PRK 72/4
Polarized retro-reflective photoelectric sensor
| Series | 72 |
| Operating principle | Reflection principle |
| Operating range | 0.1 ... 4 m (guaranteed operating range) |
| Operating range limit | 0.1 ... 6 m (typical operating range) |
| Light source | LED, Red |
| Protective circuit | Polarity reversal protection Short circuit protected |
| Supply voltage UB | 12 ... 30 V, DC |
| Number of digital switching outputs | 1 Piece(s) |
| Type | Digital switching output |
| Switching element | Transistor, PNP |
| Switching principle | Light/dark switchable |
| Switching frequency | 200 Hz |
| Response time | 2.5 ms |
| Number of connections | 1 Piece(s) |
| Type of connection | Cable |
| Cable length | 2,000 mm |
| Number of conductors | 3 -wire |
| Dimension (W x H x L) | 15 mm x 90 mm x 35 mm |
| Housing material | Metal |
| Lens cover material | Glass |
| Housing color | Red Red, RAL 3000 |
| Type of fastening | Through-hole mounting Via optional mounting device |
| Ambient temperature, operation | -20 ... 60 °C |
| Ambient temperature, storage | -30 ... 70 °C |
| Degree of protection | IP 67 |
| Customs tariff number | 85365019 |
| ECLASS 5.1.4 | 27270902 |
| ECLASS 8.0 | 27270902 |
| ECLASS 9.0 | 27270902 |
| ECLASS 10.0 | 27270902 |
| ECLASS 11.0 | 27270902 |
| ETIM 5.0 | EC002717 |
| ETIM 6.0 | EC002717 |
| ETIM 7.0 | EC002717 |