Photoelectric sensors with reflector
Retro-reflective sensors
Transmitter and receiver in one housing, with just a reflector opposite – developed specifically for door systems, with ranges up to 15 m depending on reflector type.
Installation and alignment
After installation, the sensor can be optimally aligned using three screws. The circuit board is spring-mounted; all three screws are already loosened by one turn at the factory, and a maximum of three turns is possible.
The sensor is optimally aligned when the indicator LED lights up green continuously.
RP 20 and RP 25 compared
| RP 20 | RP 25 | |
|---|---|---|
| Range | R30/60: 0.5 … 8 m RD82SW4: 0.5 … 12 m R100/100: 0.5 … 15 m |
R30/60: 0.5 … 8 m RD82SW4: 0.5 … 12 m R100/100: 0.5 … 15 m |
| Operating voltage | 15 … 36 V DC, reverse polarity protected | 10 … 40 V DC, 24 V AC ±25 % |
| Current consumption | max. 30 mA at 24 V | max. 30 mA at 24 V |
| Output | Relay, changeover contact | Relay, changeover contact |
For full details, see the data sheet of the respective product.
The models in detail
Which sensor suits your system?
Tell us the range, operating voltage and control unit – we will prepare a quote for you. Available Monday to Friday, 8:00 am – 4:30 pm (CET).