Description
Specification
The ES18-R2NK is a diffuse reflective photoelectric sensor that operates on a DC supply,
In this configuration, the sensor’s output (black wire) is “open” by default and switches to ground when an object is detected within its sensing range,
| Attribute | Detail |
|---|---|
| Sensing Method | Diffuse reflection type |
| Detection Distance | 7 to 30 cm, adjustable |
| Detection Object | Opaque objects |
| Output Type | 24V |
| Wiring | 3-wire DC type |
| Working Voltage | DC 6-36V |
| Current Output | 200 mA max (some sources specify up to 300 mA) |
| Response Frequency | Typically 300 Hz (some sources say 2.5ms response time) |
| Light Source | Infrared LED (660 nm) |
| Thread Diameter | M18 |
| Protection | Reverse connection protection, surge absorption, load short-circuit protection |
| IP Rating | IP67 (according to some sources, others IP54/IP66) |
| Operating Temperature | -30℃ to 65℃ (without icing or condensation) |
- Product Feature
- Integrated Design: Features a built-in amplifier, eliminating the need for external components for signal amplification.
- Infrared Technology: Controls the optical switch via infrared rays.
- Durable Construction: The case is made of ABS material, and the sensing surface (lens) is PMMA, designed for durability in industrial environments.
- Versatile Application: Can be used in automated machinery, assembly lines, security systems, garage doors, and various industrial automation settings.
