Maintenance teams planning replacements for BEN300-DFR frequently review Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr to prevent downtime, checking availability and compatibility with existing systems.
Autonics BEN300-DFR Photoelectric Sensor
The Autonics BEN300-DFR Photoelectric Sensor provides diffuse reflective sensing with 300 mm range and 20 ms response time performance. Developed under the Autonics brand, it uses an infrared LED (940 nm) and supports Light ON/Dark ON operation via 24β240 VAC or 24β240 VDC. Categorized within the Autonics Photoelectric Sensor range, the sensor features a relay control output suitable for broad industrial switching requirements. This model belongs to the Autonics BEN Series and is equipped with a cable type connection (Γ5, 2 m) for stable installation in automation systems.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BEN300-DFR |
Autonics BEN300-DFR Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Brand | Autonics |
| Product Category | Photoelectric Sensors |
| Product | BEN300-DFR |
| Sensing type | Diffuse reflective type |
| Sensing distance | 300mm |
| Sensing target | Opaque, Translucent material |
| Response time | Max. 20ms |
| Light source | Infrared LED(940nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| Power supply | 24-240VAC~ Β±10% 50/60Hz, 24-240VDC |
| Current consumption | Max. 4VA |
| Control output | Relay |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -20 to 65β, storage: -25 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP50 |
| Connection type | Cable type(Γ5, 2m) |
| Material | Case, Case cover: Heat resistant Acrylonitrile butadiene styrene,Sensing part: Polycarbonate(with polarizing filter: polymethyl methacrylate),Bracket: Steel Plate cold commercial, Bolt: steel chromium molybdenum,Nut: steel chromium molybden |
| Accessories_Common | Adjuster driver, Fixing bracket, Bolts, Nuts |
| Hysteresis(distance) | Max. 20% at sensing distance |
| Weight | Approx. 195g |
The Autonics BEN300-DFR Photoelectric Sensor is a diffuse reflective detection device used in industrial automation across India. This Autonics BEN300-DFR model provides a 300 mm sensing distance, 20 ms response time, infrared LED source, and a relay output. As part of the Autonics BEN Series, it supports stable object detection for machinery requiring mid-range sensing capability.
This sensor is applied in conveyor equipment, packaging lines, automated inspection stations, and assembly processes where consistent detection performance is required. Its diffuse reflective structure ensures reliable sensing across various surface types, while the relay output enables straightforward integration with industrial controllers. The durable cable-type connection enhances operation in environments with vibration or continuous movement.
The Autonics BEN300-DFR Photoelectric Sensor provides dependable mid-range detection with its defined 300 mm range, set response characteristics, infrared LED design, and relay switching method. As a trusted model under the Autonics brand and contained within the BEN Series, it meets the expectations of automation engineers needing stable and predictable sensing. These attributes make it a suitable choice for long-term industrial applications where accurate and continuous object identification is essential.







