ABB-1SDA074150R1 Ekip Com Modbus RS-485 Haberleşme Modülü E1.2..E6. The product ABB-1SDA074150R1 (Ekip Com Modbus RS-485 Haberleşme Modülü E1.2..E6.) is a high-quality switch accessory designed for enhanced functionality. Featuring accessory details such as N/A, it supports N/A poles and operates with a coil voltage of N/A. This accessory belongs to the N/A range and complies with N/A standards. Packaged in BOX format, it is an ideal choice for various electrical applications.