Available. The Leuze DDLS 548i 120.4 L is an optical data transmission device designed for industrial automation applications. Operating within the DDLS 500 series, this model offers a working range from 100 mm to 120,000 mm, utilizing an infrared laser light source with a transmission frequency of F4 and a beam opening angle of 1°. It operates on a supply voltage of 18 to 30 V DC and supports the CIPsafety protocol over PROFINET, functioning as a PROFINET slave network device. The device features two M12 connectors: a 5-pin male (A-coded) for power and a 4-pin female (D-coded) for bus connections. Its metal housing measures 100 mm in width, 156 mm in height, and 99.5 mm in length, with a net weight of 1,255 g. The device is suitable for ambient temperatures ranging from -5°C to 50°C during operation and -35°C to 70°C during storage. It is classified under customs tariff number 84718000 and conforms to various ECLASS and ETIM standards.