Omron E2B-M12KS04-M1-C2 Proximity Sensor
Omron E2B-M12KS04-M1-C2 is a cylindrical M12 shielded inductive proximity sensor with a 4 mm sensing distance, 0 to 3.2 mm setting distance, and short-body construction. It uses a DC 3-wire NPN 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, while control output is rated 200 mA max. at 30 VDC max. with a 2 V max. voltage drop. The E2B-M12KS04-M1-C2 is listed among M12 NPN proximity sensors from Omron industrial sensor solutions.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2B-M12KS04-M1-C2 |
Omron E2B-M12KS04-M1-C2 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, NPN |
| Operation Mode | NC |
| Body Length | Short 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. (30 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. 35 g |
The Omron E2B-M12KS04-M1-C2 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 short-body construction. It provides a DC 3-wire NPN 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, while control output is rated 200 mA max. at 30 VDC max. with a 2 V max. voltage drop. A yellow operation LED and output reverse-polarity, power-source reverse-polarity, surge, and short-circuit protection are specified.
Operating and storage conditions for the E2B-M12KS04-M1-C2 cover -25 to 70°C. IP67 according to IEC 60529 and EMC according to EN60947-5-2 are listed. Brass-nickel-plated material, PBT, zinc-plated iron, and the standard PVC cable specification are included in the construction data. The shielded M12 arrangement combines the stated 4 mm sensing range with NPN NC switching and short-body mounting. Its M12 connector provides detachable cabling during maintenance. Ferrous metal remains the specified sensing target. For the same E2B configuration using a pre-wired 2 m cable, see E2B-M12KS04-WP-C2 2M.
