The Mitsubishi Electric QJ71BR11 MELSECNET/10 Master is a network interface module that serves as the master node on a MELSECNET/10 network using a coaxial link. It provides NET or NET 10 master capability, coordinating data exchanges between MELSEC PLCs within the Mitsubishi MELSECNET/10 system. As part of the Mitsubishi Electric MELSEC family, the QJ71BR11 enables network communications across the coaxial MELSECNET/10 hardware setup.
