Omron E2B-M12KS04-M1-C1 NPN Proximity Sensor
Omron E2B-M12KS04-M1-C1 Proximity Sensor is an inductive M12 sensor developed for stable metal detection in industrial automation systems. It provides a 4 mm sensing distance with NPN NO output and a compact cylindrical structure suitable for machinery, conveyors, and control panel installations. Commonly used as an omron inductive proximity sensor, this model supports reliable switching performance in applications requiring precise object detection. Its M12 body design allows easy integration into space-constrained industrial setups. Manufactured by Omron automation, it belongs to the industrial sensing solutions range and the e2b series proximity platform used across factory automation systems.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2B-M12KS04-M1-C1 |
Omron E2B-M12KS04-M1-C1 Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Size | M12 |
| Mounting | Shielded |
| Sensing Distance | 4 mm |
| Setting Distance | 0 to 3.2 mm |
| Body Length | Short body |
| Output Configuration | NPN |
| Operation Mode | NO |
| Connection | M12 connector |
| Power Supply Voltage | 10 to 30 VDC |
| Body Material | Brass |
| Standard Target | 12 × 12 × 1 mm |
| Differential Travel | 10% max. of sensing distance |
| Detectable Object | Ferrous metal (The sensing distance decreases with non-ferrous metal.) |
| Response Frequency | 1,000 Hz |
| Current Consumption | 10 mA max |
| Indicator | Operation indicator (Yellow LED) |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection |
| Ambient Temperature Range | Operation and storage : -25 to 70ºC (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 95%, Storage: 35% to 95% |
| Insulation Resistance | ±10% max. of sensing distance at 23ºC within temperature range of -10 to 55ºC ±15% max. of sensing distance at 23ºC within temperature range of -25 to 70ºC |
| Dielectric Strength | 50 MΩ min. (at 500 VDC) between current carry parts and case |
| Vibration Resistance | 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions |
| Shock Resistance | 1,000 m/s2, 10 times each in X, Y and Z directions |
| Voltage Influence | ±1% max. of sensing distance in 24 V ±15% |
| Degree Of Protection | IP67 |
| Weight | Approx. 35 g |
The Omron E2B-M12KS04-M1-C1 is widely used in industrial automation systems where stable metal sensing and compact installation are required. Engineers selecting an omron inductive sensor typically consider this model for its predictable sensing response, compact M12 structure, and reliable operation in continuous production environments. Its short body design supports installation inside fixtures, machine frames, and conveyor assemblies where mounting space is limited.
This Omron NPN proximity sensor is commonly applied in positioning systems, object counting processes, and automated machine sequences that require repeatable sensing accuracy. The cylindrical M12 design supports standard mounting compatibility while maintaining stable detection performance under varying operating conditions. Applications using proximity switch Omron configurations often depend on this sensor for smooth signal handling and dependable switching behavior across automation workflows.
Within the omron proximity sensors range, the E2B-M12KS04-M1-C1 configuration aligns with systems that require accurate short-distance sensing and durable industrial performance. Engineers comparing proximity sensor Omron models or evaluating omron proximity sensor 12mm configurations typically select this sensor for its balanced sensing distance, electrical compatibility, and long-term reliability. This clear relationship between model, sensing structure, and application makes the Omron E2B-M12KS04-M1-C1 a practical solution for industrial automation environments.
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