Omron E2B-M12LS04-M1-B2 Proximity Sensor
Omron E2B-M12LS04-M1-B2 is a cylindrical M12 shielded inductive proximity sensor with a 4 mm sensing distance, a 0 to 3.2 mm setting distance, and long-body construction. It provides a DC 3-wire PNP output with NC operation through an M12 connector and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, using a 12 × 12 × 1 mm standard sensing object. Response frequency is 1,000 Hz, control output is rated 200 mA max. at 32 VDC max., and voltage drop is 2 V max. A yellow LED indicates operation. The E2B-M12LS04-M1-B2 is included under PNP proximity sensors from Omron sensing products.

| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2B-M12LS04-M1-B2 |
Omron E2B-M12LS04-M1-B2 Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | Cylindrical |
| Size | M12 |
| Mounting type | Shielded |
| Sensing Distance | 4 mm |
| Setting Distance | 0 to 3.2 mm |
| Output configuration | DC, 3-wire, PNP |
| Operation Mode | NC |
| Body Length | Long body |
| Connection Method | M12 connector |
| Detectable Object | Ferrous metal |
| Standard Sensing Object | 12 × 12 × 1 mm |
| Response Frequency | 1,000 Hz |
| Power Supply Voltage | 10 to 30 VDC |
| 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 |
| Degree of Protection | IP67(IEC60529), EMC (EN60947-5-2) |
| Control Output | 200 mA max. (32 VDC max.), 2 V max. |
| Indicators | Operation indicator (Yellow LED) |
| Materials | Brass-nickel plated, PBT, Standard cable is 4 mm dia. PVC. Brass-nickel plated, Zinc-plated iron. |
| Weight | Approx. 40 g |
The Omron E2B-M12LS04-M1-B2 Proximity Sensor uses a cylindrical M12 shielded inductive sensing body with a 4 mm sensing distance, a 0 to 3.2 mm setting distance, and long-body construction. It provides a DC 3-wire PNP output with NC operation through an M12 connector and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, with a 12 × 12 × 1 mm standard sensing object. Response frequency is 1,000 Hz. Control output is rated 200 mA max. at 32 VDC max., with a 2 V max. voltage drop. A yellow operation indicator is provided together with output reverse-polarity, power-source reverse-polarity, surge suppression, and short-circuit protection.
Operating and storage conditions for the E2B-M12LS04-M1-B2 are -25 to 70°C. IP67 according to IEC 60529 and EMC according to EN60947-5-2 are specified. Nickel-plated brass, PBT, zinc-plated iron, and the standard 4 mm diameter PVC cable specification are included among the listed materials. The long-body M12 arrangement combines shielded 4 mm sensing with PNP NC switching and connector termination. Ferrous metal remains the specified target, while the 1,000 Hz response frequency and 200 mA output rating provide the main electrical selection values. For another connector-based PNP E2B model using an M30 body and 10 mm sensing distance, see E2B-M30KS10-M1-B1.


