Overview
The Allen-Bradley 42JT-C2LAT1-F4 VisiSight photoelectric sensor delivers precision clear object detection for modern industrial automation systems. This compact sensor combines visible red LED alignment with teachable light/dark operate logic and IO-Link protocol support, making it ideal for tight-tolerance part presence detection, clear film inspection, and sealed container sensing. Auto-sensing PNP/NPN transistor output eliminates manual configuration, while remote and push-button teach modes simplify commissioning and troubleshooting in the field.
Key Features
- Clear Object Detection: Optimized optics specifically designed for transparent and translucent materials without retroreflector dependency
- Visible Red LED: Bright, easily visible light beam for intuitive alignment and setup without special glasses
- IO-Link Communication: Embedded IO-Link protocol enables real-time parameter monitoring, diagnostics, and predictive maintenance
- Auto PNP/NPN Output: Single model auto-detects wiring configuration—NPN or PNP—reducing inventory and installation errors
- Teachable Sensitivity: Push-button and remote teach capability allows on-site calibration without replacement or reprogramming
- M12 4-Pin Connector: Industry-standard micro (M12) connector with 150 mm (6 in.) pigtail for quick disconnect and reliability
Technical Specifications
- Supply Voltage: 10–30 V DC
- Output Type: Auto-detecting PNP/NPN transistor with IO-Link
- Sensing Distance: 2 meters (6.5 feet)
- Light Source: Visible red LED (Class 2)
- Connector: 4-pin DC micro (M12) quick-disconnect on 150 mm pigtail
- Sensing Mode: Light Operate / Dark Operate (teachable)
- Operating Temperature: –10 to +50 °C (14 to 122 °F)
- Degree of Protection: IP67
- Weight: 0.05 lbs (23 g)
- Mounting: Industry-standard 25.4 mm (1 in.) hole spacing
Typical Applications
- Clear film and transparent material detection on packaging lines
- Sealed container and bottle cap presence verification
- Clear object part counting and staging
- Inline inspection of clear glass and plastic components
- Web break detection on film handling equipment
Compatibility & Replacements
Compatible With
- Rockwell Automation CompactLogix, ControlLogix, and MicroLogix controllers
- EtherNet/IP networks with IO-Link gateways
- Flex Analog I/O modules and smart I/O cards supporting IO-Link
- Third-party IO-Link masters and field devices
- ProposalWorksâ„¢ configuration software
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering. Consult Rockwell Automation documentation for legacy photoelectric sensor cross-references.
Works With
- IO-Link communication protocol (Version 1.0 and above)
- EtherNet/IP and PROFINET networks (via IO-Link gateway)
- Studio 5000 Logix Designer for tag-based parameter configuration
- Remote teach and push-button sensitivity adjustment methods
