Photoelectric sensors (photocell sensor) are widely used in gate and door industry. Door sensors are mainly realized by means of microwave, infrared or laser detection. Infrared photoelectric sensors and infrared light curtain are most widely used in industrial doors such as high speed door, roller shutter door and sectional hard high speed door. When the people or object are detected by the infrared device (photocell or light curtain), no matter whether people move or not, as long as they are within the detecting range of sensors and light curtains, they will react and give the control output to protect people or objects from being pinched. Microwave radar is also a widely-used product in automatic door industry. It responds to the movement of people or objects, thus realizing the automatic door switch control.
PMF50RF retro-reflective photoelectric sensor are our popular models used at industry door such as high speed door, roller shutter door, garage door and so on. There are different detection range can be selected as 7m, 12m and Supply voltage 12-240V DC/AC.
| Photoelectric sensor | PMF50RF-RF-2 |
| Detection Type | Retro-reflective |
| Detection Range | RP02/RP05: 7m; RP01:12m |
| Light Source | 630mm red LED |
| Supply Voltage | 12~240V DC/AC |
| Power consumption | Max.3VA |
| Response Time | Max.20ms |
| Control Output | Relay output,(contact rating: 30VDC 3A resistance load, 250VAC,3A resistance load,contact component: 1C) |
| Action | Light on/Dark on for selecting by potentiometer |
| Indicator | Power indicator: Green, Action indicator: Red |
| Protection circuit | Reverse polarity protection |
| Ambient lightness | Sunlight: Max.30000Lux fluorescent: Max.3000Lux |
| Ambient Temperature | -20~+65ºC(Non-freezing) |
| Ambient Humidity | 0~90%RH |
| Material | Housing:ABS,Lens:PMMA |
| Protection Rate | IP67 |
| Cable | Φ5, 5×0.2mm² 2m |
| Accessory | Bracket: IB02, Screw: M4×25 |
Tianjin G-TEK Sensor Technology Co., Ltd. is located in Gaotai Science and Technology Park, Xiqing District, Tianjin and it is a technology-based enterprise specialized in R&D, production and customization of intelligent sensor system solutions. The company manufactures laser radar, TOF3D camera, laser ranging sensor, measurement and safety light curtain, photoelectric sensor, proximity switch and other products with core technology, serving intelligent transportation, logistics automation, factory automation, robot, intelligent security and other fields.
