Threewire NPN sensor with 636V DC operating voltage for reliable sinkinginput control. Benefits at a glance Easy integration: NPN threewire output simplifies wiring to PLCs and other controllers, with clear switching behavior. Wide compatibility: 636V DC working voltage supports a variety of control systems without the need for extra power supplies. Precise metal detection: 5 mm sensing distance targets metal and iron, providing consistent on/off signals for automation tasks. Flexible installation: 1.2 meter cable length enables convenient mounting and wiring in tight or awkward spaces. Versatile application: Well suited for controlling machine tools and other equipment in automated environments. Key specifications Output: Threewire NPN Working voltage: 636V DC Sensing distance: 5 mm Detects: Metal and iron Cable length: 1.2 meters Applications: Widely used in the control of machine tools and other equipment Use scenarios Endoftravel or limit sensing on a milling or turning machine to stop motion at the correct position. Metal part presence detection on fixtures, jigs, or conveyors to verify part arrival before processing or packaging. PLCbased automation control for tool changing, indexing, or sequencing in automated equipment within a workshop or production line.