-B2LAR2-Y4 Installation Instructions Manual
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Installation Instructions
Original Instructions
Miniature Sensor
Catalog Numbers
42KD-P2LAT1-A2, 42KD-B2LAR1-A2, 42KD-B2LAR2-A2, 42KD-B2LAR3-A2, 42KD-B2LAT1-A2, 42KD-P2LAT1-Y4, 42KD-B2LAR1-Y4,
42KD-B2LAR2-Y4, 42KD-B2LAR3-Y4, 42KD-B2LAT1-Y4
Topi c Page
Summary of Changes 1
Description 1
Features 1
Specifications 1
Wirin g Diagr am 2
Dimensions [mm (in.)] 2
Tea ch I nte rfa ce 2
Sensor User Interface 2
Sensor Configuration 3
IMPORTANT Save these instructions for future use.
Summary of Changes
Topi c Page
Added Operating Temperature to Specifications table 1
Description
The Miniature Sensor provides a solution for applications in small
confined spaces. The Miniature Sensor is the smallest sensor in the
Photoelectric sensor portfolio. It offers various sensing modes, sensing
distances, auto PNP/NPN, push button/remote teach, and push button
lock options. Although miniature in size the features and performance
on this sensor are excellent reliability and competitive.
The Miniature Sensor is available in visible red status indicator models
in polarized retroreflective and fixed/adjustable background
suppression sensing modes. The teach button simplifies the setup
process and even provides the option to remote teach the sensor. The
sensor also has the option of light operate (L.O.) or dark operate (D.O.).
All Miniature Sensors have a unique “auto PNP/NPN” output, which
reduces the cost of stock and, simplifies selection, installation, and
maintenance.
The Miniature Sensor is an excellent solution to a broad range of
applications including industries such as automotive, packaging, and
material handling. These features make the Miniature Sensor easy to
apply in difficult applications, especially where space is a limitation.
Features
• Smallest sensor in the Rockwell Automation portfolio
• Auto NPN/PNP output
• Easy setup of switch points with teach button
•External teach capability
•IP67 enclosure
• Self-contained sensor
• Mounting accessory included with product
Specifications
Certifications CE Marked for all applicable directives
Enclosure Type Rating IP67
Operating Temperature -20…+50°C (-4…+122°F); UL: -20…+30°C (-4…+86°F)
Storage Temperature -20…+80°C (-4…+176°F)
Vibration 10…55 Hz, 1 mm (0.04 in.) amplitude, meets or exceeds IEC 60947-5-2
Shock 30 g (1.06 oz) with 11 ms pulse duration, meets or exceeds IEC 60947-5-2
Optical
Status Indicators
Electrical
Operating Voltage 10…30V DC
No Load Supply Current Status indicator models: ≤30 mA
Protection Type Short circuit and reverse polarity
Outputs
Response Time 500 µs
Output Type Auto PNP/NPN
Output Function
Output Current ≤50 mA
Switching Frequency 1000 Hz
Mechanical
Housing Material PUR
Lens Material PMMA
Green: Operating voltage on;
Yellow: Object detected/switching output active
Complimentary light and dark operate via push button and remote teach
fixed background suppression models; Complimentary light and dark
operate via remote teach
Miniature Sensor
Brown (1)
White (2)
Black (4)
Blue (3)
+V
Input
Load
-V
PNP Operation
Brown (1)
White (2)
Black (4)
Blue (3)
+V
Input
Load
-V
NPN Operation
3
2
1
4
M8 Male
8 (0.31)
5.5 (0.22)
21.1
(0.83)
3.3
(0.13) Ø
3.3
(0.13)
18.3
(0.72)
8 (0.31)
4.6 (0.18)
4.9
(0.19) Ø
2.6
(0.10) Ø
14.6 (0.57)
2.8
(0.11)
Tea c h- in
2 m (6.56 in.) Cable
Indicator 2
Indicator 1
Emitter
Receiver
Tea c h- in
M8 with Pico Pigtail
Indicator 2
Indicator 1
Emitter
Receiver
Tea ch B utt on
Status Indicator
Status Indicator
Wiring Diagram
8 (0.31)
14.6 (0.57)
2.8
(0.11)
Pinout
The quick-disconnect is shown. The pin numbers correspond to male
connectors on the sensor.
Dimensions [mm (in.)]
21.1
(0.83)
4.6 (0.18)
(0.10) Ø
18.3
(0.72)
3.3
(0.13)
3.3
(0.13) Ø
4.9
2.6
(0.19) Ø
M8
5.5 (0.22)
8 (0.31)
2 Rockwell Automation Publication 42KD-IN001B-EN-P - June 2017
Teach Inter face
Default Settings
The factory default settings are as follows:
Sensing Range: Maximum Setting
Output Type: Auto PNP/NPN. In Auto PNP/NPN mode, the sensor
continuously monitors the load connection and automatically
configures the output to PNP or NPN.
Sensor User Interface
Familiarize yourself with the status indicators.
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