Siemens 3RK1303-6BS74-3AA3

The Siemens part number 3RK1303-6BS74-3AA3, part of the ECOFAST SRSSTE series, is engineered for electronic switching and overload protection within industrial automation systems. This PROFIBUS DP device accommodates up to four digital inputs and one binary output, making it versatile for various sectors, including manufacturing, energy, and infrastructure. Supporting AC-3 applications, it offers a maximum power rating of 1.1 kW at 400 V and operates within a current range of 0.30 A to 3.00 A. Enhanced with electronic and thermal overload protection, this device ensures the safety of your connected equipment while facilitating smooth communication through the PROFIBUS DP protocol for easy system integration. With detailed documentation typically available from Siemens, users can expect comprehensive guidance on installation, operation, and troubleshooting for optimal performance.