Bus cable UNITRONIC® BUS ASI LD (G) BK 2x2.5 500 M, bus cable, AS-Interface, fixed installation, cable shape: flat, rubber, halogen-free: yes, -40 °C to 80 °C, black, areas of application: sensor/actuator cabling, fixed installation as well as occasional flexible use without tensile stress with free, not constantly recurring movement, communication at the sensor/actuator level, the TPE version has an oil-resistant outer jacket. It is suitable for wet areas, especially in conjunction with water-miscible cooling lubricants, benefits: with the 'LD' (Long Distance) variant, modules further away can also be connected and additional AS-I power supplies can be saved, red cable for transmitting auxiliary power 230 V AC, suitable for high current purposes, available in 3 different jacket versions (rubber, TPE, PVC), the 'PVC A' variant is certified for the North American Market,Yellow cable for simultaneous power supply and data transmission via separate wires for seamless data exchange and reduced cabling effort,The 'TPE' variant with oil-resistant outer sheath is especially suitable for wet areas in conjunction with water-miscible cooling lubricants,Black cable for transmitting auxiliary power 30 V DC,The 'G' variant is halogen-free,Reverse polarity protection technology, thanks to geometrically coded cable