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Specification & Description
| Specification | Description |
|---|---|
| Part Number | E2A-M12LS04-M1-B2 |
| Alternative Part Number | E2AM12LS04M1B2 |
| Manufacturer | Omron |
| Sensing Technology | Inductive |
| Housing Shape and Material | Cylindrical, metric threaded, brass |
| Housing Size | M12 |
| Barrel Length | Long body |
| Shield | Shielded |
| Sensing Distance | 4 mm |
| Connection Type | M12 connector (4 pin) |
| Power Source and Output Type | DC, 3-wire, PNP open collector |
| Operation Mode | Normally closed (NC) |
| Response Frequency | Up to 500 Hz |
| Power Supply Voltage | 12 to 24 VDC, Ripple (p-p): 10% max. |
| Load Current | 200 mA max. (32 VDC max.) |
| Residual Voltage | 2 V max. (under load current of 200 mA with cable length of 2 m) |
| Indicator | Operation indicator (Yellow LED) |
| Protection Circuits | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection |
| Ambient Operating Temperature | -40°C to 70°C |
| Ambient Storage Temperature | -40°C to 85°C |
| Ambient Humidity | Operating: 35% to 95%, Storage: 35% to 95% |
| 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 |
| Standards and Listings | IP67 after IEC 60529, IP69k after DIN 40050, EMC after EN60947-5-2 |
| Material | Case: Brass-nickel plated or stainless steel, Sensing surface: PBT, Clamping nut: Brass-nickel plated or stainless steel (depending on model) |
| Weight | Approx. 70 g (connector model) |
The Omron E2A-M12LS04-M1-B2 is a high-performance cylindrical proximity sensor designed for a wide range of industrial applications. This robust sensor is part of Omron's E2A series, known for its exceptional quality and durability, ensuring reliable operation even in demanding environments.
Crafted with a brass body and featuring an M12 threaded size, the E2A-M12LS04-M1-B2 offers a shielded configuration with a 4 mm sensing distance, providing precise detection capabilities. The sensor operates on a 12 to 24 VDC power supply, with a ripple of 10% max, ensuring stable performance across various power conditions.
This model comes equipped with a 4-pin M12 connector, allowing for quick and secure electrical connections, and is designed to facilitate easy integration into existing systems. The sensor's PNP open collector output ensures compatibility with a wide range of control systems, making it a versatile choice for automation tasks.
The E2A-M12LS04-M1-B2 is engineered to withstand harsh industrial conditions, boasting an IP67 rating for protection against dust and water ingress, and an IP69k rating for high-pressure washdown environments, making it suitable for use in wet areas.
With its compact design, the sensor can be easily installed in space-constrained areas, and its long body length provides additional installation flexibility. The sensor's operation is indicated by a yellow LED, providing clear visual feedback for operational status.
Omron's commitment to quality is evident in the E2A series, with each sensor designed for a long service life, ensuring minimal downtime and maintenance. The E2A-M12LS04-M1-B2 is an ideal choice for those seeking a reliable and durable proximity sensor for their industrial sensing needs.
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Frequently Asked Questions
What type of output does this sensor provide?
The sensor offers both PNP and NPN open collector outputs, depending on the specific model chosen.
Can this proximity sensor be used in wet environments?
Yes, it is designed with IP67 and IP69k ratings, making it suitable for use in wet environments and capable of withstanding high-pressure washdowns.
What materials are available for the sensor housing?
The sensor housing is available in both stainless steel and brass, providing durable options for various industrial applications.
What is the maximum sensing distance for this sensor?
The maximum sensing distance for this sensor can reach up to 30mm, depending on the specific model and conditions of use.
Is this sensor shielded or non-shielded?
The sensor is available in both shielded and non-shielded models to suit different installation and interference requirements.
What types of connections are available for this sensor?
This sensor can be connected using pre-wired cables or M8 and M12 connectors, providing flexibility for various installation needs.
What is the operating temperature range for this sensor?
The operating temperature range for this sensor is from -40°C to 70°C, allowing it to function reliably in a wide range of environmental conditions.
How does the sensor indicate its operation?
The sensor is equipped with an operation indicator, typically a yellow LED, that illuminates to show the sensor is functioning.
What kind of objects can this proximity sensor detect?
The sensor is designed to detect ferrous metals, but it can also sense non-ferrous metals with a reduced sensing distance.
Are there any special features for cable protection?
Yes, the sensor comes with options for different cable materials and diameters, including PVC and PUR/PVC, to provide additional protection and durability.
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