VC12RNM24 – CAPACITIVE SENSOR, RELAY

Why Choose the Carlo Gavazzi VC12RNM24 Capacitive Sensor?

The Carlo Gavazzi VC12RNM24 is a robust capacitive proximity and level sensor with integrated SPDT relay output, designed for reliable detection of solid, liquid and granular materials in industrial and agricultural applications. Its non-flush cylindrical design provides an adjustable sensing distance of 4–12 mm, allowing sensitivity to be matched to the target material and installation conditions.

Unlike conventional transistor-output proximity sensors, the VC12RNM24 incorporates an SPDT change-over relay rated at 2 A / 240 V AC. This enables suitable loads to be controlled directly and makes the sensor particularly useful for level monitoring, material presence detection and control applications where an isolated relay contact is preferred.

With its wide 20.4–255 V AC/DC rated supply range, the VC12RNM24 can be integrated into a broad variety of industrial electrical systems. The thermoplastic polyester cylindrical housing, fixed 2 m PVC cable and IP67 protection provide a durable, self-contained sensing solution for machinery, tanks, hoppers, silos and material-handling equipment.

Key Advantages

• Adjustable 4–12 mm capacitive sensing distance for flexible material detection.
• Suitable for detecting solid, liquid and granular substances.
• Integrated SPDT change-over relay output allows suitable loads to be controlled directly.
• 2 A / 240 V AC relay contact rating provides versatile switching capability.
• Wide 20.4–255 V AC/DC supply range simplifies integration into different control systems.
• Non-flush mounting provides the extended sensing characteristics required for level and material detection.
• 2 m PVC cable provides straightforward machine wiring.
• IP67 protection and durable construction suit demanding industrial environments.

Key Features

• Carlo Gavazzi VC12RN capacitive sensor series.
• 4–12 mm adjustable sensing distance.
• Maximum rated sensing distance of 12 mm.
• Non-flush mounting design.
• SPDT relay change-over output.
• Maximum relay output current of 2 A.
• 20.4–255 V AC/DC rated power supply.
• Operating frequency up to 1 Hz.
• Power consumption of ≤2.5 W.
• Hysteresis of approximately 1.5 mm at 7 mm sensing distance.
• LED switching indication.
• Smooth cylindrical Ø32 × 102 mm housing.
• Durable thermoplastic polyester construction.
• 2 m fixed PVC cable for electrical connection.
• IP67 protection rating.

Versatile Capacitive Detection with Integrated Relay Switching

Capacitive proximity sensors detect changes in electrical capacitance caused by the presence of a target material. This enables the Carlo Gavazzi VC12RNM24 to detect many non-metallic substances, including fluids, grains, powders and other bulk materials. Its adjustable 4–12 mm sensing distance allows sensitivity to be configured according to the target material and installation environment.

The integrated SPDT relay provides a change-over contact that can be incorporated directly into suitable control circuits without requiring a separate transistor interface. Combined with its wide AC/DC supply range, this makes the VC12RNM24 a versatile solution for level control, material presence monitoring and industrial automation installations using a variety of control voltages.

Typical Applications

• Grain and animal-feed level detection.
• Liquid and fluid level sensing.
• Powder and granular material detection.
• Hopper and silo level control.
• Agricultural machinery and storage systems.
• Tank and vessel level detection.
• Material presence monitoring.
• Industrial process and automation systems requiring relay switching.