Pack of 5 LJ12A34Z/BY proximity sensors designed for reliable short-range object detection and straightforward integration. Key benefits Ready-to-install set of five sensors reduces downtime and provides spares for multi-point installations. M12 connector enables quick, standardized connection to industrial cables and control systems. Wide operating voltage (6–36 VDC) supports use with common 24 VDC systems and accommodates voltage variation. 3-wire PNP, normally open (NO) output simplifies wiring for PLCs and sourcing inputs. 4 mm sensing distance (Sn) gives repeatable detection for close-range positioning and presence checks. What this product does and why it helps Detects the presence or absence of nearby metal or target objects at a 4 mm range, enabling precise short-distance sensing. Helps automate position detection, counting, and safety interlocks without complex setup. Standard M12 connectivity and PNP NO output minimize integration effort and reduce installation time. Compatibility and performance Model: LJ12A34Z/BY (pack of 5). Connector: M12 for compatibility with standard industrial cabling and quick plug-and-play replacement. Voltage: 6–36 VDC for flexible use across typical industrial power supplies. Output: 3-wire PNP, normally open (NO) for direct connection to sourcing inputs and PLC modules. Sensing distance: Sn = 4 mm for consistent short-range detection. Practical applications Conveyor systems: detect parts or product presence at tight tolerances for counting and diversion control. Machine positioning: confirm end-of-travel or fixture positions in automated equipment where space is limited. Assembly lines and pick-and-place: verify component presence before downstream operations to reduce defects. Installation and use notes Use the M12 connector for secure electrical connection; follow your control system’s wiring conventions for PNP NO outputs. The 4 mm sensing distance is intended for close-range targets; verify alignment and target material for reliable detection. A pack of five supports small multi-sensor arrays or spare replacement to minimize maintenance delays. Specifications (concise) Quantity: 5 pieces Model: LJ12A34Z/BY Connector: M12 Voltage: 6–36 VDC Wiring: 3-wire PNP Output mode: Normally open (NO) Sensing distance: Sn = 4 mm