Available. The Leuze DDLS 200/200.1-10 is an optical data transmission system designed for cable-free transmission of industrial fieldbus protocols over distances ranging from 200 to 200,000 mm. Utilizing parallel light axes, it operates effectively without being influenced by reflective surfaces, ensuring reliable data transmission in various industrial environments. This system supports both PROFIBUS DP and RS 485 interfaces, accommodating transmission speeds between 0.0096 and 1.5 Mbit/s, and is powered by a supply voltage of 18 to 30 V DC. The device features one digital switching input and one digital switching output, facilitating seamless integration into existing automation systems. Housed in a robust metal enclosure measuring 89.25 mm in width, 196.5 mm in height, and 111.8 mm in length, it has a net weight of 1,245 grams. Designed to operate in ambient temperatures ranging from -5 to 50 °C, the DDLS 200/200.1-10 is built to withstand challenging industrial conditions. It boasts an IP 65 protection rating, ensuring resistance to dust and water ingress, and holds c UL US approvals, confirming its compliance with international safety standards. The device also adheres to EMC standards EN 61000-6-2:2005 and EN 61000-6-4:2001, and has been tested for noise, oscillation, and shock in accordance with EN 60068-2-64, EN 60068-2-6, and EN 60068-2-27, respectively. This comprehensive certification underscores its reliability and suitability for demanding industrial applications.