Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor: Technical Guide and Application Manual
Maintenance teams know the difference between sensors that merely survive and ones that genuinely perform over the long haul. The Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor — 12-24V DC operating voltage — falls firmly in the second category.
Many engineers working with this product also specify other Omron Omron Sensor models on the same project. The shared ecosystem means cable standards and mounting accessories are compatible.
Omron E2A3-M18KS11-M1-B1 — Product Profile
The Omron E2A3-M18KS11-M1-B1 is a Inductive Proximity Sensor rated at 12-24V DC designed to reliably handle confined space metal detection applications. Key engineering features include m18 body, 3 mm sensing, ip67.
In the field, m18 body, 3 mm sensing, ip67 stands out immediately. 12-24V DC supply voltage aligns with industrial automation standards.
Technical Data Summary
The table below summarises the main technical parameters of the Omron E2A3-M18KS11-M1-B1. For complete specifications, refer to the official Omron product datasheet.
| Parameter | Value |
|---|---|
| Product Type | Inductive Proximity Sensor |
| Operating Voltage | 12-24V DC |
| Output Type | NPN output |
| Output Current | 200 mA |
| Key Features | M18 body, 3 mm sensing, IP67 |
| Mounting | Screw mount |
| Lifetime | Semiconductor |
| Operating Temperature | -25°C to +70°C |
| Compatible Accessory | Mounting bracket |
Where This Product Fits
The Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor is commonly specified for the following applications:
- Confined space metal detection
- Precise position control
Across these use cases, the consistent requirement is reliable detection — often in environments where an unplanned fault would create significant disruption. The Omron E2A3-M18KS11-M1-B1 is designed with exactly those conditions in mind.
Practical Installation Tips
Installation is straightforward: determine the mounting location, secure the sensor with screws or bracket, connect the cable to the correct terminals, and adjust the target distance. The Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor requires no specialised tools.
For ongoing maintenance, keep the sensor lens clean, check cable connections, and periodically test that the LED indicator functions correctly. Early intervention avoids the much larger cost of an unplanned production stop.
Performance You Can Rely On
From a total cost of ownership perspective, the Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor makes financial sense even when its purchase price is higher than alternatives. Reduced unplanned downtime and fewer replacement cycles add up to a clear advantage.
Frequently Asked Questions
What applications is the Omron E2A3-M18KS11-M1-B1 designed for?
The Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor is designed primarily for confined space metal detection, precise position control.
What voltage does the Omron E2A3-M18KS11-M1-B1 operate at?
The Omron E2A3-M18KS11-M1-B1 operates at 12-24V DC supply voltage.
What is the sensing distance of the Omron E2A3-M18KS11-M1-B1?
Sensing distance depends on target material and environmental conditions. The nominal sensing distance for the Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor is stated in the datasheet. In actual applications, 80% safe operating margin is recommended.
What protection rating does the Omron E2A3-M18KS11-M1-B1 have?
The Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor has IP67 protection rating, meaning it is protected against dust and temporary water immersion.
Where can I source the Omron E2A3-M18KS11-M1-B1 in Europe?
The Omron E2A3-M18KS11-M1-B1 Inductive Proximity Sensor is available through Omron’s authorised European distributors.

