MQTT Broker
The BRK-2841M CR is a metal-cased MQTT communication server for machine-to-machine and industrial IIoT networks. It acts as a broker for distributing MQTT messages and as a concentrator for field data, supporting MQTT V3.1, V3.1.1 and V5.0 clients.Broker features include QoS message delivery, retained messages, identity authentication, communication encryption, Last Will messages and bridging. Settings are made through the browser-based Web UI, which reduces the effort of setting up and maintaining a broker. For resilience, several units can be grouped into a redundant system using the bridge, cluster, load balancer and high-availability functions, so that a hardware or network failure does not halt field services.Data can be written directly to mainstream databases such as MySQL. During connection outages, data is buffered to a MicroSD card (sold separately) and back-filled once the link is restored.ApplicationsBridge architecture deploymentsRedundancy architecture deploymentsCluster architecture deploymentsPlastic injection molding machine monitoring