Photoelectric sensors with separate transmitter and receiver
Through-beam sensors
For ranges up to 20 m, as surface-mounted or profile-integrated versions, with outputs for almost any door control – from relay to two-wire interface.
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.
The through-beam sensors compared
| ARGOS | ARGOS 25 | SLENDER | EL 25 | BILIX 10 | BILIX 20 | |
|---|---|---|---|---|---|---|
| Range | 0.5 … 20 m | 1.5 … 20 m | 0.5 … 13 m | 0.5 … 20 m | 1.5 … 7 m | 1.5 … 7 m |
| Operating voltage | 10 … 40 V DC 10 … 30 V AC |
10 … 40 V DC or 24 V AC ±25 % |
10 … 30 V DC | 10 … 40 V DC 24 V AC ±25 % |
24 V DC with 680 Ω | 24 V DC with 680 Ω |
| Current consumption | Transmitter typ. 8 mA Receiver typ. 8 mA |
Transmitter typ. <15 mA Receiver typ. <30 mA |
Transmitter typ. 25 mA Receiver typ. 7 mA |
Transmitter <25 mA Receiver <30 mA |
max. 20 mA at 24 V | max. 20 mA at 24 V |
| Output | Solid-state relay, short-circuit-proof, potential-free NO contact | Relay, changeover contact | PNP or NPN, max. 200 mA, short-circuit-proof | Relay, changeover contact | Two-wire interface | Two-wire interface |
| Degree of protection | IP67 | IP65 | IP67 | see data sheet | IP50 | IP65 |
For full details, see the data sheet of the respective product.
The models in detail
Which sensor suits your control unit?
Tell us the range, operating voltage and output type – we will recommend the right variant and prepare a quote for you. Available Monday to Friday, 8:00 am – 4:30 pm (CET).