Omron E2A-M12KS04-WP-B2 2M Proximity Sensor
Omron E2A-M12KS04-WP-B2 2M is an M12 shielded inductive proximity sensor with a 4 mm sensing distance, 0 to 3.2 mm setting distance, and short-body construction. It provides a DC 3-wire PNP output with NC operation 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. Output reverse-polarity protection, power-source reverse-polarity protection, surge suppression, and short-circuit protection are specified. The E2A-M12KS04-WP-B2 2M is listed among M12 shielded proximity sensors from Omron industrial sensing products.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2A-M12KS04-WP-B2 2M |
Omron E2A-M12KS04-WP-B2 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 | NC |
| 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-B2 2M Proximity Sensor uses an M12 cylindrical shielded inductive sensing body with a 4 mm sensing distance, 0 to 3.2 mm setting distance, and short-body construction. It provides a DC 3-wire PNP output with NC operation 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 output reverse-polarity protection, power-source reverse-polarity protection, surge suppression, and short-circuit protection for industrial machine wiring.
Operating conditions for the E2A-M12KS04-WP-B2 cover -40 to 70°C, while storage extends from -40 to 85°C. Protection specifications include IP67 according to IEC 60529, IP69K according to DIN 40050, and EMC according to EN60947-5-2. The shielded sensing arrangement supports installation close to surrounding metal, while the short M12 body reduces required rear mounting depth. The fixed 2 m cable allows direct routing to control terminals. Brass-nickel-plated or stainless-steel housing options, PBT, and PVC cable construction are listed for this configuration. For the same M12 shielded 4 mm E2A format with NPN NO switching and a connector, see E2A-M12KS04-M1-C1.
