Product: 5V12V NPN open Sensor Key benefits Simple electrical compatibility: operates from 5V to 12V and provides an NPN open output for direct connection to controllers that accept NPN opencollector signals. Reliable switching: delivers clear on off transitions to reduce missed triggers and improve detection accuracy. Easy integration: compatible with common control systems and microcontrollers when NPN open outputs are required. What it does Detects presence or changes in the monitored target and switches its NPN open output accordingly. Converts physical detection into a clean electrical signal suitable for counting, gating, or input to a logic device. Where it fits Compatible with PLCs, relays, and microcontroller inputs that accept NPN open outputs and a 5V to 12V supply. Designed for use in automation, counting, and basic sensing applications where an NPN open output is the required interface. Key attributes Function: proximity or object detection with NPN open output in normally open configuration. Compatibility: operates on 5V to 12V supply voltage and interfaces with systems expecting NPN opencollector switching. Performance: provides dependable switching behavior for detection and counting tasks. Form factor: compact sensor design suitable for installation in constrained spaces and for straightforward mounting and wiring. Practical applications Conveyor counting and sorting: detect passing items and provide a clean NPN open signal to counters or PLC inputs to improve throughput tracking and reduce missed counts. Access control and gating: detect passage through a doorway or chuted opening and trigger control logic or alarms that accept NPN open inputs. Embedded projects and industrial control: integrate into microcontroller or relay based systems that require a 5V to 12V powered sensor with NPN open output for object presence detection or event triggering. Why choose this sensor Offers a direct, standard electrical interface for systems that require NPN open outputs and a 5V to 12V supply. Focused on delivering consistent detection signals to improve the reliability of downstream logic and counting functions. What is included Sensor unit with NPN open output specified for 5V to 12V operation. Notes Verify that your control hardware accepts an NPN open output and operates within the 5V to 12V supply range before installation.