Allen-Bradley 42GTF-9101-QD SER.A Time Delay Photoelectric Sensor

The Allen-Bradley 42GTF-9101-QD is a photoelectric sensor from the 42GT General Purpose series, featuring built-in time delay functionality and quick-disconnect wiring. It is used for presence detection in industrial automation systems, packaging lines, and material handling applications. Technical Specifications Manufacturer: Allen-Bradley / Rockwell Automation Series: 42GT (General Purpose Photoelectric Sensors) Model: 42GTF-9101-QD Sensing Mode: Diffuse (background suppression not typically included) Sensing Range: Typically up to ~1 meter (actual range depends on reflectivity of target) Light Source: Infrared or visible red LED (varies by sub-model) Output Type: NPN or PNP (typically specified per model) Output Function: Light operate or dark operate (configurable via wiring or model variant) Time Delay Feature: Adjustable ON or OFF delay (typically via potentiometer or preset logic) Supply Voltage: 10–55 VDC or 20-40 VAC Output Load Capacity: ~100–200 mA max Response Time: Fast switching, generally <1 ms Connection: QD = Quick Disconnect, typically 4-pin micro (M12) connector Enclosure Rating: IP67 (dust-tight and water-resistant) Housing Material: Thermoplastic or metal alloy (depending on variant) Operating Temperature: -20 °C to +60 °C Mounting: Side or bottom mounting with through holes or brackets Made in Dominican Republic