The Phoenix Contact 2906231 is a versatile signal conditioner set featuring a Rogowski coil, designed for precise AC current measurement up to 4,000 A. This unit outputs eight standard signals and includes a switching output, making it ideal for integration with EMpro energy measuring devices. With a 450 mm measuring coil, it ensures seamless retrofitting without system disassembly. Perfect for energy monitoring applications, this set enhances current and voltage measurement accuracy in industrial automation systems.