ca18clc12bpm1 – cap prox pl m18 teach-in plug

Why Choose the Carlo Gavazzi CA18CLC12BPM1 Capacitive Proximity Sensor?

The Carlo Gavazzi CA18CLC12BPM1 is an industrial M18 capacitive proximity sensor designed for reliable non-contact detection of metallic and non-metallic materials. Part of the Carlo Gavazzi TRIPLESHIELD™ CA18 Series, it combines adjustable Teach-in sensing with automatic NPN/PNP load detection for flexible integration into industrial automation and process-control systems.

The sensor features an adjustable sensing range of 0.5–12 mm, allowing the switching point to be configured using the Teach-in function. Its output can be configured for normally open or normally closed operation, while integrated humidity compensation and TRIPLESHIELD™ protection help maintain dependable sensing performance in challenging industrial environments.

Operating from a 10–40 V DC supply, the CA18CLC12BPM1 supports a continuous operational current of up to 250 mA and connects through an M12 × 1 plug. Its threaded M18 thermoplastic polyester housing, 15 Hz operating frequency and IP68 protection rating make it well suited to machine automation, level monitoring and material-detection applications.

Key Advantages

• Industrial M18 capacitive proximity sensor with Teach-in adjustment.
• Adjustable 0.5–12 mm sensing range for flexible target detection.
• Automatic NPN or PNP load detection simplifies control-system integration.
• Selectable normally open or normally closed switching via Teach-in.
• 10–40 V DC operating voltage suits common industrial control supplies.
• Carlo Gavazzi TRIPLESHIELD™ sensor protection enhances EMC immunity.
• Integrated humidity compensation supports stable capacitive sensing.
• IP68 protection provides excellent resistance to dust and water ingress.

Key Features

• Carlo Gavazzi TRIPLESHIELD™ CA18 Series.
• M18 threaded cylindrical housing.
• 0.5–12 mm adjustable sensing range.
• Factory sensing setting of approximately 8 mm.
• Teach-in sensitivity adjustment via push-button or COM input.
• Automatic NPN / PNP output load detection.
• Selectable NO / NC switching function.
• NPN alarm output for additional sensor-status monitoring.
• 15 Hz operating frequency.
• Yellow LED for output indication and green LED for safe / unsafe indication.
• Short-circuit, reverse-polarity and transient protection.
• M12 × 1 plug connection.

Flexible Teach-in Detection for Industrial Automation

Capacitive proximity sensors detect changes in an electrical field when a target approaches the sensing face, allowing them to detect both conductive and non-conductive materials. This makes the CA18CLC12BPM1 suitable for applications involving liquids, powders, plastics, glass and other materials that may be difficult to detect with conventional inductive sensors.

The Carlo Gavazzi CA18CLC12BPM1 adds Teach-in adjustment, humidity compensation and TRIPLESHIELD™ protection to this sensing principle. Automatic NPN/PNP load detection and selectable NO/NC operation provide additional installation flexibility, allowing one sensor design to integrate with a broad range of industrial controllers and automation equipment.

Typical Applications

• Liquid and bulk-material level detection.
• Plastic, glass and non-metallic object sensing.
• Packaging and filling machinery.
• Conveyor and material handling systems.
• Industrial presence and position detection.
• Production and assembly machinery.
• Process monitoring and automation equipment.
• PLC-controlled industrial systems.