Specification: Part Number 1027639 Max. rel. humidity (not condensing): ± 90 %, non-condensing Heating: + Weight: 1 kg Data interface: RS-422/-485 PROFIBUS DP Data transmission rate: 1.5 MBaud Power consumption: With heating ≤ 2.5 A, Without heating ≤ 0.4 A Light source: Infrared LED (860 nm) Electromagnetic compatibility (EMC): EN 61000-6-2 / EN 61000-6-4 Transmission range: 0.2 m ... 150 m Supply voltage Vs: DC 24 V, +20% / -5% (with heating), DC 24 V, ±20 % (without heating) Connection type: Connector, 3 x M12, 5-pin Field of view: Ca. ± 0.4 ° Typ. light spot size (distance): 1.4 m (at 100 m) Signal delay: ≤ 2 µs Protection class: III Switching output: VS - 2 V: interference-free operation, Iout = 20 mA Housing material: Metal Enclosure rating: IP 54 Switching input: Vs: sender deactivated Ambient temperature: Operation with heating: -38 ... 40 °C, Operation without heating: 0 ... 40 °C, Storage: -20 ... 70 °C