During technical comparisons, BEN3M-PFR appears alongside Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics BEN3M-PFR Photoelectric Sensor
The Autonics BEN3M-PFR Photoelectric Sensor offers a 3m sensing distance with a retroreflective type using a red LED light source. This model features Light ON/Dark ON operation, a 20ms response time, relay output, and works on 24β240V AC/DC with a durable cable connection. Manufactured by Autonics and available under the Autonics brand, this Photoelectric Sensor is also listed in the Autonics Photoelectric Sensors category. It belongs to the Autonics BEN Series, ensuring consistency in performance for industrial automation applications.
| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BEN3M-PFR |
Autonics BEN3M-PFR Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Brand | Autonics |
| Product Category | Photoelectric Sensors |
| Product | BEN3M-PFR |
| Sensing type | Retroreflective type(built-in polarizing filter) |
| Sensing distance | 3m(MS-2) |
| Sensing target | Opaque material of min. Γ60mm |
| Response time | Max. 20ms |
| Light source | Red LED(660nm) |
| 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 |
| Accessories_Individual | Reflector(MS-2) |
| Weight | Approx. 208g |
The Autonics BEN3M-PFR Photoelectric Sensor is a reliable detection component featuring a 3m retroreflective sensing range, red LED source, 20ms response time, and relay control output. This Autonics model belongs to the BEN Series and supports stable operation across 24β240V AC/DC environments, making it suitable for industrial automation across India.
This sensor is used in conveyors, packaging machines, automated sorting lines, and assembly units where consistent target detection is required. The retroreflective design enables accurate sensing over longer distances, while the Light ON/Dark ON switch provides flexibility for varied industrial tasks. Its durable cable connection and steady relay output support dependable operation in continuous-use environments.
The Autonics BEN3M-PFR Photoelectric Sensor maintains stable performance with its defined sensing range, response speed, and power compatibility. As part of the Autonics BEN Series, it provides dependable detection for automation systems that require reliable switching and straightforward integration. Industrial users can trust this model to deliver consistent sensing results in demanding applications.
