CKD RO CKD Sensor AC200V DC24V Proximity Sensor

The CKD RO proximity sensor delivers precise, non-contact piston-position feedback for CKD pneumatic systems, available in AC200V and DC24V variants. It can operate as a reed-type switch or a solid-state magnetic sensor, providing a switching output that signals ON/OFF position detection to PLCs and control circuits. Built for industrial automation, it mounts on CKD pneumatic cylinders or actuators via cylinder groove or band mounts, with 2-wire or 3-wire wiring and IP67-style protection depending on the variant. Key specs include Manufacturer CKD Corporation; Model RO (R0 series); Product Type Cylinder/Proximity Sensor; Supply/Load Voltage AC200V / DC24V variant; Output Type Switching; Detection Method Magnetic piston detection; Operating Principle Reed switch or magnetic sensing; Applications include automated assemblies, packaging lines, and robotics; Common replacements include CKD SW-R Series Cylinder Switch, SMC D-A93 / D-Z73 Cylinder Sensor Series, and Festo SME / SMT Magnetic Proximity Sensors.