Omron E2A-M12KS04-WP-B1 2M Proximity Sensor
Omron E2A-M12KS04-WP-B1 2M uses an M12 cylindrical shielded sensing arrangement for a 4 mm inductive detection distance and 0 to 3.2 mm setting range. The short-body sensor provides DC 3-wire PNP NO output through a pre-wired 2 m cable and operates from 12 to 24 VDC. Response frequency is 1,000 Hz, while control output is rated 200 mA max. at 32 VDC max. with a 2 V max. voltage drop. A yellow operation LED is specified together with reverse-polarity, surge, and short-circuit protection. The E2A-M12KS04-WP-B1 2M belongs to the PNP proximity sensor range available from Omron industrial automation products.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2A-M12KS04-WP-B1 2M |
Omron E2A-M12KS04-WP-B1 2M 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 | NO |
| Body Length | Short body |
| Connection Method | Pre-wired 2M Cable |
| Response Frequency | 1,000 Hz |
| Power Supply Voltage | 12 to 24 VDC |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection |
| Ambient Temperature Range | Operating: −40°C to 70°C, Storage: −40°C to 85°C |
| Degree of Protection | IP67 after IEC 60529, IP69k after DIN 40050, EMC after EN60947-5-2 |
| Control Output | 200 mA max. (32 VDC max.), 2 V max. |
| Indicators | Operation indicator (Yellow LED) |
| Materials | Brass-nickel plated or stainless steel, PBT, Standard cable is PVC dia 4mm. Brass-nickel plated for brass models stainless steel for steel models |
| Weight | Approx. 85 g |
The Omron E2A-M12KS04-WP-B1 2M Proximity Sensor uses an M12 cylindrical shielded inductive body with a 4 mm sensing distance, 0 to 3.2 mm setting distance, and short-body construction. It provides DC 3-wire PNP output with NO operation through a pre-wired 2 m cable and operates from 12 to 24 VDC. 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 LED is specified together with output reverse-polarity, power-source reverse-polarity, surge, and short-circuit protection. The compact configuration suits Omron M12 PNP proximity sensor applications in industrial automation.
Operating conditions for the E2A-M12KS04-WP-B1 extend from -40 to 70°C, with storage specified from -40 to 85°C. IP67 according to IEC 60529, IP69K according to DIN 40050, and EMC according to EN60947-5-2 are listed. Brass-nickel-plated or stainless-steel housing options, PBT, and PVC cable construction are included in the material specification. Shielded sensing supports mounting near surrounding metal, while the short body reduces required rear installation depth. The fixed cable provides direct machine wiring for applications using Omron M12 proximity sensors. For an M12 E2A sensor with an 8 mm sensing distance, NPN operation, and an M12 connector, see E2A-M12LN08-M1-C1.
