Manufacturer: ABB Model: RDCO-03 Module Type: DDCS Communication Module Weight: 0.5kg Size: 10 cm X 15cm X 20 cm Interface Type: RS-485/RS-232 Transmission Rate: 9600bps to 115200bps Operating Voltage: 12V to 24VDC Communication Distance: 1200 Max Meters degree of protection: IP65 Operating temperature range: -20 ° C to + 70 ° C ABB RDCO-03DDCS communication modules are high-performance communication solutions designed to meet the needs of modern industrial automation.The module supports a variety of industry-standard communication protocols, such as Profibus-DP and Modbus TCP/IP, ensuring its stability and reliability in a variety of complex industrial environments. Rugged design with IP20 protection for harsh working environments. Its compact size makes installation and maintenance easier.In addition, the module is equipped with two independent communication interfaces, which can connect different devices or networks at the same time, greatly improving the flexibility and scalability of the system. Through precise engineering design, the high speed and high stability of data transmission are ensured, thus improving the operation efficiency of the whole automation system.