Omron E2B-S08KN04-MC-B1 Proximity Sensor
Omron E2B-S08KN04-MC-B1 is an M8 unshielded cylindrical inductive proximity sensor with a 4 mm sensing distance, a 0 to 3.2 mm setting distance, and short-body construction. It uses a DC 3-wire PNP output with NO operation through a 3-pin M8 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 30 VDC max., and voltage drop is 2 V max. A yellow operation LED and IP67 protection are specified. The E2B-S08KN04-MC-B1 is included among M8 proximity sensors from Omron industrial sensors.

| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2B-S08KN04-MC-B1 |
Omron E2B-S08KN04-MC-B1 Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | Cylindrical |
| Size | M8 |
| Mounting type | Unshielded |
| 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 | M8 connector (3 pin) |
| 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 | Stainless steel, e PBT, Standard cable is 4 mm dia. PVC. Brass-nickel plated, Zinc-plated iron |
| Weight | Approx. 20 g |
The Omron E2B-S08KN04-MC-B1 Proximity Sensor uses a cylindrical M8 unshielded 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 PNP output with NO operation through a 3-pin M8 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 30 VDC max., and voltage drop is 2 V max. 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-S08KN04-MC-B1 are -25 to 70°C. IP67 according to IEC 60529 and EMC according to EN60947-5-2 are listed. Stainless steel, PBT, nickel-plated brass, zinc-plated iron, and the standard PVC cable specification are included among the construction details. The M8 short-body configuration pairs unshielded 4 mm sensing with PNP NO switching and the 3-pin connector. Ferrous metal remains the specified target, while the 1,000 Hz response frequency supports the stated sensing data. For another M8 connector model using PNP NO output but shielded sensing and a shorter 1.5 mm range, see E2B-S08KS01-MC-B1.


