Why Choose the EMAS SCM30NM1NC2 Capacitive Sensor?
The EMAS SCM30NM1NC2 is a robust M30 capacitive proximity sensor designed for reliable non-contact detection in industrial automation, machinery and process-control applications. As part of the EMAS SCM series, it combines an adjustable 3–15 mm sensing distance with an NPN normally open output and durable metal construction.
Capacitive sensing technology enables the SCM30NM1NC2 to detect changes in capacitance caused by a target entering its sensing field. Unlike inductive sensors, capacitive sensors can detect suitable metallic and non-metallic materials, making them useful for applications involving plastics, glass, powders, granules and liquids as well as conventional solid objects.
The SCM30NM1NC2 operates from a 12–30 V DC supply and provides an NPN normally open (NPN-NO) output with a maximum load current of 200 mA. Its non-flush M30 metal cylindrical housing, 2 m cable, IP65 protection and integrated electrical protection features make it well suited to demanding industrial sensing applications.
Key Advantages
- Industrial M30 capacitive proximity sensor for non-contact detection.
- 3–15 mm sensing distance provides flexible detection for different target materials.
- NPN normally open output for integration with compatible PLCs and control systems.
- 12–30 V DC operating voltage suits standard industrial automation supplies.
- 200 mA maximum load current provides practical solid-state switching capability.
- Durable metal M30 housing for industrial installations.
- Built-in short-circuit, overload and reverse-polarity protection.
- 2 m pre-wired cable simplifies installation and connection.
Key Features
- EMAS SCM series capacitive sensor.
- M30 cylindrical sensor format.
- Non-flush mounting.
- Metal sensor body.
- NPN-NO output configuration.
- 3–15 mm sensing distance.
- 12–30 V DC operating voltage.
- 200 mA maximum load current.
- 25 Hz switching frequency.
- IP65 protection rating.
- Reverse-polarity protection.
- Short-circuit and overload protection.
- 2 m cable connection.
- PBT sensing face.
- Operating temperature range of -25 to +70 °C.
Reliable Capacitive Detection for Industrial Automation
Capacitive proximity sensors detect targets by monitoring changes in the electrical field generated at the sensing face. Because their operation is based on capacitance rather than magnetic properties, they can detect a broader range of materials than conventional inductive proximity sensors, including many plastics, glass products, powders, granules and liquids.
The EMAS SCM30NM1NC2 combines this versatile sensing principle with a 3–15 mm detection range, NPN-NO switching and a robust non-flush M30 metal housing. With no mechanical sensing contact required, the sensor avoids contact-related friction and wear while providing repeatable detection for automated production, material handling and process applications.
Typical Applications
- Industrial machinery and factory automation.
- Non-contact object presence detection.
- Plastic and non-metallic component detection.
- Level detection of suitable liquids, powders and bulk materials.
- Packaging and production machinery.
- Conveyors and material handling equipment.
- Process automation and monitoring systems.
- OEM machinery and PLC-controlled equipment.
