
( Brand: Allen-bradley ), ( Part Type: Sensor ), ( UPC: 000010662113 ), ( Manufacturer Part Number: 42RLU4000B )
The Allen-Bradley 42RLU4000B photoelectric sensor is a versatile and reliable automation component designed for various applications in industrial automation. This sensor, part of the Allen-Bradley 42RLU series, offers both Normally Open (NO) and Normally Closed (NC) configurations, providing flexibility in designing machine control systems.
The 42RLU4000B sensor employs a high-performance, through-beam retro-reflective design. In this configuration, the sensor sends an infrared beam that gets reflected back when an object enters the beam's path. This interruption of the beam triggers the sensor to output a signal, indicating the presence of the object. The sensor's adjustable sensitivity allows fine-tuning to ensure reliable detection, even when dealing with varying object sizes or distances.
This photoelectric sensor is designed for rugged industrial environments. It is capable of operating in temperatures ranging from -40 F to 185 F (-40 C to 85 C), ensuring stable performance in various temperature conditions. Furthermore, the sensor is sealed to IP67, making it resistant to water, dust, and other contaminants, ensuring a long operational life even in harsh environments.
The Allen-Bradley 42RLU4000B sensor features a compact, 1.1-inch (28mm) housing, making it an ideal choice for space-limited installations. The sensor also includes a test button for easy self-diagnostics. The sensor's output options include NPN and PNP transistor, as well as 24V AC or 12V DC coils, catering to different control system requirements.
The sensor's LED indicator provides status information, including power, fault, and sensor output status. The unit comes with a 10-foot (3m) sensor cable, but longer cables can be ordered if needed. Additionally, the sensor is RoHS compliant and backed by Rockwell Automation's extensive support network and resources.
In conclusion, the Allen-Bradley 42RLU4000B photoelectric sensor is a high-performance, versatile, and rugged component suitable for various industrial automation applications. Its adjustable sensitivity, wide temperature range, and compact size make it a reliable and efficient choice for controlling industrial processes.
The Allen-Bradley 42RLU4000B photoelectric sensor is a versatile and reliable component used in automation applications for detecting the presence or absence of objects. Here are some pros and cons of buying this sensor:
Pros:1. Versatility: This sensor comes with various sensing modes, including through-beam, reflex, and retroreflective, making it suitable for various applications and object types.
2. Robust Design: The sensor's housing is made of polycarbonate material, making it resistant to impacts and vibrations, ensuring reliable operation in harsh environments.
3. Ease of Configuration: The sensor is easy to configure using Rockwell Automation's RSLogix 5000 or Studio 5000 software, which saves time and effort during installation.
4. Wide Operating Range: The sensor has a detection range of up to 30mm, making it suitable for detecting objects of various sizes.
5. Diagnostic Capabilities: The sensor provides diagnostic information, such as sensor status and fault codes, through its digital output, allowing for easy troubleshooting.
Cons:1. Higher Cost: Compared to some other photoelectric sensors in the market, the Allen-Bradley 42RLU4000B may have a higher price tag.
2. Complex Installation: The sensor may require some level of expertise for installation, particularly when configuring the sensing mode and setting up the mounting bracket.
3. Limited Integration: The sensor may not be compatible with all automation systems, so it may require additional hardware or software for integration.
In conclusion, the Allen-Bradley 42RLU4000B photoelectric sensor offers robust design, versatility, ease of configuration, and wide operating range, making it a reliable and suitable choice for various automation applications. However, its higher cost and complex installation may be a drawback for some users. Ultimately, the decision to buy this sensor depends on the specific application requirements and budget constraints.
Recommendation: If the application requires a versatile, reliable, and robust photoelectric sensor with a wide operating range, the Allen-Bradley 42RLU4000B is a recommended option, despite its higher cost and complex installation. However, if the budget is limited or the application requirements are less demanding, other photoelectric sensors with lower costs and simpler installation may be more suitable.
Consignor: 4-21-2025 PES The PO. Condition: Used. SERIES 4000B, RETROREFLECTIVE, 102 - 132 VOLT AC, 2 AMP, INFRARED, EMITTER LED, 50.8mm 10.6 METER, SENSING RANGE, LIGHT/DARK SELECTABLE. MPN: 42RLU-4000B.
Brand: ALLEN BRADLEY.