Allen-Bradley
Allen-Bradley 42KL-L2LB-F4 MiniSight Fiber Optic Photoelectric Sensor
Allen-Bradley 42KL-L2LB-F4 MiniSight Fiber Optic Photoelectric Sensor
Не удалось загрузить сведения о доступности самовывоза
Allen-Bradley 42KL-L2LB-F4 MiniSight Fiber Optic Photoelectric Sensor
| Specification | Verified Product Data |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Catalog Number | 42KL-L2LB-F4 |
| Product Family | PHOTOSWITCH MiniSight / Bulletin 42KL |
| Product Type | Fiber Optic Photoelectric Sensor |
| Housing Style | 18mm Compact Rectangular |
| Sensing Mode | Visible Red Fiber Optic |
| Fiber Optic Configuration | Small Aperture Plastic Fiber Optic |
| Light Source | Visible Red LED |
| Light Wavelength | 660nm |
| Operating Voltage | 10.8–30V DC |
| Supply Current | 35mA |
| Output Type | NPN / PNP |
| Maximum Output Load Current | 100mA |
| Output Operating Mode | Light Operate / Dark Operate Selectable |
| Response Time | 1ms |
| Sensing Distance | Depends on Selected Fiber Optic Cable |
| Field of View | Depends on Selected Fiber Optic Cable |
| Connection Type | 4-Pin DC Micro Quick Disconnect |
| Pigtail Length | 152mm (6in) |
| Connector Style | DC Micro (M12) |
| Sensitivity Adjustment | Adjustable |
| Light / Dark Selection | Switch Selectable |
| Maximum Output Leakage Current | 0.1mA |
| Protection Features | Short Circuit / Reverse Polarity / False Pulse Protection |
| Status Indicators | Power / Output / Operating Margin |
| Enclosure Protection | NEMA 4X / 6P / IP67 |
| Washdown Rating | 1200psi (8270kPa) |
| Operating Temperature | -20°C to +70°C |
| Relative Humidity | 5–95% |
| Housing Material | Noryl 190X |
| Lens Material | Acrylic |
| Mounting | 18mm Threaded Mounting Nose / Side Mount |
| Fiber Optic Cable | Selection Required; Actual Inclusion Not Verified |
| Photographed Packaging Series | Series B |
| Photographed Packaging Date | 2026/04/08 |
| Photographed Country Marking | Dominican Republic |
| Manufacturer Lifecycle | Active |
Product Overview
The Allen-Bradley 42KL-L2LB-F4 is a PHOTOSWITCH MiniSight visible red fiber optic photoelectric sensor manufactured by Rockwell Automation. It is part of the Bulletin 42KL sensor family and is designed for operation with compatible plastic fiber-optic cables. The sensor uses a 660nm visible red LED and a small-aperture fiber-optic sensing configuration. It operates from a manufacturer-specified 10.8–30V DC supply, with 35mA supply current and NPN/PNP output rated for a maximum load current of 100mA. The standard-speed 42KL-L2LB-F4 provides a 1ms response time with selectable Light Operate / Dark Operate modes. Adjustable sensitivity enables the detection threshold to be configured according to the selected fiber-optic arrangement and the application requirements. The sensor is equipped with a 4-pin DC Micro quick-disconnect interface on a 152mm (6in) pigtail. The exact sensing distance and field of view depend on the compatible fiber-optic cable selected for the application; no universal fixed sensing range should be assumed. The MiniSight family features a compact rectangular housing with an 18mm mounting nose, status indicators for power, output and operating margin, and manufacturer-specified protection against short circuits, reverse polarity and false pulses. Rockwell Automation lists the enclosure protection as NEMA 4X / 6P / IP67 when installed under the appropriate environmental and connection conditions. The manufacturer-specified operating temperature range is -20°C to +70°C. Rockwell Automation currently lists the exact catalog number 42KL-L2LB-F4 as Active. The supplied actual packaging photograph identifies 42KL-L2LB-F4, Series B, with date marking 2026/04/08 and PRODUCT OF DOMINICAN REP.. The package also identifies an 11–30V DC input range, NPN/PNP output and 100mA maximum load. The physical sensor nameplate, actual 4-pin connector, supplied fiber-optic cable and functional condition have not been independently verified. Please confirm the correct fiber-optic cable, electrical interface and supplied accessories before ordering.
Key Product Features
- MiniSight Fiber Optic Sensor — Allen-Bradley Bulletin 42KL photoelectric sensor for compatible plastic fiber-optic sensing systems.
- Visible Red 660nm LED — Uses a visible red light source with a small-aperture fiber-optic configuration.
- 10.8–30V DC Operation — Manufacturer-specified DC supply with 35mA current consumption.
- NPN / PNP Output — Supports sinking and sourcing output connections with a 100mA maximum load.
- Light / Dark Selectable — Switch-selectable Light Operate and Dark Operate modes with sensitivity adjustment.
- 1ms Response Time — Standard-speed MiniSight sensor with output and operating-margin indicators.
- 4-Pin DC Micro Interface — Quick-disconnect connection on a 152mm pigtail; sensing range depends on the selected fiber-optic cable.
Actual Product Verification
In Stock & Available to Order
Allen-Bradley 42KL-L2LB-F4 is marked in stock based on the supplied inventory information. This PHOTOSWITCH MiniSight visible red fiber-optic sensor uses a 10.8–30V DC supply, NPN/PNP output, and a 4-pin DC Micro quick-disconnect interface. The sensor provides 1ms standard-speed response and supports selectable Light Operate / Dark Operate modes. Its detection distance depends on the selected fiber-optic cable. The actual packaging photograph identifies model 42KL-L2LB-F4, Series B, date 2026/04/08 and Dominican Republic origin. The physical sensor nameplate, actual connector, fiber-optic cable inclusion and functional condition have not been independently verified. Please confirm the exact supplied unit, sensing requirements, compatible fiber-optic cable, order quantity and dispatch arrangements before completing an order.
Allen-Bradley 42KL-L2LB-F4
Contact us for exact-model verification, multiple units and project sourcing. Please confirm the 10.8–30V DC supply, NPN/PNP output wiring, 4-pin DC Micro connector, selected fiber-optic cable and sensing requirements before ordering.
Request Bulk PricingLooking for other Allen-Bradley industrial automation products?
Explore Allen-Bradley Industrial Automation ProductsShare
