Allen-Bradley 42JT-B2LAT1-P4, a currently active photoelectric sensor under Rockwell Automation’s VisiSight series, features an automatic NPN/PNP circuit type that reduces inventory costs and simplifies installation and maintenance, with a 4-pin DC micro (M8) integral quick-disconnect connection. It adopts a visible red light source with a wavelength of 660nm for easy alignment, operates at 10-30V DC, has an output current of 100mA, a response time of 0.5ms, and an sensing range of up to 31.5 inches (approximately 800mm), while working within a temperature range of -20°C to 60°C and a relative humidity range of 5-95% (non-condensing).

In terms of physical characteristics, it has a blade size of 34mm (length) × 12mm (width) × 20mm (height), an ABS plastic housing, and an IP67 protection rating that prevents dust intrusion and short-term water immersion. Additionally, this sensor offers multiple practical features: it supports the IO-link communication protocol, providing advanced functions and diagnostics such as automatic device configuration, multiple profiles, trend analysis, descriptive labels, and device-specific parameters to minimize downtime and improve productivity; it has optional linear sensitivity adjustment knobs or non-adjustable models, along with a teach button for sensitivity and high/low level output selection; it is capable of color and contrast detection as well as transparent object detection, suitable for a wide range of applications; and it uses a Class 1 "eye-safe" red laser beam for safer use.

Model: Rockwell VisiSight Photoelectric Sensor 42JT-B2LAT1-P4

Details: PHOTOSWITCH Photoelectric Sensor, VisiSight Teach, Background Suppression, Red, DC - LO or DO selectable, Auto Source (PNP) / Sink (NPN), 4-pin Pico QD, IO-Link Enabled.

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