The 4J Rugged BPL modem with DIN-rail housing allows broadband data transmission over low voltage networks, in accordance with the IEEE1901 FFT OFDM Access standard profile. The modems are intended for installation in the distribution network and in transformer stations (Over Voltage Category IV).

• Particularly robust thanks to metal housing
• Immune to electromagnetic radiation according to EN 61850-3
• Separate connections for power supply and BPL signal coupling
• A backbone connection can be created via the LAN interface