Technical Parameters Category Specification Model M22-CK01D Product Type Capacitive Proximity Sensor Housing Thread M22 x 1 Sensing Distance Typically 1 to 5 mm (adjustable or fixed, depending on variant) Sensing Object Metallic and Non-Metallic materials (e.g., plastics, glass, liquids, wood) Output Type Typically PNP or NPN (Must be verified from datasheet), Normally Open (NO) Output Configuration 3-wire Supply Voltage 10-30V DC Rated Current Typically ≤ 200 mA Connection Type Fixed Cable or Quick-Disconnect (Connector) (defined by suffix) Housing Material Typically PBT or metal with sensing face in PTFE/POM for corrosion resistance IP Rating IP67 (Dust-tight and protected against temporary immersion)